def init_ext(app):
# 初始化数据库
init_db(app)
# 初始化Api接口
init_api(app)
# 初始化邮箱模块
mail.init_app(app)
# 初始化缓存
cache.init_app(app)
def init_ext(app):
# 初始化数据库
init_db(app)
# 初始化api接口
init_api(app)
# 初始化邮箱模块
mail.init_app(app)
# 初始化cache模块
cache.init_app(app)
def create_app(config=SQLiteConfig):
app = Flask(__name__, static_folder=STATIC_FOLDER, template_folder=TEMPLATES_FOLDER)
app.config.from_object(SQLiteConfig)
init_db(app)
init_users(app)
init_posts(app)
init_main(app)
init_errors(app)
init_ext(app)
return app
from flask import Flask
from flask_script import Manager
from App.models import init_db
from App.views import blue
app = Flask(__name__)
app.config[
'SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://root:7986805@localhost:3306/python1804FlaskModel'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.register_blueprint(blueprint=blue)
init_db(app)
manager = Manager(app=app)
if __name__ == '__main__':
manager.run()
from flask import Flask
from flask_script import Manager
from App.views import blue
from App.models import init_db
app = Flask(__name__)
app.register_blueprint(blue)
manager = Manager(app=app)
# sqlite数据库配置，下面3条配置
# app.config['SQLALCHEMY_DATABASE_URI']='sqlite:///sqlite3.db'
app.config[
'SQLALCHEMY_DATABASE_URI'] = 'mysql+pymysql://root:123456@localhost:3306/xzlmark'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
init_db(app) # 初始化db
if __name__ == '__main__':
manager.run()
from flask import Flask
from flask_script import Manager
from App.views import blue as blue1
from App.models import init_db
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///sqlite3.db' #連接DB
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False #更好的兼容性，不然會有警告
app.register_blueprint(blueprint=blue1)
#db = SQLAlchemy(app=app)#app創建一個SQLalchemy
#但是這樣導入DB會造成循環導入有錯誤
#故直接在model.py導入
init_db(app) #調用modeel.py的init_db把app傳過去 #記得要import
manager = Manager(app=app)
if __name__ == '__main__':
manager.run()