[issue6396] '' % object() raises TypeError
Terry J. Reedy
report at bugs.python.org
Sun Jun 26 23:00:07 CEST 2011
Terry J. Reedy <tjreedy at udel.edu> added the comment:
The original bug claim is invalid. But the following (3.2.0, winxp) strike me as a bug, hence the title change
>>> class A: pass
>>> '' % A()
''
>>> '' % object()
...
TypeError: not all arguments converted during string formatting
More difference:
>>> '%(a)s' % object()
...
TypeError: format requires a mapping
>>> '%(a)s' % A()
...
TypeError: 'A' object is not subscriptable
----------
nosy: +terry.reedy
title: No conversion specifier in the string, no __getitem__ method in the right hand value -> '' % object() raises TypeError
versions: +Python 3.2, Python 3.3 -Python 2.6, Python 3.0, Python 3.1
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<http://bugs.python.org/issue6396>
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