whylogs-sketching Library

whylogs-sketching is a foundational Python library that provides efficient, probabilistic data structures for common data sketching tasks, such as approximate cardinality estimation (HyperLogLog), frequent item counting, and histogram generation. It serves as a core dependency for the `whylogs` data logging and profiling library, providing the underlying sketching primitives. While it can be used independently for low-level sketching operations, most users interact with its functionalities through the higher-level APIs of `whylogs`. The current PyPI version is 3.4.1.dev3, and its development generally aligns with the `whylogs` release cycle.