commit e9d5618 doesn't perform bitwise math for `and`

[sfinktah]

this is a similar issue as with or as mentioned in #601

A binary operator evaluation thing. Was fine for boolean conditionals (if 3 or 4) but when or was used to mean this or that if not this, not so much.

[rgthree]

Ah thanks. I originally based Power Puter from pythongosssss math expression node and just copied that in from there as a binary operation: https://github.com/pythongosssss/ComfyUI-Custom-Scripts/blob/aac13aa7ce35b07d43633c3bbe654a38c00d74f5/py/math_expression.py#L28

This should now fixed for and and or operators.

[sfinktah]

@rgthree np. how did you feel about #597 -- i'd still like to see puter exporting functions for other nodes to ingest.

_ = a      # underscore (importing functions or objects with functions works as-is)
def accumulate(iterable):
    return tuple(_.reduce(
        iterable,
        lambda acc, x, *args: (acc.append((acc[-1] if acc else 0) + x) or acc),
        []
    ))