我在pip上安装flask_cors遇到了麻烦

Question

AJackTis-MacBook-Air:API ajackti$ pip install flask_cors

弃用：Python 2.7将于1月1日到达其生命的终结 2020年。请升级您的Python，因为Python 2.7在该日期之后无法维护。未来版本的PIP将放弃对Python的支持 2.7。

要求已经满足：flask_cors /USR/local/lib/python2.7/site-packages(3.0.7(

要求已经满足：六个 /USR/local/lib/python2.7/site-packages(来自flask_cors((1.12.0(

要求已经满足：烧瓶> = 0.9英寸 /USR/local/lib/python2.7/site-packages(来自flask_cors((1.0.2(

要求已经满足：werkzeug> = 0.14 in /USR/local/lib/python2.7/site-packages(来自烧瓶> = 0.9-> flask_cors( (0.15.2(

要求已经满足：单击> = 5.1 in /USR/local/lib/python2.7/site-packages(来自烧瓶> = 0.9-> flask_cors( (7.0(

要求已经满足：jinja2> = 2.10 in /USR/local/lib/python2.7/site-packages(来自烧瓶> = 0.9-> flask_cors( (2.10(

已经满足的要求：dangeric> = 0.24 in /USR/local/lib/python2.7/site-packages(来自烧瓶> = 0.9-> flask_cors( (0.24(

要求已经满足：markupsafe> = 0.23 in /USR/local/lib/python2.7/site-packages(来自 jinja2> = 2.10->烧瓶> = 0.9-> flask_cors((0.23(

，尽管我已经安装了库Blask_cors。但是当我导入它时，这是一个错误。

AJackTis-MacBook-Air:API ajackti$ python
>>> from flask_cors import CORS
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named flask_cors

我希望我找到一个解决方案来解决它。感谢您帮助我

Answer 1

hack

一个hack for you for You

import sys
sys.path.append("/usr/local/lib/python2.7/site-packages")
\ your code

解决方案

如此答案所述，您可以更改临时安装路径，并永久地例子： pip install flask-cors --target /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages