安装：   pip3 install flask-script

#!/usr/bin/env python

# -*- coding:utf-8 -*-

from flask_script import Manager, Server

from flask import Flask

app = Flask(__name__)

manager = Manager(app)

@manager.command

def custom(arg):

    """

    自定义命令

    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):

    """

    自定义命令

    执行： python manage.py  cmd -n wupeiqi -u http://www.oldboyedu.com

    :param name:

    :param url:

    :return:

    """

    print(name, url)

@manager.command

def import_news(path):

    """

    批量导入

    :param name:

    :param url:

    :return:

    """

    import xlrd

    from xlrd.book import Book

    from xlrd.sheet import Sheet

    from xlrd.sheet import Cell

    workbook = xlrd.open_workbook(path)

    sheet_names = workbook.sheet_names()

    # sheet = workbook.sheet_by_name('工作表1')

    sheet = workbook.sheet_by_index(0)

    # 循环Excel文件的所有行

    for row in sheet.get_rows():

        # print(row)

        # 循环一行的所有列

        for col in row:

            # 获取一个单元格中的值

            print(col.value,end=';')

        print('')

# 自定义命令

manager.add_command("runserver", Server())

if __name__ == "__main__":

    manager.run()