Schemas.left

Schemas.left() → Schema

Schema of the left data frame.

Examples

>>> import polars as pl
>>> from diffly import compare_frames
>>> left = pl.DataFrame({"id": [1], "value": [10.0]})
>>> right = pl.DataFrame({"id": [1], "value": [10.0]})
>>> compare_frames(left, right, primary_key="id").schemas.left()
{'id': Int64, 'value': Float64}