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Revision 6671

Added by Aaron Marcuse-Kubitza about 12 years ago

exc.py: e_msg(): Emit a warning instead of an AssertionError if e.args0 isn't a string, to assist in debugging malformed exceptions

View differences:

lib/exc.py
1 1 
# Exception handling
2 2 

  		




  
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import atexit


  		




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import copy


  		




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import atexit


  		




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import sys


  		




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import traceback


  		




  
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import warnings


  		




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import format


  		




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import strings


  		




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def e_msg(e):


  		




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    if len(e.args) == 0: return strings.ustr(e)


  		




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    assert util.is_str(e.args[0])


  		




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    return strings.ustr(e.args[0]).rstrip()


  		




  
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    arg0 = e.args[0]


  		




  
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    if not util.is_str(arg0):


  		




  
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        warnings.warn(UserWarning('e.args[0] should be a string: '+repr(arg0)))


  		




  
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    return strings.ustr(arg0).rstrip()


  		




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def e_str(e): return e.__class__.__name__+': '+e_msg(e)


  		




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