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Last change
on this file since 1322 was
1139,
checked in by Maciej Komosinski, 4 years ago
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Added --debug mode that prints names of steps; final multiple evaluation now evaluates genotypes in hall of fame instead of the last population
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File size:
690 bytes
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| 1 | import logging |
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| 2 | from abc import abstractmethod |
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| 3 | |
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| 4 | |
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| 5 | class Step: |
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| 6 | """ |
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| 7 | Base abstract class for experiment's steps. It has three stages: pre, call and post. |
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| 8 | |
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| 9 | """ |
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| 10 | |
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| 11 | def __init__(self, name=None): |
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| 12 | self.name = name |
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| 13 | if name is None: |
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| 14 | self.name = type(self).__name__ |
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| 15 | |
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| 16 | |
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| 17 | def pre(self): |
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| 18 | pass |
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| 19 | |
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| 20 | @abstractmethod |
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| 21 | def call(self, population, *args, **kwargs): |
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| 22 | logging.getLogger(self.name).debug(f"Population size {len(population)}") |
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| 23 | |
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| 24 | def post(self): |
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| 25 | pass |
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| 26 | |
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| 27 | def init(self): |
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| 28 | pass |
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| 29 | |
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| 30 | def __call__(self, *args, **kwargs): |
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| 31 | self.pre() |
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| 32 | res = self.call(*args, **kwargs) |
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| 33 | self.post() |
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| 34 | return res |
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