python3打开winodows文件问题

1，解决办法
 "C:\Users\Darkness-02\Desktop\test.txt"

多加一个反斜杠就行了

2，解决办法
r"C:UsersDarkness-02Desktop xt.txt"
变为字符串

玩具

with open("C:\Users\Darkness-02\Desktop\test.txt","r") as txt:
    print(txt.read())

with open(r"C:UsersDarkness-02Desktop xt.txt","r") as txt:
    print(txt.read())