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Python > Learn Python > How to remove matching elements from two nested lists...
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How to remove matching elements from two nested lists while iterating

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Trainer

for i in list_1: for j in list_2: if i==j: list_1.remove(i) list_2.remove(j)
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IT Teacher

a= b= for i in a: if a in b: a.remove(i) b.remove(i)
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Certified Professional Trainer @ Magnitia

by awk sed by removing/replace the word in the text file
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A Technology Enthusiast and Trainer

http://stackoverflow.com/questions/19220554/python-remove-elements-from-nested-lists . This link may help
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Python Developer

dataSet = for nested in dataSet]
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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")
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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.
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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.
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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
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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
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