Author jaraco
Recipients jaraco, rhettinger
Date 2015-10-20.16:35:15
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
For some context into the error:

$ python3.5 -m pdb 
> /home/jaraco/<module>()
-> import copy
(Pdb) c
Traceback (most recent call last):
  File "/usr/lib/python3.5/", line 1661, in main
  File "/usr/lib/python3.5/", line 1542, in _runscript
  File "/usr/lib/python3.5/", line 431, in run
    exec(cmd, globals, locals)
  File "<string>", line 1, in <module>
  File "/home/jaraco/", line 1, in <module>
    import copy
  File "/usr/lib/python3.5/", line 182, in deepcopy
    y = _reconstruct(x, rv, 1, memo)
  File "/usr/lib/python3.5/", line 293, in _reconstruct
    y = callable(*args)
  File "/usr/lib/python3.5/", line 88, in __newobj__
    return cls.__new__(cls, *args)
TypeError: Required argument 'user_function' (pos 1) not found
Uncaught exception. Entering post mortem debugging
Running 'cont' or 'step' will restart the program
> /usr/lib/python3.5/
-> return cls.__new__(cls, *args)
(Pdb) cls
<class 'functools._lru_cache_wrapper'>
(Pdb) args
cls = <class 'functools._lru_cache_wrapper'>
args = ()
Date User Action Args
2015-10-20 16:35:15jaracosetrecipients: + jaraco, rhettinger
2015-10-20 16:35:15jaracosetmessageid: <>
2015-10-20 16:35:15jaracolinkissue25447 messages
2015-10-20 16:35:15jaracocreate