def cql_encode_map_collection(self, val):
        """
        Converts a dict into a string of the form ``{key1: val1, key2: val2, ...}``.
        This is suitable for ``map`` type columns.
        """
        return '{%s}' % ', '.join('%s: %s' % (
            self.mapping.get(type(k), self.cql_encode_object)(k),
            self.mapping.get(type(v), self.cql_encode_object)(v)
        ) for k, v in six.iteritems(val))
def cql_encode_map_collection ( self , val ) : return '{%s}' % ', ' . join ( '%s: %s' % ( self . mapping . get ( type ( k ) , self . cql_encode_object ) ( k ) , self . mapping . get ( type ( v ) , self . cql_encode_object ) ( v ) ) for k , v in six . iteritems ( val ) )
Converts a dict into a string of the form ``{key1: val1, key2: val2, ...}``.
        This is suitable for ``map`` type columns.