Do NOT modify the list you are iterating through. Make a second list and apply changes to it instead. I spent 4 hours trying to understand why sometimes my code works and sometimes it doesn’t. I felt equally stupid and smart when I finally got it. At least I doubt I’ll quickly forget that lesson.
submitted by /u/CMDR_Pumpkin_Muffin
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r/learnpython Do NOT modify the list you are iterating through. Make a second list and apply changes to it instead. I spent 4 hours trying to understand why sometimes my code works and sometimes it doesn’t. I felt equally stupid and smart when I finally got it. At least I doubt I’ll quickly forget that lesson. submitted by /u/CMDR_Pumpkin_Muffin [link] [comments]
Do NOT modify the list you are iterating through. Make a second list and apply changes to it instead. I spent 4 hours trying to understand why sometimes my code works and sometimes it doesn’t. I felt equally stupid and smart when I finally got it. At least I doubt I’ll quickly forget that lesson.
submitted by /u/CMDR_Pumpkin_Muffin
[link] [comments]