Sortrows with multiple sorting keys in numpy
Sorting rows with multiple sorting keys in NumPy is a common task when working with structured or tabular data. Think of it like sorting a spreadsheet first by one column (like last name), then by another (like first name). In NumPy, this is typically done using np.lexsort() or chained argsort() operations. Here’s how…
Answered Jul 18, 2025 · 1.1K Views Read answer →