root/lib/ex.py @ 287
| 1 | 11 | aaronmk | # Exception handling
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| 2 | |||
| 3 | 279 | aaronmk | def add_msg(e, msg): e.args = (str(e).rstrip()+'\n'+msg,) |
| 4 | 13 | aaronmk | |
| 5 | 286 | aaronmk | def repl_msg(e, **repls): e.args = (str(e) % repls,) |
| 6 | 279 | aaronmk | |
| 7 | 13 | aaronmk | class ExceptionWithCause(Exception): |
| 8 | def __init__(self, msg, cause=None): |
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| 9 | Exception.__init__(self, msg) |
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| 10 | if cause != None: add_msg(self, 'cause: '+str(cause)) |