Open access to the flask server from outside?

Question

Python

Hello, I can't figure it out. I start the flask server:
app.run(host="localhost", port="80") If you type localhost
in the browser , everything is OK, the site opens. But if you type 192.168.1.10 (this is the ip of the computer on which the server is running) - it does not open. If you write app.run(host="192.168.1.10", port="80") The server is accessible by ip, but ip can change. How to start server from "localhost" but have access by ip?

Answer 1

app.run(host="0.0.0.0", port="80")