Programming Python rants

A Python Rant

Last night I encountered yet again one of Python’s annoyances.
The annoyance I’m referring to is the lack of string like functions for lists. Trivial examples include find() and rfind(). Before you mention index though, it’s important to point out that index() checks for equality. I’d be much happier if instead it could take a function argument for comparisons.
A less trivial example is split(), also with a possible criterion argument. A complicated example is regular expressions.

It seems that most of these functions, when applied to lists should take at least a function argument. Maybe regular expressions for lists would be better with a key argument though.
This reminds me a bit of C++’s generic algorithms for collections.

On a similar subject, it would have been nice, if along with heapq, bisect functions would receive a key argument.