如何在python中添加相对路径以查找具有短路径的图像和其他文件? [英] How to add a relative path in python to find image and other file with a short path?

问题描述

我的项目文件夹按以下方式排列:

My project folder arrange in the following way:

Project folder-> Program folder->program
              -> Image folder named images->image

现在，当我尝试在程序中处理路径为images/image1.png的图像时，该怎么办? 发生错误. 可以在python中添加相对路径以查找短路径images/image1.png的图片吗?

Now when I try to deal with a image in my program with path images/image1.png? An error happens. Can add a relative path in python to find image with the short path images/image1.png?

我不想将图像文件夹移动到程序文件夹中，也不想通过../images/image1.png更改路径?

I do not want to move my image folder into program folder nor change the path by ../images/image1.png?

推荐答案

import os
script_dir = os.path.dirname(__file__) #<-- absolute dir the script is in
rel_path = "../images/image1.png"
abs_file_path = os.path.join(script_dir, rel_path)

现在您可以使用abs_file_path变量作为图像的路径

and now u can use abs_file_path variable as path to your image

import os
script_dir = os.path.dirname(__file__)
rel_path = "../images/"
abs_file_path = os.path.join(script_dir, rel_path)
current_file ="image" + str(X) +".png"
file = open(abs_file_path+current_file,'r')

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