How to emulate screen tap in android python?

Question

Python

Hello! I'm trying to collect information about whether it is possible to emulate pressing the screen (or navigation keys) in Android, using Pydroid 3 as a development environment.

PS: I tried to do it the same way as on a PC, through pyautogui.click(), but nothing happened, error code DISPLAY.

Even using

import os
os.environ['DISPLAY'] = ':0'

I couldn't get rid of her