def create_app():
app = Flask('rmon')
#根据不同的环境变量（RMON_ENV）值 选择开发环境
env = os.environ.get('RMON_ENV')
if env in ('pro', 'prod', 'product'):
app.config.from_object(ProductConfig)
else:
app.config.from_object(DevConfig)
app.config.from_envvar('RMON_SETTINGS', silent=True)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
#在Flask 类中注册 蓝图
app.register_blueprint(api)
#使用了flask_sqlalchemy 扩展，db.init_app(app)会自动在配置文件中查找
#SQLALCHEMY_DATABASE_URI 配置项 配置数据库地址。
db.init_app(app)
#开发环境中，自动在 内存数据库中创建数据库。
if app.debug:
with app.app_context():
db.create_all()
return app
def create_app():
"""
create an initiaze flask app
"""
app = Flask("rmon")
env = os.environ.get('RMON_ENV')
if env in ('pro', 'prod', 'product'):
app.config.from_object(ProductConfig)
else:
app.config.from_object(DevConfig)
app.config.from_envvar('RMON_SETTINGS', silent=True)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.register_blueprint(api)
db.init_app(app)
if app.debug:
with app.app_context():
db.create_all()
return app
def init_db():
"""
"""
print("sqlite database file is %s" % app.config['SQLALCHEMY_DATABASE_URI'])
db.create_all()
def db(app):
"""数据库
"""
with app.app_context():
database.create_all()
yield database
database.drop_all()
def init_db():
"""
initialize database
"""
print("sqlite3 database file is {}".format(
app.config['SQLALCHEMY_DATABASE_URI']))
db.create_all()
def create_app():
""" create and initialize Flask app
"""
app = Flask("rmon")
env = os.environ.get('RMON_ENV')
if env in ('pro', 'prod', 'product'):
app.config.from_object(ProductConfig)
else:
app.config.from_object(DevConfig)
# get settings from env
app.config.from_envvar("RMON_SETTINGS", silent=True)
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
# register the blueprint
app.register_blueprint(api)
# initialize db
db.init_app(app)
if app.debug:
with app.app_context():
db.create_all()
return app
def create_app():
""" 创建并初始化 Flask app
Args:
config (dict): 配置字典
Returns:
app (object): Flask App 实例
"""
app = Flask('rmon')
# 根据环境变量加载开发环境或生产环境配置
env = os.environ.get('RMON_ENV')
if env in ('pro', 'prod', 'product'):
app.config.from_object(ProductConfig)
else:
app.config.from_object(DevConfig)
# 从环境变量 RMON_SETTINGS 指定的文件中加载配置
app.config.from_envvar('RMON_SETTINGS', silent=True)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
# 注册 Blueprint
app.register_blueprint(api)
# 初始化数据库
db.init_app(app)
# 如果是开发环境则创建所有数据库表
if app.debug:
with app.app_context():
db.create_all()
return app
def db(app):
"""数据库
"""
with app.app_context():
database.create_all()
print("uuu")
yield db
database.drop_all()
def create_app(config):
app = Flask("rmon")
app.config.from_object(configs.get(config, "development"))
# 从环境变量 RMON_SETTINGS 指定的文件中加载配置
app.config.from_envvar('RMON_SETTINGS', silent=True)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
get_config_from_file(app)
register_extensions(app)
register_blueprints(app)
# 如果是开发环境则创建所有数据库表
if app.debug and not app.testing:
with app.app_context():
db.create_all()
name, password = User.create_administrator()
app.logger.debug('create administrator name/password %s/%s', name,
password)
return app
return app
def create_app():
app = Flask('rmon')
env = os.environ.get('RMON_ENV')
if env in ('pro', 'prod', 'production'):
app.config.from_object(ProductionConfig)
else:
app.config.from_object(DevConfig)
app.config.from_envvar('RMON_SETINGS', silent=True)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.register_blueprint(api)
db.init_app(app)
if app.debug:
db.create_all()
return app
def create_app():
app = Flask('rmon')
env = os.environ.get('RMON_ENV')
if env in ('pro', 'prod', 'product'):
app.config.from_object(ProductConfig)
else:
app.config.from_object(DevConfig)
app.config.from_envvar('RMON_SETTINGS', silent=True)
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
#注册Blueprint
app.register_blueprint(api)
#初始化数据库
db.init_app(app)
#如果是开发环境则创建所有数据库表
if app.debug:
with app.app_context():
db.create_all()
return app
def init_db():
'''
初始化数据库
'''
print('sqlite3 database file is %s'% app.config['SQLALCHEMY_DATABASE_URI'])
db.create_all()
def db(app):
with app.app_context():
database.create_all()
yield db
database.drop_all()
def init_db():
""" initialize database
"""
print("sqlite3 database file is %s" %
app.config["SQLALCHEMY_DATABASE_URI"])
db.create_all()
def init_db():
'''
initial database
'''
print("sqlite3 database file is %s" % app.config['SQLALCHEMY_DATABASE_URI'])
db.create_all()
def init_db():
print('sqlite3 database file is {}'.format(
app.config['SQLALCHEMY_DATABASE_URI']))
db.create_all()
def init_db():
print('sqlite3 database file is %s' %
app.congif['SQLALCHEMY_DATABASE_URI'])
db.create_all()
