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some change

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This commit is contained in:
blueloveTH 2024-03-26 16:06:18 +08:00
parent 636944632d
commit 60aa4fe93d
2 changed files with 11 additions and 17 deletions
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2
include/pocketpy/_generated.h
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File diff suppressed because one or more lines are too long

26
python/_set.py
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@ -30,11 +30,10 @@ class set:
return set(self._a.keys()) return set(self._a.keys())
def __and__(self, other): def __and__(self, other):
ret = set() return {elem for elem in self if elem in other}
for elem in self:
if elem in other: def __sub__(self, other):
ret.add(elem) return {elem for elem in self if elem not in other}
return ret
def __or__(self, other): def __or__(self, other):
ret = self.copy() ret = self.copy()
@ -42,13 +41,6 @@ class set:
ret.add(elem) ret.add(elem)
return ret return ret
def __sub__(self, other):
ret = set()
for elem in self:
if elem not in other:
ret.add(elem)
return ret
def __xor__(self, other): def __xor__(self, other):
ret = set() ret = set()
for elem in self: for elem in self:
@ -72,16 +64,18 @@ class set:
return self ^ other return self ^ other
def __eq__(self, other): def __eq__(self, other):
return self.__xor__(other).__len__() == 0 if not isinstance(other, set):
return NotImplemented
return len(self ^ other) == 0
def isdisjoint(self, other): def isdisjoint(self, other):
return self.__and__(other).__len__() == 0 return len(self & other) == 0
def issubset(self, other): def issubset(self, other):
return self.__sub__(other).__len__() == 0 return len(self - other) == 0
def issuperset(self, other): def issuperset(self, other):
return other.__sub__(self).__len__() == 0 return len(other - self) == 0
def __contains__(self, elem): def __contains__(self, elem):
return elem in self._a return elem in self._a