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set()'s __and__ for list and str

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This commit is contained in:
Stefan Harmuth 2022-12-03 08:09:51 +01:00
parent 87ead88610
commit 33c645ac04
1 changed files with 11 additions and 1 deletions
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tools/tools.py
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@ -85,7 +85,17 @@ def intersection(self, *args) -> list:
return list(ret) return list(ret)
@hook(list)
def __and__(self, *args) -> list:
return self.intersection(*args)
@hook(str) @hook(str)
def intersection(self, *args) -> str: def intersection(self, *args) -> str:
ret = set(self).intersection(*args) ret = set(self).intersection(*args)
return "".join(list(ret)) return "".join(list(ret))
@hook(str)
def __and__(self, *args) -> str:
return self.intersection(*args)