Issue 522 #524
Issue 522 #524
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I've written a few implementation comments. However, I am coming back conceptually to the comments I made after your talk a few months ago. I'm now not sure that power (defined like this) is the concept we want, but rather its complement.
Also as a tip: The "Closes #XXX" needs to be in the commit message to auto-close an issue, not in the covering description of the PR.
| Action.precedes | ||
| Action.prob | ||
| Action.plays | ||
| Action.power |
| @property | ||
| def plays(self) -> typing.List[Node]: | ||
| """Returns a list of all terminal `Node` objects consistent with it. | ||
| """Returns a list of all terminal `Node` objects consistent with the action. |
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Simpler is just to say 'terminal nodes' rather than 'terminal Node objects'
| Node.wrap(n) for n in | ||
| self.action.deref().GetInfoset().deref().GetGame().deref().GetPlays(self.action) | ||
| ] | ||
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Docstring has not been updated.
It would be useful to write a brief explanation of what the 'veto' of an action is here - a few lines so the documentation is self-contained
| assert set(test_action.plays) == expected_set_of_plays | ||
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| def test_action_veto(): |
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This explanation would be better put in the docstring of veto rather than in the tests.
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| def test_action_veto(): | ||
| """Verify `action.veto` returns the action's veto |
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It would be useful to have a few test fixtures rather than a single test (see other examples throughout the test suite for setting up fixtures). In particular think about potential edge cases - e.g. actions at the root node, actions at singleton information sets versus nontrivial information sets, so on.
2 participants
Implement, for a given action, its veto
Considering the implementation details of
strategy.power, it appears optimal to define firststrategy.vetoas the union of vetos of corresponding actions the strategy assigns and then generatestrategy.poweras its complement.Thus,
action.powerappears to be redundant.