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，当路径包含空格时，这会失败.例如.

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

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

注意:空格会导致错误(标志只接受 '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

我花了很长时间才找到这个问题的解决方案......(没有找到问答，所以我自己发帖)

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

简单的解决方案:argparse 将空格填充的字符串视为单个参数，如果它用引号括起来.

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:参数周围有".

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