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Effective Pandas I Matt Harrison I PyData Salt Lake City Meetup

www.pydata.org PyData is an educational program of NumFOCUS, a 501(c)3 non-profit organization in the United States. PyData provides a forum for the international community of users and developers of data analysis tools to share ideas and learn from each other. The global PyData network promotes discussion of best practices, new approaches, and emerging technologies for data management, processing, analytics, and visualization. PyData communities approach data science using many languages, including (but not limited to) Python, Julia, and R. PyData conferences aim to be accessible and community-driven, with novice to advanced level presentations. PyData tutorials and talks bring attendees the latest project features along with cutting-edge use cases. 00:00 Welcome! 00:15 PyData Salt Lake City Intro 00:45 What is Pandas? 02:00 What is NumFOCUS? 03:00 PyData is a Global Community 04:30 Matt Harrison Speaker Intro 7:55 How to use Pandas Effectively 13:32 Data types in pandas library 17:30 Memory Usage of a Data frame 18:16 Writing chain method code 20:23 Ask numpy about data type memory 27:52 Object dtypes in pandas 37:13 Date dtypes in pandas 40:30 A GLORIOUS FUNCTION 43:59 Pandas chaining recipe 44:25 Pipe function 52:10 Don't Mutate 56:08 Don't Apply 1:02:22 Tips on Strings and Int Operation 1:02:44 Master Aggregation S/o to https://github.com/salvindsouza for the video timestamps! Want to help add timestamps to our YouTube videos to help with discoverability? Find out more here: https://github.com/numfocus/YouTubeVi...