How to pass dataframes between Rust and Python?

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  • GitHub repo polars

    Fast multi-threaded DataFrame library in Rust | Python | Node.js

    It's working for me now. :-) To get it working, I used the code from the suggested directory as well as the class PyPolarsError, which I copied into a local module: Besides the polars dependency, also these are needed:

  • GitHub repo arrow-datafusion

    Apache Arrow DataFusion and Ballista query engines

    A solution for either Polars or Datafusion (or something else?) would be fine. For both libraries, python packages exist, that contain the python bindings:

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