Flask上传给出了AttributeError？ [英] Flask-Uploads gives AttributeError?

问题描述

  from flask import Flask 
 from flask.ext.uploads import UploadSet，configure_uploads，IMAGES 
 $ b $ app = Flask（__ name__）
 
 app.config ['UPLOADED_PHOTOS_DEST'] ='/ home / kevin'
 photos = UploadSet（'photos'，IMAGES）
 
 configure_uploads（app，（photos，）） 
  

以上是我的代码，但是它给了我以下错误：

  Traceback（最近一次调用的最后一个）：
在< module>文件中的./main.py 
 configure_uploads（app，（photos，））
在配置上传文件
中的文件/usr/lib/python3.5/site-packages/flaskext/uploads.py，第197行should_serve =任何（s.base_url在Set_config.itervalues（）中都是None）
 AttributeError：'dict'对象没有属性'itervalues'
  

我正在使用 Flask 0.10.1 和 Flask-Uploads 0.1.3 ，哪部分代码不正确？ / b>正如你注意到的，Flask-Uploads 0.1.3不支持Python 3，因为调用 dict.itervalues（）。

我最近接管了Flask-Uploads项目的维护者，并接受了一个PR来解决这个问题。 这个提交。

包含此修复的0.2.0版本尚未推送到Pypi，但在此之前，您可以安装所有与Python 3兼容的版本直接来自GitHub：

pre $ p $ git + https：//[e-mail]/jeffwidman/ flask-uploads.git

如果遇到任何问题，问题跟踪器在这里： https://github.com/jeffwidman/flask-uploads/issues

from flask import Flask
from flask.ext.uploads import UploadSet, configure_uploads, IMAGES

app = Flask(__name__)

app.config['UPLOADED_PHOTOS_DEST'] = '/home/kevin'
photos = UploadSet('photos', IMAGES)

configure_uploads(app, (photos,))

The above is my code, however it gives me the following error:

Traceback (most recent call last):
  File "./main.py", line 10, in <module>
    configure_uploads(app, (photos,))
  File "/usr/lib/python3.5/site-packages/flaskext/uploads.py", line 197, in configure_uploads
    should_serve = any(s.base_url is None for s in set_config.itervalues())
AttributeError: 'dict' object has no attribute 'itervalues'

I'm using Flask 0.10.1 and Flask-Uploads 0.1.3, which part of my code is incorrect?

解决方案

As you noticed, Flask-Uploads 0.1.3 doesn't support Python 3 due to the call to dict.itervalues().

I recently took over as maintainer of the Flask-Uploads project, and accepted a PR fixing the issue in this commit.

The 0.2.0 release which includes this fix hasn't been pushed to Pypi yet, but until that happens you can install the Python 3 compatible version straight from GitHub:

pip install git+https://[e-mail]/jeffwidman/flask-uploads.git

If you hit any issues, the issue tracker is here: https://github.com/jeffwidman/flask-uploads/issues

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