无效的文件名或模式"wb" [英] Invalid filename or mode 'wb'

问题描述

我正在使用django.我试图使用Pythons图片库将用户上传的图标压缩为较小的尺寸.

I am using django. I was trying to compress an icon uploaded by a user to a smaller size using Pythons Image library.

以下是我的代码:

def resizeImage(icon,ext):
     path= os.path.join(settings.SITE_ROOT,'karnadash/static/tempfiles/temp'+ext)
     destination = open(path,'wb+')
     for chunk in icon.chunks():
         destination.write(chunk)
     destination.close()
     image = Image.open(path)
     image= image.resize((50, 50), Image.ANTIALIAS)
     image.save(path)
     return image

问题是我收到内部服务器错误.堆栈跟踪的最后一部分如下:

Problem is I am getting an internal server error. The last part of the stack trace is as follows:

 line 31, in resizeImage
     image.save(path)
 File "C:\Python27\lib\site-packages\PIL\Image.py", line 1446, in save
     fp = builtins.open(fp, "wb+")
IOError: [Errno 22] invalid mode ('wb') or filename: 'C:/Users/Silent/Documents/Python/karnadash/karnadash/static/tempfiles/temp.jpg'

有人可以解释为什么会这样吗?

Can anybody please explain why this is happening?

推荐答案

为我解决的问题是从反斜杠切换为正斜杠！谁会想到的?！

What solved it for me was switching from backslashes to forward slashes! Who would've thought?!

类似的帖子: ioerror无效模式w

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