DataFrameComparison.equal_num_rows

DataFrameComparison.equal_num_rows() → bool

Whether the number of rows in the left and right data frames are equal.

Examples

>>> import polars as pl
>>> from diffly import compare_frames
>>> left = pl.DataFrame({"id": [1, 2, 3], "value": [10.0, 20.0, 30.0]})
>>> right = pl.DataFrame({"id": [1, 2], "value": [10.0, 20.0]})
>>> compare_frames(left, right, primary_key="id").equal_num_rows()
False