Exploratory data analysis is the part everyone wants to skip and nobody should. Before you train a single model, you sit with the data and get to know it: load it, look at its shape, find the missing values, spot the outliers, and check which columns actually move together. This exploratory data analysis Python tutorial walks the full workflow on a realistic employee dataset, every number printed is real output from the code you see. “Fools ignore complexity. Pragmatists suffer ... Read More