flask-script

Posted 2021-02-09 wqzn

1.安装Flask-Script

1	pip install Flask-Script

2.将Flask-Script加入到Flask项目中

 1 import MyApp
 2 # 导入 Flask-Script 中的 Manager
 3 from flask_script import Manager
 4 
 5 app = MyApp.create_app()
 6 # 让app支持 Manager
 7 manager = Manager(app)
 8 
 9 if __name__ == ‘__main__‘:
10     #app.run()
11     # 替换原有的app.run(),然后大功告成了
12     manager.run()
13 
14 MyApp/manager.py
15 
16 MyApp/manager.py

manager

 3.使用命令启动flask项目

1	python manager.py runserver

4.启动项目并更改配置参数(监听ip地址,监听端口)

1	python manager.py runserver -h 0.0.0.0 -p 9527

5.高级操作-自定制脚本命令

5.1.方式一 : @manager.command

 1 import MyApp
 2 # 导入 Flask-Script 中的 Manager
 3 from flask_script import Manager
 4 
 5 app = MyApp.create_app()
 6 # 让app支持 Manager
 7 manager = Manager(app) # type:Manager
 8 
 9 @manager.command
10 def DragonFire(arg):
11     print(arg)
12 
13 if __name__ == ‘__main__‘:
14     #app.run()
15     # 替换原有的app.run(),然后大功告成了
16     manager.run()
17 
18 MyApp/manager.py
19 
20 MyApp/manager.py

View Code

1	python manager.py DragonFire 666

5.2.方式二 : @manager.opation("-短指令","--长指令",dest="变量名")

 1 import MyApp
 2 # 导入 Flask-Script 中的 Manager
 3 from flask_script import Manager
 4 
 5 app = MyApp.create_app()
 6 # 让app支持 Manager
 7 manager = Manager(app) # type:Manager
 8 
 9 @manager.command
10 def DragonFire(arg):
11     print(arg)
12 
13 @manager.option("-n","--name",dest="name")
14 @manager.option("-s","--say",dest="say")
15 def talk(name,say):
16     print(f"{name}你可真{say}")
17 
18 if __name__ == ‘__main__‘:
19     #app.run()
20     # 替换原有的app.run(),然后大功告成了
21     manager.run()
22 
23 MyApp/manager.py
24 
25 MyApp/manager.py

View Code

 

1 2	python manager.py talk -n 赵丽颖 -s 漂亮 python manager.py talk --name DragonFire --say NB-Class