mirror of
https://github.com/python/cpython.git
synced 2025-11-01 06:01:29 +00:00
Python 3.9.7
This commit is contained in:
Łukasz Langa
parent
9827710a40
commit
1016ef3790
94 changed files with 984 additions and 209 deletions
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@ -18,12 +18,12 @@
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/*--start constants--*/
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/*--start constants--*/
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#define PY_MAJOR_VERSION 3
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#define PY_MAJOR_VERSION 3
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#define PY_MINOR_VERSION 9
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#define PY_MINOR_VERSION 9
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#define PY_MICRO_VERSION 6
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#define PY_MICRO_VERSION 7
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
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#define PY_RELEASE_SERIAL 0
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#define PY_RELEASE_SERIAL 0
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/* Version as a string */
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/* Version as a string */
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#define PY_VERSION "3.9.6+"
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#define PY_VERSION "3.9.7"
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/*--end constants--*/
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/*--end constants--*/
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/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
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/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
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@ -1,5 +1,5 @@
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# -*- coding: utf-8 -*-
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# -*- coding: utf-8 -*-
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# Autogenerated by Sphinx on Mon Jun 28 10:13:28 2021
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# Autogenerated by Sphinx on Mon Aug 30 20:40:44 2021
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topics = {'assert': 'The "assert" statement\n'
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topics = {'assert': 'The "assert" statement\n'
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'**********************\n'
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'**********************\n'
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'\n'
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'\n'
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@ -1259,6 +1259,10 @@
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'In the latter case, sequence repetition is performed; a negative\n'
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'In the latter case, sequence repetition is performed; a negative\n'
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'repetition factor yields an empty sequence.\n'
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'repetition factor yields an empty sequence.\n'
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'\n'
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'\n'
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'This operation can be customized using the special "__mul__()" '
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'and\n'
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'"__rmul__()" methods.\n'
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'\n'
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'The "@" (at) operator is intended to be used for matrix\n'
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'The "@" (at) operator is intended to be used for matrix\n'
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'multiplication. No builtin Python types implement this operator.\n'
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'multiplication. No builtin Python types implement this operator.\n'
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'\n'
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'\n'
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@ -1274,6 +1278,10 @@
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'result. Division by zero raises the "ZeroDivisionError" '
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'result. Division by zero raises the "ZeroDivisionError" '
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'exception.\n'
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'exception.\n'
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'\n'
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'\n'
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'This operation can be customized using the special "__truediv__()" '
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'and\n'
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'"__floordiv__()" methods.\n'
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'\n'
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'The "%" (modulo) operator yields the remainder from the division '
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'The "%" (modulo) operator yields the remainder from the division '
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'of\n'
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'of\n'
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'the first argument by the second. The numeric arguments are '
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'the first argument by the second. The numeric arguments are '
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@ -1305,6 +1313,10 @@
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'string formatting is described in the Python Library Reference,\n'
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'string formatting is described in the Python Library Reference,\n'
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'section printf-style String Formatting.\n'
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'section printf-style String Formatting.\n'
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'\n'
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'\n'
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'The *modulo* operation can be customized using the special '
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'"__mod__()"\n'
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'method.\n'
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'\n'
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'The floor division operator, the modulo operator, and the '
|
'The floor division operator, the modulo operator, and the '
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'"divmod()"\n'
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'"divmod()"\n'
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'function are not defined for complex numbers. Instead, convert to '
|
'function are not defined for complex numbers. Instead, convert to '
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|
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@ -1319,9 +1331,16 @@
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'and then added together. In the latter case, the sequences are\n'
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'and then added together. In the latter case, the sequences are\n'
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'concatenated.\n'
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'concatenated.\n'
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'\n'
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'\n'
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'This operation can be customized using the special "__add__()" '
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'and\n'
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'"__radd__()" methods.\n'
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'\n'
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'The "-" (subtraction) operator yields the difference of its '
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'The "-" (subtraction) operator yields the difference of its '
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'arguments.\n'
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'arguments.\n'
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'The numeric arguments are first converted to a common type.\n',
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'The numeric arguments are first converted to a common type.\n'
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'\n'
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'This operation can be customized using the special "__sub__()" '
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'method.\n',
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'bitwise': 'Binary bitwise operations\n'
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'bitwise': 'Binary bitwise operations\n'
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'*************************\n'
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'*************************\n'
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'\n'
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'\n'
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@ -1334,14 +1353,18 @@
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'\n'
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'\n'
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'The "&" operator yields the bitwise AND of its arguments, which '
|
'The "&" operator yields the bitwise AND of its arguments, which '
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'must\n'
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'must\n'
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'be integers.\n'
|
'be integers or one of them must be a custom object overriding\n'
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|
'"__and__()" or "__rand__()" special methods.\n'
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'\n'
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'\n'
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'The "^" operator yields the bitwise XOR (exclusive OR) of its\n'
|
'The "^" operator yields the bitwise XOR (exclusive OR) of its\n'
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'arguments, which must be integers.\n'
|
'arguments, which must be integers or one of them must be a '
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'custom\n'
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|
'object overriding "__xor__()" or "__rxor__()" special methods.\n'
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'\n'
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'\n'
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'The "|" operator yields the bitwise (inclusive) OR of its '
|
'The "|" operator yields the bitwise (inclusive) OR of its '
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'arguments,\n'
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'arguments,\n'
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'which must be integers.\n',
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'which must be integers or one of them must be a custom object\n'
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'overriding "__or__()" or "__ror__()" special methods.\n',
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'bltin-code-objects': 'Code Objects\n'
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'bltin-code-objects': 'Code Objects\n'
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'************\n'
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'************\n'
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'\n'
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'\n'
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@ -1787,7 +1810,11 @@
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' comp_operator ::= "<" | ">" | "==" | ">=" | "<=" | "!="\n'
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' comp_operator ::= "<" | ">" | "==" | ">=" | "<=" | "!="\n'
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' | "is" ["not"] | ["not"] "in"\n'
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' | "is" ["not"] | ["not"] "in"\n'
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'\n'
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'\n'
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'Comparisons yield boolean values: "True" or "False".\n'
|
'Comparisons yield boolean values: "True" or "False". Custom '
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'*rich\n'
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|
'comparison methods* may return non-boolean values. In this '
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'case Python\n'
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|
'will call "bool()" on such value in boolean contexts.\n'
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'\n'
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'\n'
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'Comparisons can be chained arbitrarily, e.g., "x < y <= z" '
|
'Comparisons can be chained arbitrarily, e.g., "x < y <= z" '
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'is\n'
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'is\n'
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|
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@ -7472,7 +7499,10 @@
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'"ZeroDivisionError".\n'
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'"ZeroDivisionError".\n'
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'Raising a negative number to a fractional power results in a '
|
'Raising a negative number to a fractional power results in a '
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'"complex"\n'
|
'"complex"\n'
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'number. (In earlier versions it raised a "ValueError".)\n',
|
'number. (In earlier versions it raised a "ValueError".)\n'
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'\n'
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'This operation can be customized using the special "__pow__()" '
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'method.\n',
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'raise': 'The "raise" statement\n'
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'raise': 'The "raise" statement\n'
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'*********************\n'
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'*********************\n'
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'\n'
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'\n'
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|
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@ -7872,6 +7902,10 @@
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'the\n'
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'the\n'
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'second argument.\n'
|
'second argument.\n'
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'\n'
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'\n'
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|
'This operation can be customized using the special '
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|
'"__lshift__()" and\n'
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|
'"__rshift__()" methods.\n'
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'\n'
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'A right shift by *n* bits is defined as floor division by '
|
'A right shift by *n* bits is defined as floor division by '
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'"pow(2,n)".\n'
|
'"pow(2,n)".\n'
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'A left shift by *n* bits is defined as multiplication with '
|
'A left shift by *n* bits is defined as multiplication with '
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|
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@ -10092,7 +10126,7 @@
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'*start* and\n'
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'*start* and\n'
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' *end* are interpreted as in slice notation.\n'
|
' *end* are interpreted as in slice notation.\n'
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'\n'
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'\n'
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"str.encode(encoding='utf-8', errors='strict')\n"
|
'str.encode(encoding="utf-8", errors="strict")\n'
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'\n'
|
'\n'
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' Return an encoded version of the string as a bytes '
|
' Return an encoded version of the string as a bytes '
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'object. Default\n'
|
'object. Default\n'
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@ -10598,7 +10632,7 @@
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'followed by\n'
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'followed by\n'
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' the string itself.\n'
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' the string itself.\n'
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'\n'
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'\n'
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'str.rsplit(sep=None, maxsplit=- 1)\n'
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'str.rsplit(sep=None, maxsplit=-1)\n'
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'\n'
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'\n'
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' Return a list of the words in the string, using *sep* '
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' Return a list of the words in the string, using *sep* '
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'as the\n'
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'as the\n'
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@ -10639,7 +10673,7 @@
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" >>> 'Monty Python'.removesuffix(' Python')\n"
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" >>> 'Monty Python'.removesuffix(' Python')\n"
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" 'Monty'\n"
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" 'Monty'\n"
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'\n'
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'\n'
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'str.split(sep=None, maxsplit=- 1)\n'
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'str.split(sep=None, maxsplit=-1)\n'
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'\n'
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'\n'
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' Return a list of the words in the string, using *sep* '
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' Return a list of the words in the string, using *sep* '
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'as the\n'
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'as the\n'
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|
|
@ -11611,7 +11645,7 @@
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' points. All the code points in the range "U+0000 - '
|
' points. All the code points in the range "U+0000 - '
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'U+10FFFF"\n'
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'U+10FFFF"\n'
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' can be represented in a string. Python doesn’t have a '
|
' can be represented in a string. Python doesn’t have a '
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'*char*\n'
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'"char"\n'
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' type; instead, every code point in the string is '
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' type; instead, every code point in the string is '
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'represented\n'
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'represented\n'
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' as a string object with length "1". The built-in '
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' as a string object with length "1". The built-in '
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@ -13419,7 +13453,7 @@
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'| | "s[i:i] = '
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'| | "s[i:i] = '
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'[x]") | |\n'
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'[x]") | |\n'
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'+--------------------------------+----------------------------------+-----------------------+\n'
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'+--------------------------------+----------------------------------+-----------------------+\n'
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'| "s.pop([i])" | retrieves the item at *i* '
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'| "s.pop()" or "s.pop(i)" | retrieves the item at *i* '
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'and | (2) |\n'
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'and | (2) |\n'
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'| | also removes it from '
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'| | also removes it from '
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'*s* | |\n'
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'*s* | |\n'
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@ -13882,7 +13916,7 @@
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'| | "s[i:i] = '
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'| | "s[i:i] = '
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'[x]") | |\n'
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'[x]") | |\n'
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'+--------------------------------+----------------------------------+-----------------------+\n'
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'+--------------------------------+----------------------------------+-----------------------+\n'
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'| "s.pop([i])" | retrieves the item at '
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'| "s.pop()" or "s.pop(i)" | retrieves the item at '
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'*i* and | (2) |\n'
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'*i* and | (2) |\n'
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'| | also removes it from '
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'| | also removes it from '
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'*s* | |\n'
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'*s* | |\n'
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@ -13947,15 +13981,21 @@
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' u_expr ::= power | "-" u_expr | "+" u_expr | "~" u_expr\n'
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' u_expr ::= power | "-" u_expr | "+" u_expr | "~" u_expr\n'
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'\n'
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'\n'
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'The unary "-" (minus) operator yields the negation of its numeric\n'
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'The unary "-" (minus) operator yields the negation of its numeric\n'
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'argument.\n'
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'argument; the operation can be overridden with the "__neg__()" '
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'special\n'
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'method.\n'
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'\n'
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'\n'
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'The unary "+" (plus) operator yields its numeric argument '
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'The unary "+" (plus) operator yields its numeric argument '
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'unchanged.\n'
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'unchanged;\n'
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'the operation can be overridden with the "__pos__()" special '
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'method.\n'
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'\n'
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'\n'
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'The unary "~" (invert) operator yields the bitwise inversion of '
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'The unary "~" (invert) operator yields the bitwise inversion of '
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'its\n'
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'its\n'
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'integer argument. The bitwise inversion of "x" is defined as\n'
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'integer argument. The bitwise inversion of "x" is defined as\n'
|
||||||
'"-(x+1)". It only applies to integral numbers.\n'
|
'"-(x+1)". It only applies to integral numbers or to custom '
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||||||
|
'objects\n'
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||||||
|
'that override the "__invert__()" special method.\n'
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||||||
'\n'
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'\n'
|
||||||
'In all three cases, if the argument does not have the proper type, '
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'In all three cases, if the argument does not have the proper type, '
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'a\n'
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'a\n'
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|
|
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925
Misc/NEWS.d/3.9.7.rst
Normal file
925
Misc/NEWS.d/3.9.7.rst
Normal file
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@ -0,0 +1,925 @@
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|
.. bpo: 42278
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|
.. date: 2021-08-29-12-39-44
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|
.. nonce: jvmQz_
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.. release date: 2021-08-30
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.. section: Security
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|
|
||||||
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Replaced usage of :func:`tempfile.mktemp` with
|
||||||
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:class:`~tempfile.TemporaryDirectory` to avoid a potential race condition.
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..
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|
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.. bpo: 41180
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.. date: 2021-06-29-23-40-22
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.. nonce: uTWHv_
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.. section: Security
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||||||
|
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Add auditing events to the :mod:`marshal` module, and stop raising
|
||||||
|
``code.__init__`` events for every unmarshalled code object. Directly
|
||||||
|
instantiated code objects will continue to raise an event, and audit event
|
||||||
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handlers should inspect or collect the raw marshal data. This reduces a
|
||||||
|
significant performance overhead when loading from ``.pyc`` files.
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..
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|
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.. bpo: 44394
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|
.. date: 2021-06-29-02-45-53
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|
.. nonce: A220N1
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|
.. section: Security
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||||||
|
|
||||||
|
Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the fix
|
||||||
|
for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy is most used
|
||||||
|
on Windows and macOS.
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|
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|
..
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|
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|
.. bpo: 43124
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|
.. date: 2021-05-08-11-50-46
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|
.. nonce: 2CTM6M
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|
.. section: Security
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|
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|
Made the internal ``putcmd`` function in :mod:`smtplib` sanitize input for
|
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|
presence of ``\r`` and ``\n`` characters to avoid (unlikely) command
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|
injection.
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|
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|
..
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|
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|
.. bpo: 45018
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||||||
|
.. date: 2021-08-26-18-44-03
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.. nonce: pu8H9L
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|
.. section: Core and Builtins
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Fixed pickling of range iterators that iterated for over 2**32 times.
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..
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|
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.. bpo: 44962
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|
.. date: 2021-08-23-19-55-08
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.. nonce: J00ftt
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.. section: Core and Builtins
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Fix a race in WeakKeyDictionary, WeakValueDictionary and WeakSet when two
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threads attempt to commit the last pending removal. This fixes
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asyncio.create_task and fixes a data loss in asyncio.run where
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shutdown_asyncgens is not run
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..
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|
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.. bpo: 44954
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|
.. date: 2021-08-19-14-43-24
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.. nonce: dLn3lg
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.. section: Core and Builtins
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Fixed a corner case bug where the result of ``float.fromhex('0x.8p-1074')``
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was rounded the wrong way.
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..
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|
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.. bpo: 44947
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|
.. date: 2021-08-18-19-09-28
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.. nonce: mcvGdS
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.. section: Core and Builtins
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Refine the syntax error for trailing commas in import statements. Patch by
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|
Pablo Galindo.
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|
..
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.. bpo: 44698
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|
.. date: 2021-08-15-10-39-06
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.. nonce: lITKNc
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.. section: Core and Builtins
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Restore behaviour of complex exponentiation with integer-valued exponent of
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type :class:`float` or :class:`complex`.
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|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44885
|
||||||
|
.. date: 2021-08-11-15-39-57
|
||||||
|
.. nonce: i4noUO
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Correct the ast locations of f-strings with format specs and repeated
|
||||||
|
expressions. Patch by Pablo Galindo
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44872
|
||||||
|
.. date: 2021-08-09-16-16-03
|
||||||
|
.. nonce: OKRlhK
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Use new trashcan macros (Py_TRASHCAN_BEGIN/END) in frameobject.c instead of
|
||||||
|
the old ones (Py_TRASHCAN_SAFE_BEGIN/END).
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 33930
|
||||||
|
.. date: 2021-08-09-14-29-52
|
||||||
|
.. nonce: --5LQ-
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix segmentation fault with deep recursion when cleaning method objects.
|
||||||
|
Patch by Augusto Goulart and Pablo Galindo.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 25782
|
||||||
|
.. date: 2021-08-07-21-39-19
|
||||||
|
.. nonce: B22lMx
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix bug where ``PyErr_SetObject`` hangs when the current exception has a
|
||||||
|
cycle in its context chain.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44856
|
||||||
|
.. date: 2021-08-07-01-26-12
|
||||||
|
.. nonce: 9rk3li
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix reference leaks in the error paths of ``update_bases()`` and
|
||||||
|
``__build_class__``. Patch by Pablo Galindo.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44698
|
||||||
|
.. date: 2021-07-21-15-26-56
|
||||||
|
.. nonce: DA4_0o
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix undefined behaviour in complex object exponentiation.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44562
|
||||||
|
.. date: 2021-07-04-23-38-51
|
||||||
|
.. nonce: QdeRQo
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Remove uses of :c:func:`PyObject_GC_Del` in error path when initializing
|
||||||
|
:class:`types.GenericAlias`.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44523
|
||||||
|
.. date: 2021-06-29-11-49-29
|
||||||
|
.. nonce: 67-ZIP
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Remove the pass-through for :func:`hash` of :class:`weakref.proxy` objects
|
||||||
|
to prevent unintended consequences when the original referred object dies
|
||||||
|
while the proxy is part of a hashable object. Patch by Pablo Galindo.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44472
|
||||||
|
.. date: 2021-06-21-11-19-54
|
||||||
|
.. nonce: Vvm1yn
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix ltrace functionality when exceptions are raised. Patch by Pablo Galindo
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44184
|
||||||
|
.. date: 2021-05-21-01-42-45
|
||||||
|
.. nonce: 9qOptC
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix a crash at Python exit when a deallocator function removes the last
|
||||||
|
strong reference to a heap type. Patch by Victor Stinner.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 39091
|
||||||
|
.. date: 2019-12-21-14-18-32
|
||||||
|
.. nonce: dOexgQ
|
||||||
|
.. section: Core and Builtins
|
||||||
|
|
||||||
|
Fix crash when using passing a non-exception to a generator's ``throw()``
|
||||||
|
method. Patch by Noah Oxer
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 41620
|
||||||
|
.. date: 2021-08-29-14-49-22
|
||||||
|
.. nonce: WJ6PFL
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
:meth:`~unittest.TestCase.run` now always return a
|
||||||
|
:class:`~unittest.TestResult` instance. Previously it returned ``None`` if
|
||||||
|
the test class or method was decorated with a skipping decorator.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 43913
|
||||||
|
.. date: 2021-08-27-23-40-51
|
||||||
|
.. nonce: Uo1Gt5
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix bugs in cleaning up classes and modules in :mod:`unittest`:
|
||||||
|
|
||||||
|
* Functions registered with :func:`~unittest.addModuleCleanup` were not called unless the user defines ``tearDownModule()`` in their test module.
|
||||||
|
* Functions registered with :meth:`~unittest.TestCase.addClassCleanup` were not called if ``tearDownClass`` is set to ``None``.
|
||||||
|
* Buffering in :class:`~unittest.TestResult` did not work with functions registered with ``addClassCleanup()`` and ``addModuleCleanup()``.
|
||||||
|
* Errors in functions registered with ``addClassCleanup()`` and ``addModuleCleanup()`` were not handled correctly in buffered and debug modes.
|
||||||
|
* Errors in ``setUpModule()`` and functions registered with ``addModuleCleanup()`` were reported in wrong order.
|
||||||
|
* And several lesser bugs.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 45001
|
||||||
|
.. date: 2021-08-26-16-25-48
|
||||||
|
.. nonce: tn_dKp
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Made email date parsing more robust against malformed input, namely a
|
||||||
|
whitespace-only ``Date:`` header. Patch by Wouter Bolsterlee.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44449
|
||||||
|
.. date: 2021-08-20-11-30-52
|
||||||
|
.. nonce: 1r2-lS
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix a crash in the signal handler of the :mod:`faulthandler` module: no
|
||||||
|
longer modify the reference count of frame objects. Patch by Victor Stinner.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44955
|
||||||
|
.. date: 2021-08-19-15-03-54
|
||||||
|
.. nonce: 1mxFQS
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Method :meth:`~unittest.TestResult.stopTestRun` is now always called in pair
|
||||||
|
with method :meth:`~unittest.TestResult.startTestRun` for
|
||||||
|
:class:`~unittest.TestResult` objects implicitly created in
|
||||||
|
:meth:`~unittest.TestCase.run`. Previously it was not called for test
|
||||||
|
methods and classes decorated with a skipping decorator.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 38956
|
||||||
|
.. date: 2021-08-09-13-17-10
|
||||||
|
.. nonce: owWLNv
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
:class:`argparse.BooleanOptionalAction`'s default value is no longer printed
|
||||||
|
twice when used with :class:`argparse.ArgumentDefaultsHelpFormatter`.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44581
|
||||||
|
.. date: 2021-08-06-19-15-52
|
||||||
|
.. nonce: oFDBTB
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Upgrade bundled pip to 21.2.3 and setuptools to 57.4.0
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44849
|
||||||
|
.. date: 2021-08-06-13-00-28
|
||||||
|
.. nonce: O78F_f
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix the :func:`os.set_inheritable` function on FreeBSD 14 for file
|
||||||
|
descriptor opened with the :data:`~os.O_PATH` flag: ignore the
|
||||||
|
:data:`~errno.EBADF` error on ``ioctl()``, fallback on the ``fcntl()``
|
||||||
|
implementation. Patch by Victor Stinner.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44605
|
||||||
|
.. date: 2021-08-06-09-43-50
|
||||||
|
.. nonce: q4YSBZ
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
The @functools.total_ordering() decorator now works with metaclasses.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44822
|
||||||
|
.. date: 2021-08-04-12-29-00
|
||||||
|
.. nonce: zePNXA
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
:mod:`sqlite3` user-defined functions and aggregators returning
|
||||||
|
:class:`strings <str>` with embedded NUL characters are no longer truncated.
|
||||||
|
Patch by Erlend E. Aasland.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44815
|
||||||
|
.. date: 2021-08-03-15-02-28
|
||||||
|
.. nonce: 9AmFfy
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Always show ``loop=`` arg deprecations in :func:`asyncio.gather` and
|
||||||
|
:func:`asyncio.sleep`
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44806
|
||||||
|
.. date: 2021-08-02-14-37-32
|
||||||
|
.. nonce: wOW_Qn
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Non-protocol subclasses of :class:`typing.Protocol` ignore now the
|
||||||
|
``__init__`` method inherited from protocol base classes.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44667
|
||||||
|
.. date: 2021-07-30-23-27-30
|
||||||
|
.. nonce: tu0Xrv
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
The :func:`tokenize.tokenize` doesn't incorrectly generate a ``NEWLINE``
|
||||||
|
token if the source doesn't end with a new line character but the last line
|
||||||
|
is a comment, as the function is already generating a ``NL`` token. Patch by
|
||||||
|
Pablo Galindo
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 42853
|
||||||
|
.. date: 2021-07-28-15-50-59
|
||||||
|
.. nonce: 8SYiF_
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix ``http.client.HTTPSConnection`` fails to download >2GiB data.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44752
|
||||||
|
.. date: 2021-07-27-22-11-29
|
||||||
|
.. nonce: _bvbrZ
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
:mod:`rcompleter` does not call :func:`getattr` on :class:`property` objects
|
||||||
|
to avoid the side-effect of evaluating the corresponding method.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44720
|
||||||
|
.. date: 2021-07-24-02-17-59
|
||||||
|
.. nonce: shU5Qm
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
``weakref.proxy`` objects referencing non-iterators now raise ``TypeError``
|
||||||
|
rather than dereferencing the null ``tp_iternext`` slot and crashing.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44704
|
||||||
|
.. date: 2021-07-21-23-16-30
|
||||||
|
.. nonce: iqHLxQ
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
The implementation of ``collections.abc.Set._hash()`` now matches that of
|
||||||
|
``frozenset.__hash__()``.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44666
|
||||||
|
.. date: 2021-07-21-10-43-22
|
||||||
|
.. nonce: CEThkv
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fixed issue in :func:`compileall.compile_file` when ``sys.stdout`` is
|
||||||
|
redirected. Patch by Stefan Hölzl.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 40897
|
||||||
|
.. date: 2021-07-16-13-40-31
|
||||||
|
.. nonce: aveAre
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Give priority to using the current class constructor in
|
||||||
|
:func:`inspect.signature`. Patch by Weipeng Hong.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44608
|
||||||
|
.. date: 2021-07-13-09-01-33
|
||||||
|
.. nonce: R3IcM1
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix memory leak in :func:`_tkinter._flatten` if it is called with a sequence
|
||||||
|
or set, but not list or tuple.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 41928
|
||||||
|
.. date: 2021-07-09-07-14-37
|
||||||
|
.. nonce: Q1jMrr
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Update :func:`shutil.copyfile` to raise :exc:`FileNotFoundError` instead of
|
||||||
|
confusing :exc:`IsADirectoryError` when a path ending with a
|
||||||
|
:const:`os.path.sep` does not exist; :func:`shutil.copy` and
|
||||||
|
:func:`shutil.copy2` are also affected.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44566
|
||||||
|
.. date: 2021-07-05-18-13-25
|
||||||
|
.. nonce: o51Bd1
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
handle StopIteration subclass raised from @contextlib.contextmanager
|
||||||
|
generator
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44558
|
||||||
|
.. date: 2021-07-04-21-16-53
|
||||||
|
.. nonce: cm7Slv
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Make the implementation consistency of :func:`~operator.indexOf` between C
|
||||||
|
and Python versions. Patch by Dong-hee Na.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 41249
|
||||||
|
.. date: 2021-07-04-11-33-34
|
||||||
|
.. nonce: sHdwBE
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fixes ``TypedDict`` to work with ``typing.get_type_hints()`` and postponed
|
||||||
|
evaluation of annotations across modules.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44461
|
||||||
|
.. date: 2021-06-29-21-17-17
|
||||||
|
.. nonce: acqRnV
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix bug with :mod:`pdb`'s handling of import error due to a package which
|
||||||
|
does not have a ``__main__`` module
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 42892
|
||||||
|
.. date: 2021-06-24-19-16-20
|
||||||
|
.. nonce: qvRNhI
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fixed an exception thrown while parsing a malformed multipart email by
|
||||||
|
:class:`email.message.EmailMessage`.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 27827
|
||||||
|
.. date: 2021-06-12-21-25-35
|
||||||
|
.. nonce: TMWh1i
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
:meth:`pathlib.PureWindowsPath.is_reserved` now identifies a greater range
|
||||||
|
of reserved filenames, including those with trailing spaces or colons.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 34266
|
||||||
|
.. date: 2021-06-10-21-53-46
|
||||||
|
.. nonce: k3fxnm
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Handle exceptions from parsing the arg of :mod:`pdb`'s run/restart command.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 27334
|
||||||
|
.. date: 2021-05-18-00-17-21
|
||||||
|
.. nonce: 32EJZi
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
The :mod:`sqlite3` context manager now performs a rollback (thus releasing
|
||||||
|
the database lock) if commit failed. Patch by Luca Citi and Erlend E.
|
||||||
|
Aasland.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 43853
|
||||||
|
.. date: 2021-04-15-12-02-17
|
||||||
|
.. nonce: XXCVAp
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Improved string handling for :mod:`sqlite3` user-defined functions and
|
||||||
|
aggregates:
|
||||||
|
|
||||||
|
* It is now possible to pass strings with embedded null characters to UDFs
|
||||||
|
* Conversion failures now correctly raise :exc:`MemoryError`
|
||||||
|
|
||||||
|
Patch by Erlend E. Aasland.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 43048
|
||||||
|
.. date: 2021-02-06-05-34-01
|
||||||
|
.. nonce: yCPUmo
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Handle `RecursionError` in :class:`~traceback.TracebackException`'s
|
||||||
|
constructor, so that long exceptions chains are truncated instead of causing
|
||||||
|
traceback formatting to fail.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 41402
|
||||||
|
.. date: 2020-07-26-18-17-30
|
||||||
|
.. nonce: YRkVkp
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix :meth:`email.message.EmailMessage.set_content` when called with binary
|
||||||
|
data and ``7bit`` content transfer encoding.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 32695
|
||||||
|
.. date: 2020-07-13-23-46-59
|
||||||
|
.. nonce: tTqqXe
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
The *compresslevel* and *preset* keyword arguments of :func:`tarfile.open`
|
||||||
|
are now both documented and tested.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 34990
|
||||||
|
.. date: 2020-04-24-20-39-38
|
||||||
|
.. nonce: 3SmL9M
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fixed a Y2k38 bug in the compileall module where it would fail to compile
|
||||||
|
files with a modification time after the year 2038.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 38840
|
||||||
|
.. date: 2020-01-16-23-41-16
|
||||||
|
.. nonce: VzzYZz
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix ``test___all__`` on platforms lacking a shared memory implementation.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 30256
|
||||||
|
.. date: 2019-09-25-13-54-41
|
||||||
|
.. nonce: wBkzox
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Pass multiprocessing BaseProxy argument ``manager_owned`` through AutoProxy.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 27513
|
||||||
|
.. date: 2019-06-03-23-53-25
|
||||||
|
.. nonce: qITN7d
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
:func:`email.utils.getaddresses` now accepts :class:`email.header.Header`
|
||||||
|
objects along with string values. Patch by Zackery Spytz.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 33349
|
||||||
|
.. date: 2018-04-24-14-25-07
|
||||||
|
.. nonce: Y_0LIr
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
lib2to3 now recognizes async generators everywhere.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 29298
|
||||||
|
.. date: 2017-09-20-14-43-03
|
||||||
|
.. nonce: _78CSN
|
||||||
|
.. section: Library
|
||||||
|
|
||||||
|
Fix ``TypeError`` when required subparsers without ``dest`` do not receive
|
||||||
|
arguments. Patch by Anthony Sottile.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44903
|
||||||
|
.. date: 2021-08-13-19-08-03
|
||||||
|
.. nonce: aJuvQF
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Removed the othergui.rst file, any references to it, and the list of GUI
|
||||||
|
frameworks in the FAQ. In their place I've added links to the Python Wiki
|
||||||
|
`page on GUI frameworks <https://wiki.python.org/moin/GuiProgramming>`.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44756
|
||||||
|
.. date: 2021-08-06-19-36-21
|
||||||
|
.. nonce: 1Ngzon
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Reverted automated virtual environment creation on ``make html`` when
|
||||||
|
building documentation. It turned out to be disruptive for downstream
|
||||||
|
distributors.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44693
|
||||||
|
.. date: 2021-07-25-23-04-15
|
||||||
|
.. nonce: JuCbNq
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Update the definition of __future__ in the glossary by replacing the
|
||||||
|
confusing word "pseudo-module" with a more accurate description.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 35183
|
||||||
|
.. date: 2021-07-22-08-28-03
|
||||||
|
.. nonce: p9BWTB
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Add typical examples to os.path.splitext docs
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 30511
|
||||||
|
.. date: 2021-07-20-21-03-18
|
||||||
|
.. nonce: eMFkRi
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Clarify that :func:`shutil.make_archive` is not thread-safe due to reliance
|
||||||
|
on changing the current working directory.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44561
|
||||||
|
.. date: 2021-07-18-22-43-14
|
||||||
|
.. nonce: T7HpWm
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Update of three expired hyperlinks in Doc/distributing/index.rst: "Project
|
||||||
|
structure", "Building and packaging the project", and "Uploading the project
|
||||||
|
to the Python Packaging Index".
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 42958
|
||||||
|
.. date: 2021-07-15-11-19-03
|
||||||
|
.. nonce: gC5IHM
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Updated the docstring and docs of :func:`filecmp.cmp` to be more accurate
|
||||||
|
and less confusing especially in respect to *shallow* arg.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44558
|
||||||
|
.. date: 2021-07-03-18-25-17
|
||||||
|
.. nonce: 0pTknl
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Match the docstring and python implementation of :func:`~operator.countOf`
|
||||||
|
to the behavior of its c implementation.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44544
|
||||||
|
.. date: 2021-07-02-14-02-29
|
||||||
|
.. nonce: _5_aCz
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
List all kwargs for :func:`textwrap.wrap`, :func:`textwrap.fill`, and
|
||||||
|
:func:`textwrap.shorten`. Now, there are nav links to attributes of
|
||||||
|
:class:`TextWrap`, which makes navigation much easier while minimizing
|
||||||
|
duplication in the documentation.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 38062
|
||||||
|
.. date: 2021-06-28-12-13-48
|
||||||
|
.. nonce: 9Ehp9O
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Clarify that atexit uses equality comparisons internally.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 43066
|
||||||
|
.. date: 2021-06-24-14-37-16
|
||||||
|
.. nonce: Ti7ahX
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Added a warning to :mod:`zipfile` docs: filename arg with a leading slash
|
||||||
|
may cause archive to be un-openable on Windows systems.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 27752
|
||||||
|
.. date: 2021-06-18-18-04-53
|
||||||
|
.. nonce: NEByNk
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Documentation of csv.Dialect is more descriptive.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44453
|
||||||
|
.. date: 2021-06-18-06-44-45
|
||||||
|
.. nonce: 3PIkj2
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Fix documentation for the return type of :func:`sysconfig.get_path`.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 39498
|
||||||
|
.. date: 2020-01-30-05-18-48
|
||||||
|
.. nonce: Nu3sFL
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Add a "Security Considerations" index which links to standard library
|
||||||
|
modules that have explicitly documented security considerations.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 33479
|
||||||
|
.. date: 2018-05-19-15-59-29
|
||||||
|
.. nonce: 4cLlxo
|
||||||
|
.. section: Documentation
|
||||||
|
|
||||||
|
Remove the unqualified claim that tkinter is threadsafe. It has not been
|
||||||
|
true for several years and likely never was. An explanation of what is true
|
||||||
|
may be added later, after more discussion, and possibly after patching
|
||||||
|
_tkinter.c,
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 25130
|
||||||
|
.. date: 2021-08-27-22-37-19
|
||||||
|
.. nonce: ig4oJe
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Add calls of :func:`gc.collect` in tests to support PyPy.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 45011
|
||||||
|
.. date: 2021-08-26-14-20-44
|
||||||
|
.. nonce: mQZdXU
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Made tests relying on the :mod:`_asyncio` C extension module optional to
|
||||||
|
allow running on alternative Python implementations. Patch by Serhiy
|
||||||
|
Storchaka.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44949
|
||||||
|
.. date: 2021-08-18-18-30-12
|
||||||
|
.. nonce: VE5ENv
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Fix auto history tests of test_readline: sometimes, the newline character is
|
||||||
|
not written at the end, so don't expect it in the output.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44852
|
||||||
|
.. date: 2021-08-06-18-36-04
|
||||||
|
.. nonce: sUL8YX
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Add ability to wholesale silence DeprecationWarnings while running the
|
||||||
|
regression test suite.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 40928
|
||||||
|
.. date: 2021-08-06-00-07-15
|
||||||
|
.. nonce: aIwb6G
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Notify users running test_decimal regression tests on macOS of potential
|
||||||
|
harmless "malloc can't allocate region" messages spewed by test_decimal.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44734
|
||||||
|
.. date: 2021-07-24-20-09-15
|
||||||
|
.. nonce: KKsNOV
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Fixed floating point precision issue in turtle tests.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44708
|
||||||
|
.. date: 2021-07-22-16-38-39
|
||||||
|
.. nonce: SYNaac
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Regression tests, when run with -w, are now re-running only the affected
|
||||||
|
test methods instead of re-running the entire test file.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 30256
|
||||||
|
.. date: 2019-09-25-18-10-10
|
||||||
|
.. nonce: A5i76Q
|
||||||
|
.. section: Tests
|
||||||
|
|
||||||
|
Add test for nested queues when using ``multiprocessing`` shared objects
|
||||||
|
``AutoProxy[Queue]`` inside ``ListProxy`` and ``DictProxy``
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44535
|
||||||
|
.. date: 2021-06-30-02-32-46
|
||||||
|
.. nonce: M9iN4-
|
||||||
|
.. section: Build
|
||||||
|
|
||||||
|
Enable building using a Visual Studio 2022 install on Windows.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 43298
|
||||||
|
.. date: 2021-06-19-11-50-03
|
||||||
|
.. nonce: 9ircMb
|
||||||
|
.. section: Build
|
||||||
|
|
||||||
|
Improved error message when building without a Windows SDK installed.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 45007
|
||||||
|
.. date: 2021-08-27-23-50-02
|
||||||
|
.. nonce: NIBlVG
|
||||||
|
.. section: Windows
|
||||||
|
|
||||||
|
Update to OpenSSL 1.1.1l in Windows build
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44572
|
||||||
|
.. date: 2021-07-13-15-32-49
|
||||||
|
.. nonce: gXvhDc
|
||||||
|
.. section: Windows
|
||||||
|
|
||||||
|
Avoid consuming standard input in the :mod:`platform` module
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 40263
|
||||||
|
.. date: 2020-04-13-15-20-28
|
||||||
|
.. nonce: 1KKEbu
|
||||||
|
.. section: Windows
|
||||||
|
|
||||||
|
This is a follow-on bug from https://bugs.python.org/issue26903. Once that
|
||||||
|
is applied we run into an off-by-one assertion problem. The assert was not
|
||||||
|
correct.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 45007
|
||||||
|
.. date: 2021-08-30-00-04-10
|
||||||
|
.. nonce: pixqUB
|
||||||
|
.. section: macOS
|
||||||
|
|
||||||
|
Update macOS installer builds to use OpenSSL 1.1.1l.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44689
|
||||||
|
.. date: 2021-07-20-22-27-01
|
||||||
|
.. nonce: mmT_xH
|
||||||
|
.. section: macOS
|
||||||
|
|
||||||
|
:meth:`ctypes.util.find_library` now works correctly on macOS 11 Big Sur
|
||||||
|
even if Python is built on an older version of macOS. Previously, when
|
||||||
|
built on older macOS systems, ``find_library`` was not able to find macOS
|
||||||
|
system libraries when running on Big Sur due to changes in how system
|
||||||
|
libraries are stored.
|
||||||
|
|
||||||
|
..
|
||||||
|
|
||||||
|
.. bpo: 44756
|
||||||
|
.. date: 2021-07-28-00-51-55
|
||||||
|
.. nonce: pvAajB
|
||||||
|
.. section: Tools/Demos
|
||||||
|
|
||||||
|
In the Makefile for documentation (:file:`Doc/Makefile`), the ``build`` rule
|
||||||
|
is dependent on the ``venv`` rule. Therefore, ``html``, ``latex``, and other
|
||||||
|
build-dependent rules are also now dependent on ``venv``. The ``venv`` rule
|
||||||
|
only performs an action if ``$(VENVDIR)`` does not exist.
|
||||||
|
:file:`Doc/README.rst` was updated; most users now only need to type ``make
|
||||||
|
html``.
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Improved error message when building without a Windows SDK installed.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Enable building using a Visual Studio 2022 install on Windows.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix crash when using passing a non-exception to a generator's ``throw()`` method. Patch by Noah Oxer
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Fix a crash at Python exit when a deallocator function removes the last strong
|
|
||||||
reference to a heap type.
|
|
||||||
Patch by Victor Stinner.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix ltrace functionality when exceptions are raised. Patch by Pablo Galindo
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Remove the pass-through for :func:`hash` of :class:`weakref.proxy` objects
|
|
||||||
to prevent unintended consequences when the original referred object
|
|
||||||
dies while the proxy is part of a hashable object. Patch by Pablo Galindo.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Remove uses of :c:func:`PyObject_GC_Del` in error path when initializing
|
|
||||||
:class:`types.GenericAlias`.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix undefined behaviour in complex object exponentiation.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix reference leaks in the error paths of ``update_bases()`` and ``__build_class__``. Patch by Pablo Galindo.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix bug where ``PyErr_SetObject`` hangs when the current exception has a cycle in its context chain.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fix segmentation fault with deep recursion when cleaning method objects.
|
|
||||||
Patch by Augusto Goulart and Pablo Galindo.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Use new trashcan macros (Py_TRASHCAN_BEGIN/END) in frameobject.c instead of the old ones (Py_TRASHCAN_SAFE_BEGIN/END).
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Correct the ast locations of f-strings with format specs and repeated
|
|
||||||
expressions. Patch by Pablo Galindo
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Restore behaviour of complex exponentiation with integer-valued exponent of
|
|
||||||
type :class:`float` or :class:`complex`.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Refine the syntax error for trailing commas in import statements. Patch by
|
|
||||||
Pablo Galindo.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fixed a corner case bug where the result of ``float.fromhex('0x.8p-1074')``
|
|
||||||
was rounded the wrong way.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix a race in WeakKeyDictionary, WeakValueDictionary and WeakSet when two threads attempt to commit the last pending removal. This fixes asyncio.create_task and fixes a data loss in asyncio.run where shutdown_asyncgens is not run
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fixed pickling of range iterators that iterated for over 2**32 times.
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
Remove the unqualified claim that tkinter is threadsafe. It has not been
|
|
||||||
true for several years and likely never was. An explanation of what is true
|
|
||||||
may be added later, after more discussion, and possibly after patching
|
|
||||||
_tkinter.c,
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Add a "Security Considerations" index which links to standard library modules that have explicitly documented security considerations.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix documentation for the return type of :func:`sysconfig.get_path`.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Documentation of csv.Dialect is more descriptive.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Added a warning to :mod:`zipfile` docs: filename arg with a leading slash may cause archive to
|
|
||||||
be un-openable on Windows systems.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Clarify that atexit uses equality comparisons internally.
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
List all kwargs for :func:`textwrap.wrap`, :func:`textwrap.fill`, and
|
|
||||||
:func:`textwrap.shorten`. Now, there are nav links to attributes of
|
|
||||||
:class:`TextWrap`, which makes navigation much easier while minimizing
|
|
||||||
duplication in the documentation.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Match the docstring and python implementation of :func:`~operator.countOf` to the behavior
|
|
||||||
of its c implementation.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Updated the docstring and docs of :func:`filecmp.cmp` to be more accurate
|
|
||||||
and less confusing especially in respect to *shallow* arg.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Update of three expired hyperlinks in Doc/distributing/index.rst:
|
|
||||||
"Project structure", "Building and packaging the project", and "Uploading the
|
|
||||||
project to the Python Packaging Index".
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Clarify that :func:`shutil.make_archive` is not thread-safe due to
|
|
||||||
reliance on changing the current working directory.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Add typical examples to os.path.splitext docs
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Update the definition of __future__ in the glossary by replacing the confusing
|
|
||||||
word "pseudo-module" with a more accurate description.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Reverted automated virtual environment creation on ``make html`` when
|
|
||||||
building documentation. It turned out to be disruptive for downstream
|
|
||||||
distributors.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Removed the othergui.rst file, any references to it, and the list of GUI
|
|
||||||
frameworks in the FAQ. In their place I've added links to the Python Wiki
|
|
||||||
`page on GUI frameworks <https://wiki.python.org/moin/GuiProgramming>`.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fix ``TypeError`` when required subparsers without ``dest`` do not receive
|
|
||||||
arguments. Patch by Anthony Sottile.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
lib2to3 now recognizes async generators everywhere.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
:func:`email.utils.getaddresses` now accepts
|
|
||||||
:class:`email.header.Header` objects along with string values.
|
|
||||||
Patch by Zackery Spytz.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Pass multiprocessing BaseProxy argument ``manager_owned`` through AutoProxy.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix ``test___all__`` on platforms lacking a shared memory implementation.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fixed a Y2k38 bug in the compileall module where it would fail to compile
|
|
||||||
files with a modification time after the year 2038.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
The *compresslevel* and *preset* keyword arguments of :func:`tarfile.open`
|
|
||||||
are now both documented and tested.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix :meth:`email.message.EmailMessage.set_content` when called with binary data and ``7bit`` content transfer encoding.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Handle `RecursionError` in :class:`~traceback.TracebackException`'s constructor, so that long exceptions chains are truncated instead of causing traceback formatting to fail.
|
|
||||||
|
|
@ -1,7 +0,0 @@
|
||||||
Improved string handling for :mod:`sqlite3` user-defined functions and
|
|
||||||
aggregates:
|
|
||||||
|
|
||||||
* It is now possible to pass strings with embedded null characters to UDFs
|
|
||||||
* Conversion failures now correctly raise :exc:`MemoryError`
|
|
||||||
|
|
||||||
Patch by Erlend E. Aasland.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
The :mod:`sqlite3` context manager now performs a rollback (thus releasing the
|
|
||||||
database lock) if commit failed. Patch by Luca Citi and Erlend E. Aasland.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Handle exceptions from parsing the arg of :mod:`pdb`'s run/restart command.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
:meth:`pathlib.PureWindowsPath.is_reserved` now identifies a greater range of
|
|
||||||
reserved filenames, including those with trailing spaces or colons.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fixed an exception thrown while parsing a malformed multipart email by :class:`email.message.EmailMessage`.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix bug with :mod:`pdb`'s handling of import error due to a package which does not have a ``__main__`` module
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fixes ``TypedDict`` to work with ``typing.get_type_hints()`` and postponed evaluation of
|
|
||||||
annotations across modules.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Make the implementation consistency of :func:`~operator.indexOf` between
|
|
||||||
C and Python versions. Patch by Dong-hee Na.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
handle StopIteration subclass raised from @contextlib.contextmanager generator
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
Update :func:`shutil.copyfile` to raise :exc:`FileNotFoundError` instead of
|
|
||||||
confusing :exc:`IsADirectoryError` when a path ending with a
|
|
||||||
:const:`os.path.sep` does not exist; :func:`shutil.copy` and
|
|
||||||
:func:`shutil.copy2` are also affected.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fix memory leak in :func:`_tkinter._flatten` if it is called with a sequence
|
|
||||||
or set, but not list or tuple.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Give priority to using the current class constructor in
|
|
||||||
:func:`inspect.signature`. Patch by Weipeng Hong.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fixed issue in :func:`compileall.compile_file` when ``sys.stdout`` is redirected.
|
|
||||||
Patch by Stefan Hölzl.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
The implementation of ``collections.abc.Set._hash()`` now matches that of ``frozenset.__hash__()``.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
``weakref.proxy`` objects referencing non-iterators now raise ``TypeError`` rather than dereferencing the null ``tp_iternext`` slot and crashing.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
:mod:`rcompleter` does not call :func:`getattr` on :class:`property` objects
|
|
||||||
to avoid the side-effect of evaluating the corresponding method.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fix ``http.client.HTTPSConnection`` fails to download >2GiB data.
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
The :func:`tokenize.tokenize` doesn't incorrectly generate a ``NEWLINE``
|
|
||||||
token if the source doesn't end with a new line character but the last line
|
|
||||||
is a comment, as the function is already generating a ``NL`` token. Patch by
|
|
||||||
Pablo Galindo
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Non-protocol subclasses of :class:`typing.Protocol` ignore now the
|
|
||||||
``__init__`` method inherited from protocol base classes.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Always show ``loop=`` arg deprecations in :func:`asyncio.gather` and
|
|
||||||
:func:`asyncio.sleep`
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
:mod:`sqlite3` user-defined functions and aggregators returning
|
|
||||||
:class:`strings <str>` with embedded NUL characters are no longer
|
|
||||||
truncated. Patch by Erlend E. Aasland.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
The @functools.total_ordering() decorator now works with metaclasses.
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
Fix the :func:`os.set_inheritable` function on FreeBSD 14 for file descriptor
|
|
||||||
opened with the :data:`~os.O_PATH` flag: ignore the :data:`~errno.EBADF`
|
|
||||||
error on ``ioctl()``, fallback on the ``fcntl()`` implementation. Patch by
|
|
||||||
Victor Stinner.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Upgrade bundled pip to 21.2.3 and setuptools to 57.4.0
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
:class:`argparse.BooleanOptionalAction`'s default value is no longer printed twice when used with :class:`argparse.ArgumentDefaultsHelpFormatter`.
|
|
||||||
|
|
@ -1,5 +0,0 @@
|
||||||
Method :meth:`~unittest.TestResult.stopTestRun` is now always called in pair
|
|
||||||
with method :meth:`~unittest.TestResult.startTestRun` for
|
|
||||||
:class:`~unittest.TestResult` objects implicitly created in
|
|
||||||
:meth:`~unittest.TestCase.run`. Previously it was not called for test
|
|
||||||
methods and classes decorated with a skipping decorator.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fix a crash in the signal handler of the :mod:`faulthandler` module: no
|
|
||||||
longer modify the reference count of frame objects. Patch by Victor Stinner.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Made email date parsing more robust against malformed input, namely a
|
|
||||||
whitespace-only ``Date:`` header. Patch by Wouter Bolsterlee.
|
|
||||||
|
|
@ -1,8 +0,0 @@
|
||||||
Fix bugs in cleaning up classes and modules in :mod:`unittest`:
|
|
||||||
|
|
||||||
* Functions registered with :func:`~unittest.addModuleCleanup` were not called unless the user defines ``tearDownModule()`` in their test module.
|
|
||||||
* Functions registered with :meth:`~unittest.TestCase.addClassCleanup` were not called if ``tearDownClass`` is set to ``None``.
|
|
||||||
* Buffering in :class:`~unittest.TestResult` did not work with functions registered with ``addClassCleanup()`` and ``addModuleCleanup()``.
|
|
||||||
* Errors in functions registered with ``addClassCleanup()`` and ``addModuleCleanup()`` were not handled correctly in buffered and debug modes.
|
|
||||||
* Errors in ``setUpModule()`` and functions registered with ``addModuleCleanup()`` were reported in wrong order.
|
|
||||||
* And several lesser bugs.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
:meth:`~unittest.TestCase.run` now always return a
|
|
||||||
:class:`~unittest.TestResult` instance. Previously it returned ``None`` if
|
|
||||||
the test class or method was decorated with a skipping decorator.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Made the internal ``putcmd`` function in :mod:`smtplib` sanitize input for
|
|
||||||
presence of ``\r`` and ``\n`` characters to avoid (unlikely) command injection.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the fix
|
|
||||||
for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy is most used
|
|
||||||
on Windows and macOS.
|
|
||||||
|
|
@ -1,5 +0,0 @@
|
||||||
Add auditing events to the :mod:`marshal` module, and stop raising
|
|
||||||
``code.__init__`` events for every unmarshalled code object. Directly
|
|
||||||
instantiated code objects will continue to raise an event, and audit event
|
|
||||||
handlers should inspect or collect the raw marshal data. This reduces a
|
|
||||||
significant performance overhead when loading from ``.pyc`` files.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Replaced usage of :func:`tempfile.mktemp` with
|
|
||||||
:class:`~tempfile.TemporaryDirectory` to avoid a potential race condition.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Add test for nested queues when using ``multiprocessing`` shared objects
|
|
||||||
``AutoProxy[Queue]`` inside ``ListProxy`` and ``DictProxy``
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Regression tests, when run with -w, are now re-running only the affected
|
|
||||||
test methods instead of re-running the entire test file.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Fixed floating point precision issue in turtle tests.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Notify users running test_decimal regression tests on macOS of potential
|
|
||||||
harmless "malloc can't allocate region" messages spewed by test_decimal.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Add ability to wholesale silence DeprecationWarnings while running the
|
|
||||||
regression test suite.
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
Fix auto history tests of test_readline: sometimes, the newline character is
|
|
||||||
not written at the end, so don't expect it in the output.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
Made tests relying on the :mod:`_asyncio` C extension module optional to
|
|
||||||
allow running on alternative Python implementations. Patch by Serhiy
|
|
||||||
Storchaka.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Add calls of :func:`gc.collect` in tests to support PyPy.
|
|
||||||
|
|
@ -1,6 +0,0 @@
|
||||||
In the Makefile for documentation (:file:`Doc/Makefile`), the ``build`` rule
|
|
||||||
is dependent on the ``venv`` rule. Therefore, ``html``, ``latex``, and other
|
|
||||||
build-dependent rules are also now dependent on ``venv``. The ``venv`` rule
|
|
||||||
only performs an action if ``$(VENVDIR)`` does not exist.
|
|
||||||
:file:`Doc/README.rst` was updated; most users now only need to type ``make
|
|
||||||
html``.
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
This is a follow-on bug from https://bugs.python.org/issue26903. Once that
|
|
||||||
is applied we run into an off-by-one assertion problem. The assert was not
|
|
||||||
correct.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Avoid consuming standard input in the :mod:`platform` module
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Update to OpenSSL 1.1.1l in Windows build
|
|
||||||
|
|
@ -1,5 +0,0 @@
|
||||||
:meth:`ctypes.util.find_library` now works correctly on macOS 11 Big Sur
|
|
||||||
even if Python is built on an older version of macOS. Previously, when
|
|
||||||
built on older macOS systems, ``find_library`` was not able to find
|
|
||||||
macOS system libraries when running on Big Sur due to changes in
|
|
||||||
how system libraries are stored.
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
Update macOS installer builds to use OpenSSL 1.1.1l.
|
|
||||||
|
|
@ -1,4 +1,4 @@
|
||||||
This is Python version 3.9.6
|
This is Python version 3.9.7
|
||||||
============================
|
============================
|
||||||
|
|
||||||
.. image:: https://travis-ci.org/python/cpython.svg?branch=3.9
|
.. image:: https://travis-ci.org/python/cpython.svg?branch=3.9
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue