Python Polars 1.0.0-rc.1 released One of Python’s coolest dataframe-wrangling libraries—already up to 10x faster than Pandas —just got a whole lot cooler. A JIT compiler for CPython Core Python ...
Retrace records a Python execution as a .retrace artifact. When pytest or CI fails, open the artifact locally in VS Code, replay the same failed run, and step backwards from the failure to inspect the ...