renaming-columns

Renaming columns in Pandas data frames using rename, set_axis, and direct assignment for clearer, more consistent column names.

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Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.

Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.

Get better at: Excel files, multi-indexes, renaming columns, grouping, and plotting.

Get better at: Excel files, multi-indexes, renaming columns, grouping, and plotting.