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For a given range for n variables. I have taken n=3 as an example. A : [1,3] B: [5,10,12] C: [100,… Read more How To Create All Combinations Column Wise For Multiple Variables In Pandas?

I have a JSON file that I'm reading in as a dictionary. What I have is something like: … Read more Summing Nested Dictionary Entries

Note: I know how I can do this of course in an explicit for loop but I am looking for a solution th… Read more How To Group List Of Tuples?

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

ok so i've got two dictionaries. dictionary_1 = {'status': ['online', 'Awa… Read more Cartesian Product For Two Dictionaries Python

I have a set of data in the form: X1 = [(1,1),(3,1),(5,0),(3,0),(2,1)] I can't figure out how … Read more Using Itertools To Group Consecutive Tuples By Second Value

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'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?

What I currently want to accomplish is to tweak Pythons itertools module function combinations to … Read more How To Call A Builtin Function (or Method) From C Code Of A Python Extension Module?

I have to generate all the 2-pair combinations of items in a list. Now, I know of two ways to accom… Read more Itertools Vs Nested Loops Performance

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 am trying to join together dictionaries that contain the same date, and also create a list of the… Read more How To Create A List Based On Same Value Of A Dictionary Key

I have a problem with 'flattening' out some generators in python. Here is my code: import i… Read more How To 'flatten' Generators 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 have data that looks as follows {'exchange1': [{'price': 9656.04, 'side':… Read more Python How To Iterate Over Nested Dictionary And Change Values?

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

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

As in the title - I have many very large text files (>10GB) that have the same, repetitive struc… Read more Python: Iterate Over Many Large Files Simultaneusly, Get Every K-th Line