app.py
from flask import Flask from flask_bootstrap import Bootstrap from flask_moment import Moment from flask_sqlalchemy import SQLAlchemy from flask_script import Manager
app = Flask('sayhello') app.config.from_pyfile('settings.py') app.jinja_env.trim_blocks = True app.jinja_env.lstrip_blocks = True
db = SQLAlchemy(app) bootstrap = Bootstrap(app) moment = Moment(app) manager=Manager(app)
import views, errors from commands import *
if name == 'main': manager.run()
commands.py
from app import db,manager from faker import Faker from models import Message
@manager.command def hell(): print("hello")
@manager.option('-c','--count',dest='count',default=20,help='Quantity of messages,default is 20.') def forge(count): db.drop_all() db.create_all()
代码语言：javascript复制faker=Faker()
print('Working...')
for i in range(int(count)):
message=Message(name=faker.name(),body=faker.sentence(),
timestamp=faker.date_time_this_year())
db.session.add(message)
db.session.commit()
print('Create %d fake messages' % int(count))执行：
python app.py --count 1
程序启动
python app.py runserver -h 0.0.0.0 -p 8888
