下面给出错误KeyError: "None of [Index(['2019-06-06', '2019-06-10'], dtype='object')] are in the [index]"
,这是什么问题?
test_data = pd.Series([1,2,3,4,5,6], index=['20190606','20190610','20190708','20190805','20190909','20190930'])
test_data.index=pd.to_datetime(test_data.index)
print(test_data.loc[['2019-06-06','2019-06-10']])
答案 0 :(得分:1)
没有匹配项,因为熊猫默认情况下无法将日期时间列表转换为日期时间,因此必须先进行转换:
print(test_data.loc[pd.to_datetime(['2019-06-06','2019-06-10'])])
2019-06-06 1
2019-06-10 2
dtype: int64