def _expanded_sql(self):
    """Get the expanded BigQuery SQL string of this UDF

    Returns
      The expanded SQL string of this UDF
    """
    if not self._sql:
      self._sql = UDF._build_udf(self._name, self._code, self._return_type, self._params,
                                 self._language, self._imports)
    return self._sql
def _expanded_sql ( self ) : if not self . _sql : self . _sql = UDF . _build_udf ( self . _name , self . _code , self . _return_type , self . _params , self . _language , self . _imports ) return self . _sql
Get the expanded BigQuery SQL string of this UDF

    Returns
      The expanded SQL string of this UDF