Pandas on Oscar https://dev-site.ocortez.com/topics/pandas/ Recent content in Pandas on Oscar Hugo en © Oscar Cortez 2026 Fri, 06 Dec 2024 18:00:00 +0000 Choosing the Right Tool: When Excel Beats Python for Data Visualization https://dev-site.ocortez.com/blog/2024-12-06-pivot-tables-vs-python/ Fri, 06 Dec 2024 18:00:00 +0000 https://dev-site.ocortez.com/blog/2024-12-06-pivot-tables-vs-python/ Reliable Data Validation with Pandera and Pydantic https://dev-site.ocortez.com/blog/2024-11-14-pandera-validation/ Thu, 14 Nov 2024 22:43:00 +0000 https://dev-site.ocortez.com/blog/2024-11-14-pandera-validation/ Improving Data Analysis Performance with Parquet https://dev-site.ocortez.com/blog/2024-02-21-csv-to-parquet-performance/ Wed, 21 Feb 2024 18:00:00 +0000 https://dev-site.ocortez.com/blog/2024-02-21-csv-to-parquet-performance/ Celebrating a Leap Year Birthday with Pandas Time-Series Features https://dev-site.ocortez.com/blog/2024-02-12-pandas-leap-year/ Mon, 12 Feb 2024 18:16:00 +0000 https://dev-site.ocortez.com/blog/2024-02-12-pandas-leap-year/ Pandas Quick Tip: Simplified Data Filtering with the query() Method https://dev-site.ocortez.com/blog/2024-02-06-pandas-query-tip/ Tue, 06 Feb 2024 19:48:00 +0000 https://dev-site.ocortez.com/blog/2024-02-06-pandas-query-tip/