def __setitem__(self, item, val):
if len(self) > self._max * 2:
print("Purging")
to_delete = self.most_common()[self._max:]
for ii in to_delete:
del self[ii]
Counter.__setitem__(self, item, val)
def __setitem__(self, key, value):
if value < 0:
raise ValueError("negative count forbidden")
elif value == 0:
if key in self:
del self[key]
else:
Counter.__setitem__(self, key, value)
def __setitem__(self, k, v):
if k in self:
assert self[k] == v
return
if self._worst is not None: # the beam is full
if v <= self._worst[1]:
return
else:
del self[self._worst[0]]
Counter.__setitem__(self, k, v)
assert self._size >= len(self)
if self._size == len(self):
self._worst = min(self.items(), key=lambda (k1, v1): v1)
def __setitem__(self, k, v):
if k in self:
assert self[k]==v
return
if self._worst is not None: # the beam is full
if v<=self._worst[1]:
return
else:
del self[self._worst[0]]
Counter.__setitem__(self, k, v)
assert self._size>=len(self)
if self._size==len(self):
self._worst = min(self.items(), key=lambda (k1,v1): v1)
def __setitem__(x, i, y):
"""x.__setitem__(i, y) <==> x[i]=y"""
if y == 0:
del x[i]
else:
Counter.__setitem__(x, i, y)
def __setitem__(self, key, value):
Counter.__setitem__(self, key, value)
self.__changed.add(key)
def __setitem__(self, *args, **kwargs):
if self.__finishedinit:
raise AttributeError("Can't change a frozen counter!")
Counter.__setitem__(self, *args, **kwargs)
def __setitem__(x, i, y):
"""x.__setitem__(i, y) <==> x[i]=y"""
if y == 0:
del x[i]
else:
Counter.__setitem__(x, i, y)