flask gevent猴子补丁

from flask import Flask
from gevent.pywsgi import WSGIServer
from gevent import monkey
monkey.patch_all()

app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

if __name__ == "__main__":
	    WSGIServer(("0.0.0.0", 8418), app).serve_forever()