Comments by "Dr Gamma D" (@DrDeuteron) on "Your Lists Are Being Copied WRONG In Python (Shallow Copy VS. Deep Copy)" video.

  1. ..and that's why type hints are unpythonic
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  2.  @tinahalder8416  Imma disagree with that. He called it a "two-dimensional list", and then later, "the array". lists don't have dimensions, just "len", and they're not arrays. If your data model is an array, use an array. If your data model is a mutable ordered collection of whatever, use a list. If it immutable, use a tuple, if it's unordered, use a set. If you need to count repeats...write a multiset class (maybe from collections.Counter)....anyway, you get the idea.
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