def __contains__(self, key: Any) -> bool:
# if key is a NaN, check if any NaN is in self.
if is_scalar(key) and isna(key):
return self.hasnans
hash(key)
return contains(self, key, container=self._engine)
def __contains__(self, key: Any) -> bool:
# if key is a NaN, check if any NaN is in self.
if is_valid_na_for_dtype(key, self.categories.dtype):
return self.hasnans
return contains(self, key, container=self._engine)
def __contains__(self, key):
# if key is a NaN, check if any NaN is in self.
if isna(key):
return self.hasnans
return contains(self, key, container=self._engine)
def __contains__(self, key):
# if key is a NaN, check if any NaN is in self.
if isna(key):
return self.hasnans
return contains(self, key, container=self._engine)
