Python pd.read\u csv解析错误

我有一个CSV文件，如下所示：

Date,Time,Mood,Tags,Medications,Notes
"Jul 25, 2018",9:41 PM,8,,,"",
"Jul 26, 2018",10:05 AM,4,,,"",
"Jul 26, 2018",12:00 PM,3,,,"",
"Jul 26, 2018",7:00 PM,8,,,"",
"Jul 27, 2018",12:01 PM,8,,,"",

我运行以下代码：

import pandas as pd

df = pd.read_csv("./data/MoodLog_2018_09_14.csv", 
                 dtype={'Date': str, 'Time': str, 'Mood': str, 'Tags': str, 
                        'Medications': str, 'Notes': str})

print(df['Time'].head(5))

并打印以下内容：

Jul 25, 2018    8
Jul 26, 2018    4
Jul 26, 2018    3
Jul 26, 2018    8
Jul 27, 2018    8
Name: Time, dtype: object

它在

时间

列中包含

情绪

列

---

为什么会这样？

问题在于您的行后面有一个

，

，而标题没有。将标题更改为：

日期、时间、情绪、标签、药物、注释，

，您将获得一个额外的列，然后可以删除该列

输入：

test.csv

代码： 输出：

df

---

嗯，不知道为什么会这样？我添加了我使用的.csv，因为我没有注意到您更改了csv。

Date,Time,Mood,Tags,Medications,Notes,
"Jul 25, 2018",9:41 PM,8,,,"",
"Jul 26, 2018",10:05 AM,4,,,"",
"Jul 26, 2018",12:00 PM,3,,,"",
"Jul 26, 2018",7:00 PM,8,,,"",
"Jul 27, 2018",12:01 PM,8,,,"",

df = pd.read_csv("test.csv", 
                 dtype={'Date': str, 'Time': str, 'Mood': str, 'Tags': str, 
                        'Medications': str, 'Notes': str}).iloc[:, :-1]

           Date      Time Mood Tags Medications Notes
0  Jul 25, 2018   9:41 PM    8  NaN         NaN   NaN
1  Jul 26, 2018  10:05 AM    4  NaN         NaN   NaN
2  Jul 26, 2018  12:00 PM    3  NaN         NaN   NaN
3  Jul 26, 2018   7:00 PM    8  NaN         NaN   NaN
4  Jul 27, 2018  12:01 PM    8  NaN         NaN   NaN