Smart, like it alot

Now i see the value of lambda functions. I kept getting errors because the functions were not expecting arguments so I had to use self
Spent some time learning lambda functions. In C they are just function pointers in python they are function objects.

I am using python for this kata. I am getting an error "line starts or
ends with a space. The only lines that end with a space are 1 word lines.
All lines start with letter. I do not see why this is failing. Any help
is appreciated.

I like the = -> == very good !

Very clever with the regex to discard any edge cases. I used 4 if statements if 0 was being evaluated. Sheesh
I got a long way to go.

I did not chose "rank up" but "foundations"
I thought rank up was more if you were experienced andd
quickly wanted to get to a level more appropiate for
your experience.
I thought foundations was the usual route for just
progressing normally as you obtain more experience.
I guess I need to reread how this site works :)

As a 5 kyu why am I getting 7 & 8 kyu kayas to solve.
I thought at each level you get that level kayas

if arr ;is True if arr has something in it

if not arr ;is True if arr has (not)hing in it, so returns []

Probably because you had to come up with an equation that represents the series.
I have not run into that too much but I am comfortable doing that. They prob.
should of gave the equation. Not here to learn about math although kind of
a prequesite for programming in general.

Very clear thinking, brilliant even.

Why is it given in the problem that we will be passed array and in the testing we are passed dictionaries ?

Thanks, forgot about this.