Python Dictionary

Given the input: x = ['foo bar', 'bar blah', 'black sheep'] I could do thi… Read more Fast/efficient Counting Of List Of Space Delimited Strings In Python

so basically i want to understand the concept of product() function in itertools. i mean what is th… Read more The Concept Behind Itertools's Product Function

I am using a list of list with varying sizes. For example alternativesList can include 4 lists in o… Read more Python Alternative To Itertools Product With Numpy

In Python, how can I generate a string with all combinations of a set of characters up to a certain… Read more How To Generate Combination Of Fix Length Strings Using A Set Of Characters?

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

This is a modification of this question in which I would like to return the indices of the arrays e… Read more Summing All Possible Combinations Of An Arbitrary Number Of Arrays And Applying Limits And Returning Indices

Here's a quick problem that I, at first, dismissed as easy. An hour in, and I'm not so sure… Read more Python - Group Dates By Month

I am trying to emulate the 'chain' function in itertools in python. I came up with the fol… Read more Need To Implement The Python Itertools Function "chain" In A Class

Given a list, I can get the product of each item in a list as such: from itertools import product x… Read more How To Nest Itertools Products?

Input: pos_1= 'AVNMHDRW' pos_2= 'KNTHDYBW' pos_3= 'KVNGSDRB' Trying to fi… Read more Itertools Product To Generate All Possible Strings Of Size 3

I'm trying to port some code that uses Python's iterator tools to Node, however I'm not… Read more Is There An Equivalent To Pythons Iterator Tools For Node.js?

I have dict that describes possible config values, e.g. {'a':[1,2], 'b':[3,4,5]} … Read more Get List Of All Possible Dict Configs In Python

I want to run a range from a start to an end value. It works fine on low numbers but when it gets t… Read more Xrange Versus Itertools.count Python 2.7

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

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?

I am trying to implement a Q-Learning algorithm, my state-space contains all possible combinations … Read more How Can I Iterate Through The Result Of Itertools.product()?

I'm trying to make a python script to calculate some win/loss chances. to do this i'm tryi… Read more Python Itertools Product Repeat To Big

I have this data: self.data = [(1, 1, 5.0), (1, 2, 3.0), (1, 3, 4.0), … Read more Itertools.groupby() Not Grouping Correctly

I want to generate a bunch of lists using combinations of elements specified in a form like the fol… Read more How To Generate Lists From A Specification Of Element Combinations

This is a modification of this question in which I would like to return the indices of the arrays e… Read more Summing All Possible Combinations Of An Arbitrary Number Of Arrays And Applying Limits And Returning Indices