How to remove matching elements from two nested lists while iterating

Asked by Last Modified  

25 Answers

Learn Python

Follow 0
Answer

Please enter your answer

Susmitha Bhavani

Trainer

for i in list_1: for j in list_2: if i==j: list_1.remove(i) list_2.remove(j)
Comments
Dislike Bookmark

IT Teacher

a= b= for i in a: if a in b: a.remove(i) b.remove(i)
Comments
Dislike Bookmark

Certified Professional Trainer @ Magnitia

by awk sed by removing/replace the word in the text file
Comments
Dislike Bookmark

A Technology Enthusiast and Trainer

http://stackoverflow.com/questions/19220554/python-remove-elements-from-nested-lists . This link may help
Comments
Dislike Bookmark

Python Developer

dataSet = for nested in dataSet]
Comments
Dislike Bookmark

l=,] flag = 0 for x in l: if (flag == 0): list1=x flag = 1 else: list2=x if : print("Number was found") list1.remove(item) list2.remove(item) else: print("Number not in list")
Comments
Dislike Bookmark

Mathematics and Computer Science Tutor with 10+ years experience and individual attention

u use del listname or listname.pop(index). These sytaxs solved ur problem. After solving send reply.
Comments
Dislike Bookmark

Problem solver

Without exact structure it would be difficult to propose required solution. Two nested list is too vague. Also one should never remove element while iterating the same.
Comments
Dislike Bookmark

b.e (computer science and engineering)

use loop and condition to compare two lists use a variable to store position, encapsulate above process in a method, remove those elements from list using that variable, make that variable global
Comments
Dislike Bookmark

Computer Master

hope this could help u i = 0 n = len(somelist) while i < n: element = somelist do_action(element) if check(element): del somelist n = n - 1 else: i = i + 1
Comments
Dislike Bookmark

View 23 more Answers

Related Questions

Main problem statement : import a .xlsx file in python with a dataset value then after import we need to ensure that every time I enter a value in a row ; row must be added by 1 and automatically value changes to a row using python script without manually intervention . 
Use read_csv in a loop, there's no other way for this.
Joshua Charles
0 0
5

Is learning Tally good or is learning Advanced Excel and Python good? Which one will be better for getting a job? What would be the general cost of learning Tally, Advanced Excel and Python? Which are the best tutors or institutes near to Kudlu Gate and Electronic City?

 

 
As a beginner, you should go with Advance Excel and MIS reporting. After that, you can go for VBA, SQL, and Python in the end. Follow this career path. You will end up being a data analyst and package raging from 8-12lakh pa.
Prabhu
What are good books on advanced topics in Python?
Here are some good books on advanced topics in Python: 1. **"Fluent Python" by Luciano Ramalho**: Focuses on Python’s advanced features and best practices.2. **"Effective Python: 90 Specific Ways...
Vinodha
0 0
5
What is the best python institute
All institutes are best, but you should check with the instructor, how will teach and guide you
Dinesh
I want full details of the Python training, topics covered timing and duration. How much Fee for full course?
HI Ravi, thanks for showing interest to learn Python. We will provide you a complete Python Training as well as material.
Ravi

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Small ML Project on Simple Linear Regression
Here is a small Project on Simple Linear Regression

Damodar

0 0
0
The Zen of Python
Writing programs that actually do what they are supposed to do is just one component of being a good python programmer. It's also important to write clean code that is easily understood, even weeks after...
S

Sudheer S

0 0
0
Python : functional programming characteristics
Functions are first class (objects). That is, everything you can do with "data" can be done with functions themselves (such as passing a function to another function). Recursion is used as a primary...

Vikash Kumar

0 0
0
Python Overview
Python is a high-level, interpreted, interactive and object-oriented scripting language. Python was developed by Gudo vanRossum in the late eighties and early nineties at the National Research Institute...

Aruna M.

0 0
0
Write your first Python program in 10 minutes
1. Download python from python official site search "python download" in google 2. Install in your machine 3. verify using : "python --version" command 4. Write first program using notepad create...

Debrati Sadhu

1 0
0

Recommended Articles

Top 5 reasons why you should learn Python

Python is one of the most popular programming languages in the world. It is general-purpose, object oriented, high-level programming language used in a number of programming fields. Python is a great programming language to learn as it will introduce you to the world of programming. If you are from the technical background...

Read full article >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Find Python Training classes near you
Python Training classes in Bangalore
Python Training classes in Hyderabad
Python Training classes in Chennai
Python Training classes in Delhi
Python Training classes in Pune
Python Training classes in Mumbai
Python Training classes in Noida
Python Training classes in Kolkata
Python Training classes in Gurgaon
Python Training classes in Jaipur
Online Python Training

Looking for Python Training classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you