In a nutshell: Python was designed to be executable pseudocode. That is, a tool for explaining algorithms. You don't "avoid execution overhead" in pseudocode, do you? :-) What you can do, is study the complexity of algorithms, but that's completely orthogonal.
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In a nutshell: Python was designed to be executable pseudocode. That is, a tool for explaining algorithms. You don't "avoid execution overhead" in pseudocode, do you? :-) What you can do, is study the complexity of algorithms, but that's completely orthogonal.