Flask cors

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

Install flask_cors

$ pip install flask-cors

Source: flask-cors.readthedocs.io

Flask cors

from flask import Flask
from flask_cors import CORS

app = Flask(__name__)
CORS(app, resources={r"*": {"origins": "*"}})

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