Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
my bad. thanks for your time. I am n3wb.
I am getting this error
Traceback (most recent call last):
File "/workspace/default/tests.py", line 2, in
from solution import double_char
ImportError: cannot import name 'double_char' from 'solution' (/workspace/default/solution.py)