Add Xlib as a submodule

.gitmodules

+[submodule "python-xlib"]
+	path = python-xlib
+	url = git@github.com:python-xlib/python-xlib.git

bot.py

 #!/usr/bin/env python3
+import sys
+from os.path import dirname, join
+sys.path.insert(0, join(dirname(__file__), 'python-xlib'))
+
 import os
 import time
 from collections import deque
@@ -25,7 +29,6 @@ def save_screenshot(win):
 
 
 if __name__ == '__main__':
-    import sys
     verbose = '-q' not in sys.argv[1:]
 
     try:

interaction.py

+import sys
+from os.path import dirname, join
+sys.path.insert(0, join(dirname(__file__), 'python-xlib'))
+
 import time
 from random import randint
 from Xlib import display, X, XK, ext

python-xlib @ 2dbeb64e

+Subproject commit 2dbeb64e10169b485af1292fb649287a28a07864