

def create_app(config_name):
    app = Flask(__name__)
    app.config.from_object(config[config_name])
    if ((not app.config['DEBUG']) and (not app.config['TESTING'])):
        if (app.config.get('MAIL_ERROR_RECIPIENT') is not None):
            import logging
            from logging.handlers import SMTPHandler
            credentials = None
            secure = None
            if (app.config.get('MAIL_USERNAME') is not None):
                credentials = (app.config['MAIL_USERNAME'], app.config['MAIL_PASSWORD'])
                if (app.config['MAIL_USE_TLS'] is not None):
                    secure = ()
            mail_handler = SMTPHandler(mailhost=(app.config['MAIL_SERVER'], app.config['MAIL_PORT']), fromaddr=app.config['MAIL_DEFAULT_SENDER'], toaddrs=[app.config['MAIL_ERROR_RECIPIENT']], subject='[Talks] Application Error', credentials=credentials, secure=secure)
            mail_handler.setLevel(logging.ERROR)
            app.logger.addHandler(app)
        import logging
        from logging.handlers import SysLogHandler
        syslog_handler = SysLogHandler()
        syslog_handler.setLevel(logging.WARNING)
        app.logger.addHandler(syslog_handler)
    bootstrap.init_app(app)
    db.init_app(app)
    moment.init_app(app)
    pagedown.init_app(app)
    mail.init_app(app)
    login_manager.init_app(app)
    from .talks import talks as talks_blueprint
    app.register_blueprint(talks_blueprint)
    from .auth import auth as auth_blueprint
    app.register_blueprint(auth_blueprint, url_prefix='/auth')
    from .api_1_0 import api as api_blueprint
    app.register_blueprint(api_blueprint, url_prefix='/api/1.0')
    from app.emails import start_email_thread

    @app.before_first_request
    def before_first_request():
        start_email_thread()
    return app

dataset/ETHPy150Open miguelgrinberg/flask-pycon2014/app/__init__.py create_app/VarMisuse@216/314 `mail_handler`->`app`