Pycharm-pandas库打不开文件：Invalid argument:

pandas库打不开文件，源代码如下

"""
created by mattie
date：0328
用pd打开csv文件

"""
import pandas as pd


def getContent(path):
    df = pd.read_csv(open(path), index_col=0)
    print(len(df))
    print(df.head(2))
    return df
df=getContent("D:\mechine learning\transfer-time-location.csv")
df[:3]

"""

报错

OSError: [Errno 22] Invalid argument: 'D:\\mechine learning\transfer-time-location.csv'

解决办法：

以上代码将转义字符’\’修改为’/’,即可运行通过

参考链接

https://blog.youkuaiyun.com/adiungdc/article/details/100726211