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Add type hints to alternator #836

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merged 2 commits into from
Feb 1, 2017
Merged

Add type hints to alternator #836

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3c1aaf8
Add type hints to alternator
janga1997 Jan 30, 2017
735f0e3
Add type hints to alternator
janga1997 Jan 31, 2017
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3 changes: 2 additions & 1 deletion axelrod/strategies/alternator.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
from axelrod import Actions, Player
import axelrod

C, D = Actions.C, Actions.D

Expand All @@ -17,7 +18,7 @@ class Alternator(Player):
'manipulates_state': False
}

def strategy(self, opponent):
def strategy(self, opponent: axelrod.player.Player) -> axelrod.actions.Action:
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Just Player is fine here since you imported it; you can import Action from axelrod.actions and then there's no need to import axelrod in line 2.

if len(self.history) == 0:
return C
if self.history[-1] == C:
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