python 生成flask结构 常用

import os

config=""" import os basedir = os.path.abspath(os.path.dirname(file)) class Config: SECRET_KEY ='hard to guess string' SQLALCHEMY_COMMIT_ON_TEARDOWN = True FLASKY_MAIL_SUBJECT_PREFIX = '[Flasktest]' FLASKY_MAIL_SENDER = '13285921108@163.com' FLASKY_ADMIN = 'huangat' @staticmethod def init_app(app): pass class DevelopmentConfig(Config): DEBUG = True MAIL_SERVER = 'mail.163.com' MAIL_PORT = 587 MAIL_USE_TLS = True MAIL_USERNAME = os.environ.get('13285921108') MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD') SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data-dev.sqlite') class TestingConfig(Config): TESTING = True SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data-test.sqlite') class ProductionConfig(Config): SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data.sqlite')

config = { 'development': DevelopmentConfig, 'testing': TestingConfig, 'production': ProductionConfig, 'default': DevelopmentConfig } """ manage="""

!/usr/bin/env python

import os from app import create_app, db from app.models import User, Role from flask_script import Manager, Shell from flask_migrate import Migrate, MigrateCommand app = create_app('default') manager = Manager(app) migrate = Migrate(app, db)

def make_shell_context(): return dict(app=app, db=db, User=User, Role=Role) manager.add_command("shell", Shell(make_context=make_shell_context)) manager.add_command('db', MigrateCommand)

if name == 'main': manager.run()

python manage.py db upgrade

""" models=""" class User: pass class Role: pass """ email="""

-- coding:utf-8 --

from threading import Thread from email import charset from flask_mail import Message from flask import render_template from flask import current_app # 这样就不用使用from manager import app from . import mail

charset.add_charset('utf-8', charset.SHORTEST, charset.BASE64, 'utf-8')

def send_async_mail(app, msg): with app.app_context(): mail.send(msg)

def send_mail(receiver, subject, template, **kw): app = current_app._get_current_object() msg = Message(subject=subject, sender=app.config[ 'FLASKY_MAIL_SENDER'], recipients=[receiver], charset='utf-8') msg.body = render_template(template + '.txt', **kw) msg.html = render_template(template + '.html', **kw) thr = Thread(target=send_async_mail, args=[app, msg]) thr.start() return thr """ init="""

-- coding:utf-8 --

from os import path from flask import Flask, request from flask_bootstrap import Bootstrap from flask_sqlalchemy import SQLAlchemy from flask_login import LoginManager from flask_mail import Mail from flask_moment import Moment from werkzeug.routing import BaseConverter from config import config

class RegexConverter(BaseConverter):

def __init__(self, url_map, *items):
    super(RegexConverter, self).__init__(url_map)
    self.regex = items[0]

bootstrap = Bootstrap() db = SQLAlchemy() login_manager = LoginManager() mail = Mail() moment = Moment() login_manager.session_protection = 'strong' login_manager.login_view = 'auth.login' # login_view设置登陆页面的端点 basedir = path.abspath(path.dirname(file))

def create_app(config_name): app = Flask(name) app.config.from_object(config[config_name]) config[config_name].init_app(app)

bootstrap.init_app(app)
db.init_app(app)
login_manager.init_app(app)
mail.init_app(app)
moment.init_app(app)

from .main import main as main_blueprint
app.register_blueprint(
    main_blueprint, static_folder='static', template_folder='templates')

@app.template_test('current_link')
def current_link(link):
    return link == request.path

return app

""" maininit=""" from flask import Blueprint main = Blueprint('main', name) from . import views, errors """ errors=""" from flask import render_template from . import main @main.app_errorhandler(404) def page_not_found(e): return render_template('404.html'), 404 @main.app_errorhandler(500) def internal_server_error(e): return render_template('500.html'), 500 """ forms=""" class NameForm: pass """ views=""" from datetime import datetime from flask import render_template, session, redirect, url_for from . import main from .forms import NameForm from .. import db from ..models import User @main.route('/', methods=['GET', 'POST']) def index(): form = NameForm() if form.validate_on_submit(): # ... return redirect(url_for('main.index')) return render_template('index.html',form=form, name=session.get('name'),known=session.get('known', False),current_time=datetime.utcnow()) """ def main(): os.mkdir("app") os.mkdir("app\main") os.mkdir("app\static") os.mkdir("app\templates") os.mknod("app\templates\404.html") os.mknod("app\templates\500.html") os.mknod("app\templates\index.html") os.mkdir("tests") os.mkdir("venv") os.mkdir("migrations") os.mknod("requirements.txt") os.mknod("tests_init.py") with open("config.py","w") as f: f.write(config) with open("manage.py","w") as f: f.write(manage) with open("app\models.py","w") as f: f.write(models) with open("app\email.py","w") as f: f.write(email) with open("app_init.py","w") as f: f.write(init) with open("app\main_init_.py","w") as f: f.write(maininit) with open("app\main\errors.py","w") as f: f.write(errors) with open("app\main\forms.py","w") as f: f.write(forms) with open("app\main\views.py","w") as f: f.write(views)

main()