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Showing posts with the label Itertools

Group And Combine Items Of Multiple-column Lists With Itertools/more-itertools In Python

This code: from itertools import groupby, count L = [38, 98, 110, 111, 112, 120, 121, 898] groups… Read more Group And Combine Items Of Multiple-column Lists With Itertools/more-itertools In Python

Cartesian Product Of Nested Dictionaries Of Lists

I have some code that generates all the combinations for a dictionary of lists import itertools imp… Read more Cartesian Product Of Nested Dictionaries Of Lists

Python List Group By Date

Say I have a list looks like this: [(datetime.datetime(2013, 8, 8, 1, 20, 15), 2060), (datetime.dat… Read more Python List Group By Date

Group By And Aggregate The Values Of A List Of Dictionaries In Python

I'm trying to write a function, in an elegant way, that will group a list of dictionaries and a… Read more Group By And Aggregate The Values Of A List Of Dictionaries In Python

How To Calculate The Number Of All Possible Combinations For A Range Of Numbers From 1 To N?

Other than doing this: from itertools import combinations def brute_force(x): for l in range (1… Read more How To Calculate The Number Of All Possible Combinations For A Range Of Numbers From 1 To N?

Python String Replacement, Generating All Possible Combinations

I work with strings, each having a dynamic amount of optional variables in parenthesis: (?please) t… Read more Python String Replacement, Generating All Possible Combinations