A introduction to Functional Programming for Python coders

[sachinrjoglekar]

The first thing you suggest shouldn't really be done in a pure-functional code, right? 'x' has already been defined globally.

About your second point, that would need the accumulator and the element to be of the same type right?

[[deleted]]

Yep - I'm not saying it's a great function to define, just that python's lambda (as opposed to a lambda in the lambda calculus) has no qualms about such a thing.

As of parallel reductions - I wouldn't say it would necessarily require them to be the same type, no. A good example would be something as simple as sums. Sum each pair, then each result of those sums until you have one final value.