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How slow is iterating over a pandas DataFrame?

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7K views 3 years ago #python #jupyterinvscode #jupyter
You can do it, but it's a lot slower than you think. Especially when you see how much we can speed it up. 00:00 - Intro 00:55 - Iterating with iterrows 02:59 - Vectorization explained 03:28 - Iterating with Series Apply (vectorized) 05:17 - PURE SPEED 06:02 - How could we make it even FASTER? šŸ‘©ā€šŸ’» Example code from video: https://github.com/burkeholland/itera... šŸ¼ More pandas: https://pandas.pydata.org/ Theme: GitHub Dark Dimmed #jupyterinvscode, #jupyter, #python ...more
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How slow is iterating over a pandas DataFrame?
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7,061Views
2022Apr 18
You can do it, but it's a lot slower than you think. Especially when you see how much we can speed it up. 00:00 - Intro 00:55 - Iterating with iterrows 02:59 - Vectorization explained 03:28 - Iterating with Series Apply (vectorized) 05:17 - PURE SPEED 06:02 - How could we make it even FASTER? šŸ‘©ā€šŸ’» Example code from video: https://github.com/burkeholland/itera... šŸ¼ More pandas: https://pandas.pydata.org/ Theme: GitHub Dark Dimmed #jupyterinvscode, #jupyter, #python

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Visual Studio Code

752K subscribers