Cors error in flask

from flask import Flask
from flask_cors import CORS, cross_origin

app = Flask(__name__)
CORS(app)

@app.route("/")
def helloWorld():
    return "Hello world"

Source: stackoverflow.com

Similar codes

1 vote197 views1 answer
Procfile flask
Python Flask
15 votes239 views6 answers
Install flask
Python Flask
27 votes217 views4 answers
Flask tutorial
Python Flask
1 vote207 views1 answer
Posted data to flask
Python Flask
0 vote201 views1 answer
Flask on gevent over https
Python Flask
3 votes202 views3 answers
Import flask
Python Flask
0 vote197 views1 answer
Use mark down with flask
Python Flask
3 votes209 views3 answers
Flask migrate
Python Flask
17 votes231 views4 answers
Flask render_template
Python Flask
6 votes203 views1 answer
Button in flask
Python Flask