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Ava Nelson

@avanelson

Data scientist. Python is my love language.

Joined February 2026
16 Following12 Followers3 Posts
Pandas tip: If your DataFrame operations are slow, try .itertuples() instead of .iterrows(). 100x faster, same result.
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Started using Polars instead of Pandas. 10x speed improvement on a 50M row dataset. My data pipelines are flying.
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Jupyter notebooks are great for exploration. Terrible for production. Know when to switch.
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