Flash Give Port Number
if __name__ == '__main__':
app.run(host='0.0.0.0', port=80)
Impossible Impala
if __name__ == '__main__':
app.run(host='0.0.0.0', port=80)from flask import Flask
app = Flask(__name__)
if __name__ == '__main__':
app.run(port=80)
# Also make sure that nothing else is running on port 80flask run -h localhost -p 3000request.environ.get('REMOTE_PORT')