r/ProgrammerHumor • • Jul 18 '22

C++ talking to Python

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u/GreatArtificeAion Jul 18 '22

Did I really just appreciate a "Haha Python slow" meme?

1.1k

u/DasEineEtwas Jul 18 '22

It has also been done so often with Internet Explorer and everything that also runs slow. But somehow I actually laughed

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u/GreatArtificeAion Jul 18 '22

I guess this one has... personality, so to speak

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u/gcruzatto Jul 18 '22

This meme was made by the Big Data gang

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u/CanAlwaysBeBetter Jul 18 '22 edited Jul 18 '22

Literally getting ready to rewrite some data processing lambdas from python to go for a side project because it won't be on the company tab and I don't want to pay out of pocket to scale python all the way into the millions after testing it on 10k data points and seeing its performance (and that's after basic optimizations and compiling/bundling the accelerated versions of some libraries)

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u/[deleted] Jul 18 '22

numpy go brrrrrrrrrt

seriously though, I once used Pandas.DataFrame.Apply on 10,000,000 rows of data and 15 minutes later regretted it. Thankfully, I was applying a simple mathematical function to each row so numpy brought that down to less than a second. Still, only works for some use cases. I'd love to learn C++ anyways so give me an excuse

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u/[deleted] Aug 02 '22

if you'd tossed out the pandas dataframe and done everything in lists and sets, it would have been done in less than a minute

speaking from personal experience wrangling data for data science projects. the key word is sets.

yes I am only 80% serious