search

wesm / pandas2

Design documents and code for the pandas 2.0 effort.
https://pandas-dev.github.io/pandas2/
306 stars 41 forks source link

[pandas 2.0] Miscellaneous prototyping on scalar/array/expression object model, dynamic dispatch #60

Closed wesm closed 7 years ago

wesm commented 7 years ago

None of this is working or finalized yet, but fleshing out some ideas and thinking about the generic template-instantiation + dynamic dispatch problem.

wesm commented 7 years ago

Rebased. I reverted the type_ member on Array subclasses since I introduced a typed "Value" class in this patch to bring scalar values into a common object hierarchy (e.g. for implementing operations between arrays and scalars that support broadcasting)

wesm commented 7 years ago

Merging this, I'll keep hacking in a new patch