对 , 应该是没有
2020-09-08 15:24
测试
2020-09-08 15:21
2020-09-08 15:07
data1 = b.drop_duplicates(keep = False)data2 = b.drop_duplicates(keep = "first")data2.append(data1).drop_duplicates(keep= False)这样写 , 不要subset参数了
data1 = b.drop_duplicates(keep = False)
data2 = b.drop_duplicates(keep = "first")
data2.append(data1).drop_duplicates(keep= False)
这样写 , 不要subset参数了
2020-09-08 11:51