ModuleNotFoundError: No module named x

Question

I cannot use any library because I always get this error

I installed modules several times still doesnt work

from flask import Flask, jsonify, request
from flask_cors import CORS
from flask.ext.bcrypt import Bcrypt
from flask_mysqldb import MySQL

debug = True
app = Flask(__name__)
bcrypt = Bcrypt(app)
cors = CORS(app)

app.config['MYSQL_HOST'] = 'localhost'
app.config['MYSQL_USER'] = 'root'
app.config['MYSQL_PASSWORD'] = ''
app.config['MYSQL_DB'] = ''

mysql = MySQL(app)

@app.route('/register', methods=['POST'])
def register():
    print(request)

if __name__ == '__main__':
    app.run()

Traceback (most recent call last): File "/_____/_____/_______/________/server/venv/lib/python3.7/site-packages/flask/cli.py", line 240, in locate_app import(module_name) File "_____/_____/_______/________/server/app.py", line 2, in from flask_cors import CORS ModuleNotFoundError: No module named 'flask_cors'

I think this is a duplicate question. stackoverflow.com/questions/48714769/… Or you could try pip install flask-cors --upgrade — Dainius Preimantas

Amit Amit · Accepted Answer · 2019-07-24T18:10:10

I think you might have used pip to install flask-cors but looks like you are using python3. So you need to use pip3, in my opinion.

pip3 install -U flask-cors

If you have already tried pip3 then I have underestimated your problem. Apologies.

ModuleNotFoundError: No module named x

1 Answers