server.py 文件源码

def _create_app(context):
    from flask import Flask
    from flask_cors import CORS
    from flask_socketio import SocketIO

    app = Flask(context.name)
    CORS(app)

    app.parade_context = context

    from ..api import parade_blueprint
    app.register_blueprint(parade_blueprint)
    socketio = SocketIO(app)

    context.webapp = app

    return app, socketio