python: running a loop over indexes of a sub list - 


for items in things:     while inputfloat != 0:         thingsback[][1]=inputfloat//things[]         inputfloat=inputfloat-(things[]*thingsback[][1])

things list of n elements, while thingsback list n sub-lists. want both things , thingsback start @ 0th element , loop through recursion. calculation inputfloat//things[] changes 1 index of j-th sublist in thingsback. know [] invalid syntax, used illustrative purposes.

it seems there obvious solution, not seeing it.

taking guess, think looking index of current item in loop?

for index, items in enumerate(things):     # stuff using index

check out:

accessing index in python 'for' loops


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