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SF bug [#467331] ClassType.__doc__ always None.

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For a dynamically constructed type object, fill in the tp_doc slot with
a copy of the argument dict's "__doc__" value, provided the latter exists
and is a string.
NOTE:  I don't know what to do if it's a Unicode string, so in that case
tp_doc is left NULL (which shows up as Py_None if you do Class.__doc__).
Note that tp_doc holds a char*, not a general PyObject*.
This commit is contained in:
Tim Peters 2001-10-04 05:27:00 +00:00
parent f137f75ab8
commit 2f93e28a19
3 changed files with 59 additions and 7 deletions
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35
Lib/test/test_descr.py
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@ -88,6 +88,38 @@ def testset3op(a, b, c, d, res, stmt="a[b:c]=d", meth="__setslice__"):
bm(b, c, d)
verify(dict['a'] == res)
def class_docstrings():
class Classic:
"A classic docstring."
verify(Classic.__doc__ == "A classic docstring.")
verify(Classic.__dict__['__doc__'] == "A classic docstring.")
class Classic2:
pass
verify(Classic2.__doc__ is None)
class NewStatic:
"Another docstring."
__dynamic__ = 0
verify(NewStatic.__doc__ == "Another docstring.")
verify(NewStatic.__dict__['__doc__'] == "Another docstring.")
class NewStatic2:
__dynamic__ = 0
pass
verify(NewStatic2.__doc__ is None)
class NewDynamic:
"Another docstring."
__dynamic__ = 1
verify(NewDynamic.__doc__ == "Another docstring.")
verify(NewDynamic.__dict__['__doc__'] == "Another docstring.")
class NewDynamic2:
__dynamic__ = 1
pass
verify(NewDynamic2.__doc__ is None)
def lists():
if verbose: print "Testing list operations..."
testbinop([1], [2], [1,2], "a+b", "__add__")
@ -2168,7 +2200,7 @@ def binopoverride():
return I(pow(int(other), int(self), mod))
else:
return I(pow(int(other), int(self), int(mod)))
vereq(`I(1) + I(2)`, "I(3)")
vereq(`I(1) + 2`, "I(3)")
vereq(`1 + I(2)`, "I(3)")
@ -2182,6 +2214,7 @@ def binopoverride():
def test_main():
class_docstrings()
lists()
dicts()
dict_constructor()