Get better at: CSV, memory optimization, formatting, PyArrow, dates and times, and plotting.
Get better at: CSV, memory optimization, formatting, PyArrow, dates and times, and plotting.
Get practice with CSV files, multiple files, comprehensions, dates and times, formatting, missing data, plotting, and grouping.
Get practice with CSV files, multiple files, comprehensions, dates and times, formatting, missing data, plotting, and grouping.
Get practice working with Excel files, cleaning data, formatting, window functions, and strings.
Get practice working with Excel files, cleaning data, formatting, window functions, and strings.
