| 28 | |
| 29 | |
| 30 | class Fail(object): |
| 31 | def __init__(self, message): |
| 32 | self.message = message |
| 33 | self.called = False |
| 34 | |
| 35 | def __call__(self): |
| 36 | self.called = True |
| 37 | raise TryNext(self.message) |
| 38 | |
| 39 | |
| 40 | # ----------------------------------------------------------------------------- |
no outgoing calls
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