def _get_mapping_for_table(self, table):
    ' Returns the first mapping for a table name '
    for mapping in self.mappings.values():
        if (mapping['table'] == table):
            return mapping
Returns the first mapping for a table name
def _get_mapping_for_table(self, table):
    '  '
    for mapping in self.mappings.values():
        if (mapping['table'] == table):
            return mapping