7 ms·

Yes, and with both supporting arrow, you can zero-copy share data from polars into pandas once you’ve completed your initial data load+filtering.

• nerdponx 4y ago
  Does zero-copy work currently, or is that still theoretical/todo? I would also be curious about Numpy, since I know you can transparently map data to a Numpy array, but that's just "raw" fixed-width binary data and not something more structured like Arrow.
  • ec109685 4y ago
    Once this is fixed: https://github.com/pola-rs/polars/pull/7084 https://github.com/pola-rs/polars/pull/7084
    • nerdponx 4y ago
      I meant to ask about the other way, Polars to Pandas, but this is also useful to know.
    • rihegher 4y ago
      It looks like it has already been merged, or did I miss something?