It seems it's a know bug in pynput due to naming conflicts. A fix was posted by a user. Here is the link: https:

//github.com/moses-palmer/pynput/tree/fixup/listener-thread-handle

List of committed changes:

[Rename _handle for xorg listener, 
Rename _handle for uinput listener, 
Rename _handle for win32 listener,
Rename _handle for darwin listener]