我无法将 Pandas Dataframe 类型转换为日期时间

问题描述：

我很确定我应该这样做:

I am pretty sure I should do like:

df['date'] = pd.to_datetime(df['date'])

但不断收到错误:KeyError:'date'"数据框如下所示:

But is keep getting the ERROR: "KeyError: 'date'" The data frame looks like this:

         date       value
0  2004-01-01       0.265
1  2004-01-02       0.440
2  2004-01-05      -0.955
3  2004-01-06      -1.892

答

我发现了问题.将 .csv 保存为 CSV UTF-8 时会出现问题.

I have found the problem. The problem arises when you save the .csv in CSV UTF-8.