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[英]how to open a cmd shell in windows and issue commands to that shell using python
[英]How to open a windows file from a python shell
我是python的新手。 我已经尝试了教程和教科书中可用的所有技术,通过python shell打开一个已经存在的文件,它总是返回一种形式的错误或另一种形式。
test_file = open('C:\Users\User\Documents\test.txt')
复制评论 :
Traceback (most recent call last): File "<pyshell#48>", line 1, in <module> see_file = open('Arrows') FileNotFoundError: [Errno 2] No such file or directory: 'Arrows' test_file = open('C:\\Users\\User\\Documents\\test.txt') SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \\UXXXXXXXX escape
file_open = open('C:\\Users\\User\\Documents\\test.txt')
这应该做的伎俩,你需要转义特殊字符,如\\
with \\
如果打开你的意思是加载一个文件:
path = "C:/Users/User/Documents/test.txt"
file = open(path, 'r')
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