I copied a list to another variable, and then when I change the copy, it changes the original too! – technical – Snap! Forum https://forum.snap.berkeley.edu/t/i-copied-a-list-to-another-variable-and-then-when-i-change-the-copy-it-changes-the-original-too/896/1
Short answer: You didn't copy the list to the variable, you gave the same list another name. [The pictures below are a lie. See below the divider ——– for the full story.] Here's what it looks like: The lis…
loops when they try to print them — or, try to print them in a circularity-aware manner