[Python-Dev] Issue 15906; regression in argparse in Python 3.3, 3.2, and 2.7

[Barry Warsaw]

On Sep 11, 2012, at 10:13 PM, Georg Brandl wrote:

>> Traceback (most recent call last):
>>   File "/home/barry/projects/python/3.3.0/Parser/asdl.py", line 309, in visit
>>     meth(object, *args)
>>   File "./Parser/asdl_c.py", line 1043, in visitSum
>>     self.simpleSum(sum, name)
>>   File "./Parser/asdl_c.py", line 1067, in simpleSum
>>     self.emit("default:" % name, 2)
>> TypeError: not all arguments converted during string formatting
>> make: *** [Python/Python-ast.c] Error 1
>> )
>
>This bug is not specific to that repository.  Not sure how you hit the bug; a
>fresh checkout doesn't do it for me here.

http://bugs.python.org/issue15923

-Barry