Polars backend adapter for Colnade
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colnade-polars
Polars backend adapter for Colnade — a statically type-safe DataFrame abstraction layer for Python.
Installation
pip install colnade colnade-polars
Usage
from colnade import Column, Schema, UInt64, Utf8
from colnade_polars import read_parquet
class Users(Schema):
id: Column[UInt64]
name: Column[Utf8]
df = read_parquet("users.parquet", Users)
# df is DataFrame[Users] — fully type-checked
See the full documentation for details.
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