有个问题请教一下，我想批量定义和预分配100张表，怎么写比较方便
///初始化表list
list_tables=[table(150000:0, `trade_day`secu_code`factor_value, `INT`INT`DOUBLE),
table(150000:0, `trade_day`secu_code`factor_value, `INT`INT`DOUBLE),
table(150000:0, `trade_day`secu_code`factor_value, `INT`INT`DOUBLE),
table(150000:0, `trade_day`secu_code`factor_value, `INT`INT`DOUBLE),
table(150000:0, `trade_day`secu_code`factor_value, `INT`INT`DOUBLE)]
