Flask port

Flask give port number

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=80)

Flask port

from flask import Flask

app = Flask(__name__)

if __name__ == '__main__':
      app.run(port=80)

# Also make sure that nothing else is running on port 80

How to change port in flask app

flask run -h localhost -p 3000

Source: stackoverflow.com

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