195
Python Performance: Why 'if not list' is 2x Faster Than Using len()
(blog.codingconfessions.com)
this post was submitted on 12 Apr 2025
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Technology
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How does Python know if it's my list or not?
if isinstance(mylist, list) and not mylistProblem solved.
Or
if not mylist # check if list is emptyI think you missed the joke 😅
I thought it was funny!