Loading and combining data from multiple files into a single Pandas data frame using concat, glob patterns, and loops.
Get better at: Working with multiple files, scraping, dates and times, grouping, and plotting.
Get better at: Working with multiple files, scraping, dates and times, grouping, and plotting.
Get better at: Working with multiple files, APIs, interpolation, plotting with Plotly, and Marimo notebooks
Get better at: Working with multiple files, APIs, interpolation, plotting with Plotly, and Marimo notebooks
Get better at: Working with multiple Excel files, filtering, regular expressions, multi-indexes, window functions, styling, and plotting with Plotly.
Get better at: Working with multiple Excel files, filtering, regular expressions, multi-indexes, window functions, styling, and plotting with Plotly.
Get better at: Working with multiple CSV files, grouping, pivot tables, dates and times, speed optimization, and memory optimization.
Get better at: Working with multiple CSV files, grouping, pivot tables, dates and times, speed optimization, and memory optimization.
Get better at: Scraping, working with multiple files, regular expressions, grouping, and pivot tables
Get better at: Scraping, working with multiple files, regular expressions, grouping, and pivot tables
Get better at: Working with multiple files, strings, regular expressions, and Web scraping
Get better at: Working with multiple files, strings, regular expressions, and Web scraping
