Meet your Ghost

Your Ghost is a profile of the moves you make most, counted from the solutions this browser has saved for this course. Only lessons you passed count, and only code that defines a function: a half-finished draft or your Mirror picks are not solutions. Nothing leaves your device.

from creative import context, ghost
history = context.load()             # {"drafts": {lesson: code}, "passed": [lesson, ...], ...}
drafts = {k: v for k, v in history["drafts"].items()
          if k in history["passed"] and "def " in v}
prof = ghost.profile(drafts)
for line in ghost.describe(prof):
    print(line)
ghost.habits_in(code)                  # the habits in one piece of code

The habits it counts: reaching for a cache, wrapping things in a class, importing a library, catching every error, patching a special case, nesting loops and sorting first. Each is counted as present or absent in each solution.

With fewer than 8 solutions the profile is mostly chance, and describe says so. Read it as a hint. The next four problems each ban one habit, so you practise the other road on purpose.