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some change

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This commit is contained in:
blueloveTH 2024-03-26 16:14:47 +08:00
parent 60aa4fe93d
commit 665fb04b8f
2 changed files with 8 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

23
python/_set.py
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@ -2,15 +2,13 @@ class set:
def __init__(self, iterable=None):
iterable = iterable or []
self._a = {}
for item in iterable:
self.add(item)
self.update(iterable)
def add(self, elem):
self._a[elem] = None
def discard(self, elem):
if elem in self._a:
del self._a[elem]
self._a.pop(elem, None)
def remove(self, elem):
del self._a[elem]
@ -18,10 +16,9 @@ class set:
def clear(self):
self._a.clear()
def update(self,other):
def update(self, other):
for elem in other:
self.add(elem)
return self
def __len__(self):
return len(self._a)
@ -37,19 +34,13 @@ class set:
def __or__(self, other):
ret = self.copy()
for elem in other:
ret.add(elem)
ret.update(other)
return ret
def __xor__(self, other):
ret = set()
for elem in self:
if elem not in other:
ret.add(elem)
for elem in other:
if elem not in self:
ret.add(elem)
return ret
_0 = self - other
_1 = other - self
return _0 | _1
def union(self, other):
return self | other