What is a native IPC interface? Handling the Input, Output of an external process

[4l1fe]

Hey. Would you explain how to integrate a ppt tui with the input and output of an external process to display and send data to? And of course the multiple process handling is the most significant thing to comprehend as usually we deal with many parallel data sources.

For instance, urwid allows it woth the loop method urwid.MainLoop.watch_pipe

[4l1fe]

Probably, the method create_pipe_input() is the starting point to learn python-prompt-toolkit IPC