display = process_environ["DISPLAY"] if "DISPLAY" in process_environ else None
# To allow scripts to detect batch invocation (especially useful for predetect)
- process_environ["AUTORANDR_BATCH_PID"] = os.getpid()
+ process_environ["AUTORANDR_BATCH_PID"] = str(os.getpid())
if display and display not in X11_displays_done:
try: