django - How Django set path to files

Question

In a django project, I want to open a file "file.png" (from images folder) in "worker.py".

• worker.py
• images
• • file.png
• • otherfile.png

It works well using the terminal, but when the server call this function I get this error:

[Errno 2] No such file or directory: "images/file.png"

So my question is, where django set relative path? Where should I put file.png to get it in worker.py using open() function?

Thanks

Answer 1

您可以使用绝对路径，在 work.py 中您可以通过以下方式定义当前路径

current_path = os.path.dirname(__file__)
image_folder = os.path.join(current_path, images)

然后您可以使用文件名访问该文件，

os.path.join(image_folder, xxxx.png)