Python Flask SocketIO在Werkzeug下运行如何在eventlet上运行服务器?
我在虚拟环境venv中的Win10上运行我的app test.py 我已经安装了eventlet 我的代码是:Python Flask SocketIO在Werkzeug下运行如何在eventlet上运行服务器?,python,flask,socket.io,eventlet,Python,Flask,Socket.io,Eventlet,我在虚拟环境venv中的Win10上运行我的app test.py 我已经安装了eventlet 我的代码是: from flask import Flask, render_template from flask_socketio import SocketIO, emit app = Flask(__name__) app.config['SECRET_KEY'] = 'include_help!' socketio = SocketIO(app) @app.route('/') def
from flask import Flask, render_template
from flask_socketio import SocketIO, emit
app = Flask(__name__)
app.config['SECRET_KEY'] = 'include_help!'
socketio = SocketIO(app)
@app.route('/')
def output():
return render_template('part.html')
@socketio.on('connect')
def app_connect():
print('Client connected');
emit('my_event', {'number': "12345678"})
if __name__ == '__main__':
socketio.run(app)
当我运行时:“烧瓶运行”我得到以下结果
(vfern) C:\Users\ps\Python\fernb>flask run
* Serving Flask app "test.py"
* Environment: production
WARNING: This is a development server. Do not use it in a production deployment.
Use a production WSGI server instead.
* Debug mode: off
[2020-01-15 18:40:30,941] WARNING in __init__: Flask-SocketIO is Running under Werkzeug, WebSocket is not available.
如果我运行“python test.py”,我会得到:
文件“C:\Users\ps\Python\fernb\socket.py”,第1行,在
从烧瓶导入烧瓶,渲染\u模板
ImportError:无法从部分初始化的模块“Flask”导入名称“Flask”(很可能是由于循环导入)(C:\Users\ps\Python\fernb\vfern\lib\site packages\Flask\\uuu init\uuu.py)
在此期间,我发现当我的虚拟环境中只有一个foo.py文件时,“python test.py”命令起作用,并且socketio已建立。 有人能解释一下吗
File "C:\Users\ps\Python\fernb\socket.py", line 1, in <module>
from flask import Flask, render_template
ImportError: cannot import name 'Flask' from partially initialized module 'flask' (most likely due to a circular import) (C:\Users\ps\Python\fernb\vfern\lib\site-packages\flask\__init__.py)