How To Reverse A Nested Python List

2024/11/15 17:26:41

Given the following nested list,

myList=([1,[2,3],[[4,5,[6],7],8,9]])

I want to reverse it to be converted into:

myList= [[[4, 5, [6], 7], 8, 9], [2, 3], 1]

How do I do that? Thanks.

Answer

Actually it is quite easy, you can reverse this :

myList=([1,[2,3],[[4,5,[6],7],8,9]])

by

myList = myList[::-1]

That's it !

https://en.xdnf.cn/q/119288.html

Related Q&A

Extract street address from a string

Is there any way to extract a street address from a string (say, email) using python? The address does not come in a set format. It can come without state, zip code, city, but I can guess and supply t…

Convert list in String format back to list of float numbers

str = [ 3.82133931e-01 4.27354313e-02 1.94678816e-03 0.00000000e+000.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e+000.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e…

Hawaiian Pronunciation [duplicate]

This question already has an answer here:Hawaiian pronouncer(1 answer)Closed 1 year ago.Hitting a snag with an assignment and thought Id ask for help. The goal is to be able to pronounce Hawaiian words…

mutiline python script in html (pyscript)

Ive tried to use pyscript in html but i can only get it to work in one line of code can somebody help me get it to work for the following code? def vpn(website):from selenium import webdriverfrom sele…

How to write an output of a command to stdout and a file in Python3?

I have a Windows command which I want to write to stdout and to a file. For now, I only have 0 string writen in my file:#!/usr/bin/env python3 #! -*- coding:utf-8 -*-import subprocesswith open(auto_cha…

Mongodb adding a new field in an existing document, with specific position

I am facing this issue where I need to insert a new field in an existing document at a specific position. Sample document: { "name": "user", "age" : "21", "…

how to check every 3 x 3 box in sudoku?

I am trying to build a sudoku solver without much googling around. Right now, I am working on a function to test whether the board is valid, which I will use later in a loop. This is what the function …

multiple model accuracy json result format using python

I am building a multiple model and i am getting results with 7 models accuracy, i need those results with a proper json format.My multiple model building code will be like thisseed = 7"prepare mod…

Calculate Time Difference based on Conditionals

I have a dataframe that looks something like this (actual dataframe is millions of rows):ID Category Site Task Completed Access Completed1 A X 1/2/22 12:00:00AM 1/1/22 12:00:00 AM1 A Y 1/3/22 12:00:00A…

Cannot open jpg images with PIL or open()

I am testing to save ImageField in Django, but for some reason all the *.jpg files Ive tried dont work while the one png I had works. Using django shell in WSL VCode terminal. python 3.7 django 3.0 pil…