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gh-136327: Fix inconsistent `TypeError` messages regarding invalid values after * and ** (#136395)

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Tapeline 2025-10-25 00:12:49 +05:00 • committed by GitHub
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commit 4f8e7b5ac5
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4 changed files with 23 additions and 36 deletions
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28
Lib/test/test_extcall.py
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@ -137,7 +137,7 @@
>>> g(*Nothing())
Traceback (most recent call last):
...
TypeError: test.test_extcall.g() argument after * must be an iterable, not Nothing
TypeError: Value after * must be an iterable, not Nothing
>>> class Nothing:
... def __len__(self): return 5
@ -146,7 +146,7 @@
>>> g(*Nothing())
Traceback (most recent call last):
...
TypeError: test.test_extcall.g() argument after * must be an iterable, not Nothing
TypeError: Value after * must be an iterable, not Nothing
>>> class Nothing():
... def __len__(self): return 5
@ -266,7 +266,7 @@
>>> h(*h)
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after * must be an iterable, not function
TypeError: Value after * must be an iterable, not function
>>> h(1, *h)
Traceback (most recent call last):
@ -281,55 +281,53 @@
>>> dir(*h)
Traceback (most recent call last):
...
TypeError: dir() argument after * must be an iterable, not function
TypeError: Value after * must be an iterable, not function
>>> nothing = None
>>> nothing(*h)
Traceback (most recent call last):
...
TypeError: None argument after * must be an iterable, \
not function
TypeError: Value after * must be an iterable, not function
>>> h(**h)
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after ** must be a mapping, not function
TypeError: Value after ** must be a mapping, not function
>>> h(**[])
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after ** must be a mapping, not list
TypeError: Value after ** must be a mapping, not list
>>> h(a=1, **h)
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after ** must be a mapping, not function
TypeError: Value after ** must be a mapping, not function
>>> h(a=1, **[])
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after ** must be a mapping, not list
TypeError: Value after ** must be a mapping, not list
>>> h(**{'a': 1}, **h)
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after ** must be a mapping, not function
TypeError: Value after ** must be a mapping, not function
>>> h(**{'a': 1}, **[])
Traceback (most recent call last):
...
TypeError: test.test_extcall.h() argument after ** must be a mapping, not list
TypeError: Value after ** must be a mapping, not list
>>> dir(**h)
Traceback (most recent call last):
...
TypeError: dir() argument after ** must be a mapping, not function
TypeError: Value after ** must be a mapping, not function
>>> nothing(**h)
Traceback (most recent call last):
...
TypeError: None argument after ** must be a mapping, \
not function
TypeError: Value after ** must be a mapping, not function
>>> dir(b=1, **{'b': 1})
Traceback (most recent call last):