New submission from Vajrasky Kok:
>>> from collections import defaultdict
>>> defaultdict('')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: first argument must be callable
>>> defaultdict(None)
defaultdict(None, {})
>>> None()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'NoneType' object is not callable
After patch:
>>> from collections import defaultdict
>>> defaultdict('')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: first argument must be callable or None
----------
components: Extension Modules
files: fix_error_message_default_dict.patch
keywords: patch
messages: 203500
nosy: rhettinger, vajrasky
priority: normal
severity: normal
status: open
title: Not so correct error message when initializing defaultdict
type: behavior
versions: Python 3.3, Python 3.4
Added file:
http://bugs.python.org/file32722/fix_error_message_default_dict.patch
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue19663>
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