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2018/7/5 14:19:21,作 者: 黄兵
from flask.ext.pagedown import PageDown
最近使用python的时候，需要用到pagedown，安装之后报如下错误：
Usage: python -m flask run [OPTIONS]
Error: While importing "manage", an ImportError was raised:
Traceback (most recent call last):
File "E:\Python\SMS_Receive\venv\lib\site-packages\flask\cli.py", line 235, in locate_app
__import__(module_name)
File "E:\Python\SMS_Receive\manage.py", line 4, in
from app import create_app, db
File "E:\Python\SMS_Receive\app\__init__.py", line 7, in
from flask.ext.pagedown import PageDown
ModuleNotFoundError: No module named 'flask.ext' 导入代码如下：
from flask.ext.pagedown import PageDown
解决方案：
修改成如下方式导入：
from flask_pagedown import PageDown
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