问题遇到的现象和发生背景
使用flask_script
manager.run()的时候报错
问题相关代码,请勿粘贴截图
Traceback (most recent call last):
File "manager.py", line 16, in <module>
sys.exit(main())
File "manager.py", line 9, in main
manager.run()
File "E:\Python\lib\site-packages\flask_script\__init__.py", line 412, in run
argv = list(text_type(arg) for arg in sys.argv)
File "E:\Python\lib\site-packages\flask_script\__init__.py", line 412, in <genexpr>
argv = list(text_type(arg) for arg in sys.argv)
NameError: name 'text_type' is not defined
下面是我的代码:manager.py
from application import app,manager
from flask_script import Server
##web server
manager.add_command( "runserver", Server( host='0.0.0.0',port=3306,use_debugger = True ,use_reloader = True) )
def main():
manager.run()
if __name__ == '__main__':
try:
import sys
sys.exit(main())
except Exception as e:
import traceback
traceback.print_exc()
下面是我的代码:application.py
# -*- coding: utf-8 -*-
from flask import Flask
from flask_script import Manager
from flask_sqlalchemy import SQLAlchemy
import os
class Application( Flask ):
def __init__(self,import_name):
super( Application,self ).__init__( import_name )
self.config.from_pyfile( 'config/base_setting.py' )
if "ops_config" in os.environ:
self.config.from_pyfile( 'config/%s_setting.py'%os.environ['ops_config'] )
db.init_app( self )
db = SQLAlchemy()
app = Application( __name__ )
manager = Manager( app )