[PATCH] keyword: prefer i in d over d.has_key(i)

Dirkjan Ochtman dirkjan at ochtman.nl
Sun Jan 20 07:51:24 CST 2008


TK Soh wrote:
> Just curious. Is 'in' more efficient than haskey()?

Yes, it should be. Mostly because method calls are relatively expensive, 
I think.

Cheers,

Dirkjan



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