It's now fullscreen. It looks like nothing changed, that's the point

main.py

@@ -68,13 +68,6 @@ def main():
     
     dukto_handler.initialize()
     dukto_handler.say_hello()
-    
-    # bottom right corner
-    screen_geometry = app.primaryScreen().availableGeometry()
-    pet_geometry = pet.frameGeometry()
-    x = screen_geometry.width() - pet_geometry.width()
-    y = screen_geometry.height() - pet_geometry.height()
-    pet.move(x, y)
 
     pet.show()