Python list.remove() skips next element in list

Question

Python, but not programming, newbie here. I\'m programming with lists and have run into an interesting problem.

width = 2
height = 2

# Traverse the board
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Answer 1

Don't modify lists that you are iterating over!

Instead, do something like:

for square in squares[:]:

so that you're iterating over a copy of the list while still changing the original.