摘要: from functools import reduce df=reduce(lambda left,right:pd.merge(left,right,on='date'),dfs) ##merge多个dataframe def func(x1,x2): return x1*x2,x1+x2 df 阅读全文
posted @ 2022-03-25 12:47 笨笨和呆呆 阅读(106) 评论(0) 推荐(0)