A new version of my small command-line utility rpt is now available. I
found myself today in a situation where the tool printed the following
message when renaming a large number of files:
ValueError: All file names must be unique
This is not very helpful, so instead the new version 2.1.0 now prints which file names are actually duplicate, making it easier to find out where the problem is and retry with unique filenames.
Check out rpt 2.1.0 on the rpt release page.