处理argparse输入中的空格 [英] Handle spaces in argparse input

问题描述

使用python和argparse，用户可以输入带有-d作为标志的文件名.

Using python and argparse, the user could input a file name with -d as the flag.

parser.add_argument("-d", "--dmp", default=None)

但是，如果路径中包含空格，此操作将失败.例如.

However, this failed when the path included spaces. E.g.

-d C:\SMTHNG\Name with spaces\MORE\file.csv

注意:空格将导致错误(标志仅以"C:SMTHNG \ Name"作为输入).

NOTE: the spaces would cause an error (flag only takes in 'C:SMTHNG\Name' as input).

error: unrecognized arguments: with spaces\MORE\file.csv

花了我多长时间才能找到解决这个问题的方法... (没有找到相应的问答)，所以我要发表自己的帖子)

Took me longer than it should have to find the solution to this problem... (did not find a Q&A for it so I'm making my own post)

推荐答案

简单解决方案: argparse如果使用引号将字符串填充的字符串视为单个参数，则将其视为单个参数.

Simple solution: argparse considers a space filled string as a single argument if it is encapsulated by quotation marks.

此输入有效并解决"了问题:

This input worked and "solved" the problem:

-d "C:\SMTHNG\Name with spaces\MORE\file.csv"

注意:参数周围带有".

NOTICE: argument has "" around it.

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