Python Programming Language

I'm trying to learn how pandas works but I assume I'm missing something obvious. I have a f… Read more Dictionary Of Nested Lists To Pandas Dataframe

I have the following act2.txt file for an email campaign: 2021-04-02//email@example.com//Enhance yo… Read more How To Compare Two Lists By Filtering And Sorting "repeated" Values

I've been tinkering in python this week and I got stuck on something. If I had a 2D list like … Read more Python: Return 2 Ints For Index In 2d Lists Given Item

I want to get the indexposition of a sublist in a nested list, e.g 0 for [1,2] in nested_ls = [[1,2… Read more Most Efficient Way To Get Indexposition Of A Sublist In A Nested List

So I have a nested list that contains words and numbers like the following example: nested_list = [… Read more Sorting Elements From A Nested Based On The Second Element In Each Nested List?

I have a list in the given format: [['John', 'Smith'], ['Linus', 'Torv… Read more Python Removing Items From List

I'm creating a class representing a list of lists. __getitem__ is giving me headaches. Everythi… Read more __getitem__ With Slices On A List Of Lists

I am trying to copy the nested list a, but do not know how to do it without using the copy.deepcopy… Read more "deep Copy" Nested List Without Using The Deepcopy Function

I have a list called matrix which contains some rows. Each row contains some dictionaries, and each… Read more Unique Dictionaries Out Of A List Of Lists?

I have a list of strings which contains a sublist os strings: ids = [u'spotify:track:3ftnDaaL02… Read more Flatten A List Of Strings Which Contains Sublists

I have a nested list say : [[1,2], [3,4], [5,6]] How can I extract a column from this list, (eit… Read more Extract Elements In A Nested List Into Separate Lists According To The Positions

Apologies, I believe this is a common question, but cannot seem to find an exact answer for the des… Read more Returning Only Unique Occurrences From A List Of Lists Based On The First Element

How do I sum duplicate elements in a list of lists of dictionaries? Sample list: data = [ [… Read more Sum Values In A List Of Lists Of Dictionaries Using Common Key-value Pairs

All the other answers I could find specifically referred to aggregating across all of the nested li… Read more Creating A Separate Counter() Object And Pandas DataFrame For Each List Within A List Of Lists