THX!
That's crazy this copy/paste part has been there for months (I tried it first ages ago). I was suspecting it so I even tried a different browser, but it migrated as well ith my profile lol.
Sorry I forgot the spoiler tag for the imgur post.

There something odd in this Kata (Python).
There is a solution sort of given in the test themselves
The tests fail because of a syntax error in the tests themselves.
When I test my solution on my machine - It can process a 1600 characters string in a fraction of second, but when I attempt the KAta it times out ????

THX sorry for this one - bad copy/paste :/

I have added more tests - including 0, missing in/fract and carrying

THX. Please let me know what you mean with 'random' (sorry for the dumb question - my first try here).
I woudl not think I need to test for the inputs being something else than positive numbers / integer do I ?

Didn;t realize that it was only for Python2 - I sepnd soem time working offline on py3 and got a working (on my machine / own tests) solution I wanted to try.
Got a stupid htlml error:
Traceback (most recent call last):
File "main.py", line 23, in
test.expect(resp == end, 'Got<:LF:>' + htmlize(resp) + '<:LF:>instead of<:LF:>' + htmlize(end))
File "/runner/frameworks/python/cw-2.py", line 18, in expect
if passed:
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

Got a tst case with a ':'.
The ':' is not provided in the lookup table :(

May be interesting in terms of code writing to address the large numbers, but mathematically it is just boringly trivial :(

Great kata!
Any progress on the Ruby front? I started coding my solution without paying attention that Ruby was not in the list :-(

"4) You haev to check that the string's length is even"
odd length string are specified as valid inputs in the instructions!

I receive a
Test Passed: Value == true
Evaluating a single word with an odd amount of chars - Expected: true, instead got: false

Which is quite confusing. I added a few test cases with single words with odd number of characters..they all pass all the time.
The error message is definitively unclear!