Sceptre: Cannot embed shell for debugging during development

[mattvonrocketstein]

Sceptre seems to suffer from exactly the same issue as is described here namely that pdb has kind of reserved cmd.py for itself. Can cmd.py be renamed?

[1oglop1]

Thank you for finding this! I was wondering why I cannot use PDB since the beginning!

[ngfgrant]

Just looking at this real quickly I think it would result in a breaking change to the API which would require a version bump. I will fix for v2 as it is a real pain.