The following problems occurred when using pycharm to connect ADB:

  The following statements are used:

import os
os.system('adb version')

After converting the character set to GBK:

reason:

The computer could not find adb.exe and could not start ADB.

Solution: configure the ADB driver path to the environment variable path.

Running ADB in CMD succeeded:

Restart the computer

Successful operation in pychar: