Some plug-ins flask

flask-script

# Used to achieve similar django in python3 manage.py runserver ... similar command 

# installation: pip3 install flask-script

use

from flask_script Import Manager 
app = the Flask ( the __name__ ) 
Manager = Manager (app)       # instantiated directly Manager to pass into the app 
...
 IF  the __name__ == ' __main__ ' : 
    manager.run () 
# after performing direct: python3 manage the runserver .py 
# python3 manage.py the runserver --help # can pass parameters, port, etc.

manage.py

 Custom command

manager.command @
 DEF Custom (Arg):
     "" " 
    custom command 
    Python manage.py Custom 123 
    : param Arg: 
    : return: 
    " "" 
    Print (Arg) 


@ manager.option ( ' -n ' , ' --name ' , dest = ' name ' )
 # @ manager.option (' - U ',' --url ', dest =' URL ') 
DEF cmd (name, URL):
     "" " 
    custom command (-n may written --name) 
    execution: Python manage.py cmd --N LQZ --url http://www.oldboyedu.com 
    : param name: 
    : param url:
    :return:
    """
    print(name, url)

View Code

 

 

pipreqs

# The project relies set out 
# is generally used in conjunction with a virtual environment, otherwise the whole environment package are listed. 

# Installation 
    PIP3 install pipreqs
 # use 
    in the project root directory ./ pipreqs   # After generating requirements.txt files, you can download this file in accordance with all the dependencies 
# usage: pip install -r requriements.txt to 
　　the case of Windows systems, will be reported coding errors (a UnicodeDecodeError: ' GBK ' CODEC CAN ' T 0xa8 in decode byte position 24: Illegal multibyte The Sequence)   
　　when used, the encoding format specified pipreqs ./ --encoding = utf8