在嵌套列表Python中删除具有相同元素的重复元组 [英] Delete duplicate tuples with same elements in nested list Python

问题描述

d = [（1,0），（2,3），（ 3,2），（0,1）]

OutputRequired = [（1,0），（2,3）]输出顺序无关紧要p>

命令set（）无法正常工作。

解决方案

这个解决方案，我检查它是否已经存在于 temp 中，然后将每个元组复制到 temp 中然后复制回 d 。

  d = [（1,0 ），（2,3），（3,2），（0,1）] 
 temp = [] 
 for a，b in d：
 if（a，b）not在temp和（b，a）不在temp：＃检查重复的元组
 temp.append（（a，b））
d = temp * 1 #copy temp to d 
  

这将按预期给出输出。

I have a list of tuples and I need to delete tuples containing same elements.

d=[(1,0),(2,3),(3,2),(0,1)]

OutputRequired=[(1,0),(2,3)] Order of output doesn't matter

command set() doesn't work as expected.

解决方案

In this solution, I am copying each of the tuples into a temp after checking whether it is already present in the temp and then copy back to d.

d = [(1,0),(2,3),(3,2),(0,1)]
temp = []
for a,b in d :
    if (a,b) not in temp and (b,a) not in temp: #to check for the duplicate tuples
        temp.append((a,b))
d = temp * 1 #copy temp to d

This will give the output as expected.

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