(self, other)
return True
Report whether another set contains this set.
Report whether another set contains this set.
Report whether another set contains this set .
def issubset(self, other):
        """Report whether another set contains this set."""
        self._binary_sanity_check(other)
        if len(self) > len(other):  # Fast check for obvious cases
            return False
        for elt in ifilterfalse(other._data.__contains__, self):
            return False
        return True
def issubset ( self , other ) : self . _binary_sanity_check ( other ) if len ( self ) > len ( other ) : # Fast check for obvious cases return False for elt in ifilterfalse ( other . _data . __contains__ , self ) : return False return True