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- import numpy as np
- import pytest
- from pandas import DataFrame
- @pytest.fixture
- def int_frame_const_col():
- """
- Fixture for DataFrame of ints which are constant per column
- Columns are ['A', 'B', 'C'], with values (per column): [1, 2, 3]
- """
- df = DataFrame(
- np.tile(np.arange(3, dtype="int64"), 6).reshape(6, -1) + 1,
- columns=["A", "B", "C"],
- )
- return df
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