Deploy the script using a service like Heroku or run it locally on a Python environment.
Some streams are locked to specific internet connections.
A playlist refers to a script or a self-updating URL (often GitHub-based) that automatically refreshes these security tokens so your stream never breaks. How to Get a Working Tata Play IPTV M3U Playlist
If you find a raw playlist online, it may require "Headers." Most IPTV players allow you to add . For Tata Play streams, using the official app's User-Agent can often "fix" a broken stream.