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Showing posts with the label Nested Lists

How To Iterate Nested Lists With Another List To Create A Dictionary Of Lists Python

I'm using Mibian module to calculate call options. I have a list of three nested lists. Each ne… Read more How To Iterate Nested Lists With Another List To Create A Dictionary Of Lists Python

Remove Empty Nested Lists - Python

I'm reading in a .csv file to a list and it appends an empty lists, I'm using the code belo… Read more Remove Empty Nested Lists - Python

__getitem__ With Slices On A List Of Lists

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

Unique Dictionaries Out Of A List Of Lists?

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?

Ansible: Iterate Over A Results Return Value Yum Module

Problem: I have many nodes that need package updates. Some of the nodes have these packages install… Read more Ansible: Iterate Over A Results Return Value Yum Module

Expand And Flatten A Ragged Nested List

I know that the topic of flattening a nested list has been covered in great detail before, however … Read more Expand And Flatten A Ragged Nested List

How To Create A Frequency Matrix?

I just started using Python and I just came across the following problem: Imagine I have the follow… Read more How To Create A Frequency Matrix?

Is It Possible To Index Nested Lists Using Tuples In Python?

I just started with python and very soon wondered if indexing a nested list with a tuple was possib… Read more Is It Possible To Index Nested Lists Using Tuples In Python?

How Can Sum Two Nested List In This Situation

Given list a, b a=[[[1.1,-2.1], [-0.6,4.2]], [[3.9,1.3], [-1.3,1.2]]] b=[[-1.1,4.3], … Read more How Can Sum Two Nested List In This Situation

How To Display A Sequence Of Numbers In Column-major Order?

Program description: Find all the prime numbers between 1 and 4,027 and print them in a table which… Read more How To Display A Sequence Of Numbers In Column-major Order?

Append Lists For Csv Output In Python

At the moment I am scraping data from the web and want to output it into CSV. Everything is working… Read more Append Lists For Csv Output In Python

Sum Values In A List Of Lists Of Dictionaries Using Common Key-value Pairs

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

Sorting Elements From A Nested Based On The Second Element In Each 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?

How To Iterate Nested Lists With Another List To Create A Dictionary Of Lists Python

I'm using Mibian module to calculate call options. I have a list of three nested lists. Each ne… Read more How To Iterate Nested Lists With Another List To Create A Dictionary Of Lists Python

Using 'in' To Test For Part Of One Sublist In Another In Python

Newbie here trying to search for part of one sublist within another sublist. list_1 = [[1, 2, 9], … Read more Using 'in' To Test For Part Of One Sublist In Another In Python

Most Efficient Way To Get Indexposition Of A Sublist In A Nested List

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