Re: speed up pandas calculation

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Date	Wed, 30 Jul 2014 21:24:50 -0500
Subject	Re: speed up pandas calculation
From	Skip Montanaro <skip.montanaro@gmail.com>
To	Vincent Davis <vincent@vincentdavis.net>
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(Now that I'm on a real keyboard, more complete responses are a bit easier.)

Regarding the issue of missing columns from keep_col, you could create
sets of what you have and what you want, and toss the rest:

toss_these = list(set(df.columns) - set(keep_col))
del df[toss_these]

Or something to that effect.

Skip

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Re: speed up pandas calculation Skip Montanaro <skip.montanaro@gmail.com> - 2014-07-30 21:24 -0500

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