Sorting Your Data - Pandas | Python ~ Episode 11

Опубликовано: 29 Март 2022
на канале: David Weiss

294

Hey Coders! Ever wanted to know what are the 3, 5, or 10 largest values in a column of your pandas dataframe? How about reordering the "last name" column so that everyone in your table is in alphabetical order? There's no easy way to do this unless you use the "sort_values" method! Sort_values allows you to sort the rows of your dataframe in either ascending or descending order based on one or more columns. You can even supply your own sorting function to tell pandas how to sort (for instance, you may possibly want to sort by length of string). Watch this tutorial to learn all the ins and outs of sorting!

Check out the source code on GitHub:
https://github.com/davidtheweiss/pand...

❤️ Support the ongoing growth of this channel, get exclusive perks, and receive consultation on your projects!   / davidweissprogramming

🧑‍💻 Pandas Documentation: https://pandas.pydata.org/docs/refere...

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🕒 Timestamps
0:00 Intro
0:36 Importing pandas and displaying our data
1:25 Renaming columns and indices using rename()
4:52 Passing a custom function into the rename method
6:02 Using the dataframe's ".columns" property to rename
7:50 Setting the index from an existing column
10:17 Converting the dataframe's indices into a column with reset_index()
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