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

0 vote251 views1 answer
Flask_uploads.exceptions.UploadNotAllowed
Python Flask
1 vote250 views2 answers
Selenium text value is empty in flask returns
Python Flask
14 votes279 views6 answers
What is flask
Python Flask
0 vote246 views1 answer
Flask buildspec.yml
Python Flask
0 vote265 views2 answers
How to refresh page in flask
Python Flask
10 votes271 views6 answers
Flask – Environment
Python Flask
23 votes276 views6 answers
Flask getting started
Python Flask
1 vote248 views1 answer
Flask set cookie
Python Flask
2 votes241 views1 answer
Flask minimul app
Python Flask
0 vote240 views1 answer
Flask return 404
Python Flask