RS = bs . query _ history _ k _ data(" sh . 399300 "," date,code,close,peTTM,turn,",start_date='2020-04-01 ',end_date='2020-05-29 ',frequency="d ",adjustflag="3 ")
把上面的句子改成下面的句子
RS = bs . query _ history _ k _ data(" SZ . 399300 "," date,code,close,peTTM,turn ",start_date='2020-04-01 ',end_date='2020-05-29 ',frequency="d ",adjustflag="3 ")
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