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Python 3.14.0b3
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Hugo van Kemenade
parent
c1735c5b4e
commit
26d485d122
62 changed files with 631 additions and 146 deletions
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@ -1,4 +1,4 @@
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# Autogenerated by Sphinx on Mon May 26 16:26:41 2025
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# Autogenerated by Sphinx on Tue Jun 17 18:40:47 2025
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# as part of the release process.
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topics = {
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@ -5327,7 +5327,7 @@ class of the instance or a *non-virtual base class* thereof. The
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sign: "+" | "-" | " "
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width_and_precision: [width_with_grouping][precision_with_grouping]
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width_with_grouping: [width][grouping]
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precision_with_grouping: "." [precision][grouping]
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precision_with_grouping: "." [precision][grouping] | "." grouping
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width: digit+
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precision: digit+
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grouping: "," | "_"
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@ -9303,7 +9303,13 @@ class is used in a class pattern with positional arguments, each
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For performance reasons, the value of *errors* is not checked for
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validity unless an encoding error actually occurs, Python
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Development Mode is enabled or a debug build is used.
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Development Mode is enabled or a debug build is used. For example:
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>>> encoded_str_to_bytes = 'Python'.encode()
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>>> type(encoded_str_to_bytes)
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<class 'bytes'>
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>>> encoded_str_to_bytes
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b'Python'
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Changed in version 3.1: Added support for keyword arguments.
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@ -9316,6 +9322,19 @@ class is used in a class pattern with positional arguments, each
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otherwise return "False". *suffix* can also be a tuple of suffixes
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to look for. With optional *start*, test beginning at that
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position. With optional *end*, stop comparing at that position.
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Using *start* and *end* is equivalent to
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"str[start:end].endswith(suffix)". For example:
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>>> 'Python'.endswith('on')
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True
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>>> 'a tuple of suffixes'.endswith(('at', 'in'))
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False
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>>> 'a tuple of suffixes'.endswith(('at', 'es'))
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True
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>>> 'Python is amazing'.endswith('is', 0, 9)
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True
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See also "startswith()" and "removesuffix()".
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str.expandtabs(tabsize=8)
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@ -9331,12 +9350,15 @@ class is used in a class pattern with positional arguments, each
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("\n") or return ("\r"), it is copied and the current column is
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reset to zero. Any other character is copied unchanged and the
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current column is incremented by one regardless of how the
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character is represented when printed.
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character is represented when printed. For example:
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>>> '01\t012\t0123\t01234'.expandtabs()
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'01 012 0123 01234'
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>>> '01\t012\t0123\t01234'.expandtabs(4)
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'01 012 0123 01234'
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>>> '01\t012\t0123\t01234'.expandtabs()
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'01 012 0123 01234'
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>>> '01\t012\t0123\t01234'.expandtabs(4)
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'01 012 0123 01234'
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>>> print('01\t012\n0123\t01234'.expandtabs(4))
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01 012
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0123 01234
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str.find(sub[, start[, end]])
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@ -9924,8 +9946,9 @@ class is used in a class pattern with positional arguments, each
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String literals are described by the following lexical definitions:
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stringliteral: [stringprefix](shortstring | longstring)
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stringprefix: "r" | "u" | "R" | "U" | "f" | "F"
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stringprefix: "r" | "u" | "R" | "U" | "f" | "F" | "t" | "T"
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| "fr" | "Fr" | "fR" | "FR" | "rf" | "rF" | "Rf" | "RF"
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| "tr" | "Tr" | "tR" | "TR" | "rt" | "rT" | "Rt" | "RT"
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shortstring: "'" shortstringitem* "'" | '"' shortstringitem* '"'
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longstring: "\'\'\'" longstringitem* "\'\'\'" | '"""' longstringitem* '"""'
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shortstringitem: shortstringchar | stringescapeseq
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@ -11242,11 +11265,20 @@ class method object, it is transformed into an instance method object
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| | collected during class body execution. See also: |
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| | "__annotations__ attributes". For best practices |
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| | on working with "__annotations__", please see |
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| | "annotationlib". Where possible, use |
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| | "annotationlib". Use |
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| | "annotationlib.get_annotations()" instead of |
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| | accessing this attribute directly. Changed in |
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| | version 3.14: Annotations are now lazily |
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| | evaluated. See **PEP 649**. |
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| | accessing this attribute directly. Warning: |
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| | Accessing the "__annotations__" attribute directly |
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| | on a class object may return annotations for the |
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| | wrong class, specifically in certain cases where |
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| | the class, its base class, or a metaclass is |
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| | defined under "from __future__ import |
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| | annotations". See **749** for details.This |
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| | attribute does not exist on certain builtin |
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| | classes. On user-defined classes without |
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| | "__annotations__", it is an empty dictionary. |
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| | Changed in version 3.14: Annotations are now |
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| | lazily evaluated. See **PEP 649**. |
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+----------------------------------------------------+----------------------------------------------------+
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| type.__annotate__() | The *annotate function* for this class, or "None" |
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| | if the class has no annotations. See also: |
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@ -12240,7 +12272,7 @@ class dict(iterable, **kwargs)
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| "s * n" or "n * s" | equivalent to adding *s* to | (2)(7) |
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| | itself *n* times | |
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+----------------------------+----------------------------------+------------+
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| "s[i]" | *i*th item of *s*, origin 0 | (3) |
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| "s[i]" | *i*th item of *s*, origin 0 | (3)(9) |
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+----------------------------+----------------------------------+------------+
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| "s[i:j]" | slice of *s* from *i* to *j* | (3)(4) |
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+----------------------------+----------------------------------+------------+
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@ -12364,6 +12396,8 @@ class dict(iterable, **kwargs)
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returned index being relative to the start of the sequence rather
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than the start of the slice.
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9. An "IndexError" is raised if *i* is outside the sequence range.
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Immutable Sequence Types
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========================
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@ -12398,6 +12432,8 @@ class dict(iterable, **kwargs)
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| "s[i] = x" | item *i* of *s* is replaced by | |
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| | *x* | |
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+--------------------------------+----------------------------------+-----------------------+
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| "del s[i]" | removes item *i* of *s* | |
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+--------------------------------+----------------------------------+-----------------------+
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| "s[i:j] = t" | slice of *s* from *i* to *j* is | |
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| | replaced by the contents of the | |
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| | iterable *t* | |
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@ -12726,6 +12762,8 @@ class range(start, stop[, step])
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| "s[i] = x" | item *i* of *s* is replaced by | |
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| | *x* | |
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+--------------------------------+----------------------------------+-----------------------+
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| "del s[i]" | removes item *i* of *s* | |
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+--------------------------------+----------------------------------+-----------------------+
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| "s[i:j] = t" | slice of *s* from *i* to *j* is | |
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| | replaced by the contents of the | |
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| | iterable *t* | |
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