- [start, end] = file_range.split('-')
- start, end = start.strip(), end.strip()
- start, end = int(start), int(end)
+ [start, range_end] = file_range.split('-')
+ range_end = range_end.strip() if range_end.strip() else end
+ start, end = int(start.strip()), int(range_end)