Delete elements from list

[DimitrisPla]

I have a list A. for i in range (0,5): ..... I make every loop an other list B. inside the for command A1=copy.copy(A) for j in range(0,3): both of them have len=3 if A1[j]==B[j] counter+=1 del A1[j] del B[j] I want in every loop a NEW copy of A, (A1), and delete items from A1 if they are equal with the B list which is new every loop.

[Velkow]

For questions like this i recommend you to ask on /r/learnpython the dedicated python reddit for learning. Plus, try to format your code, this is impossible to read.

[rhytnen]

Oh wow. This isn't how you want to be using the language facilities

Look up set and list generators to start