Na}{

File Content: `test_npfuncs.py`

"""
Tests for np.foo applied to DataFrame, not necessarily ufuncs.
"""
import numpy as np

from pandas import (
    Categorical,
    DataFrame,
)
import pandas._testing as tm


class TestAsArray:
    def test_asarray_homogenous(self):
        df = DataFrame({"A": Categorical([1, 2]), "B": Categorical([1, 2])})
        result = np.asarray(df)
        # may change from object in the future
        expected = np.array([[1, 1], [2, 2]], dtype="object")
        tm.assert_numpy_array_equal(result, expected)

    def test_np_sqrt(self, float_frame):
        with np.errstate(all="ignore"):
            result = np.sqrt(float_frame)
        assert isinstance(result, type(float_frame))
        assert result.index is float_frame.index
        assert result.columns is float_frame.columns

        tm.assert_frame_equal(result, float_frame.apply(np.sqrt))

Name	Size	Permission
__pycache__	---	2755
constructors	---	2755
indexing	---	2755
methods	---	2755
__init__.py	0 bytes	0644
common.py	1817 bytes	0644
conftest.py	8422 bytes	0644
test_alter_axes.py	873 bytes	0644
test_api.py	11799 bytes	0644
test_arithmetic.py	71354 bytes	0644
test_block_internals.py	15575 bytes	0644
test_constructors.py	116240 bytes	0644
test_cumulative.py	2389 bytes	0644
test_iteration.py	5146 bytes	0644
test_logical_ops.py	6172 bytes	0644
test_nonunique_indexes.py	11621 bytes	0644
test_npfuncs.py	853 bytes	0644
test_query_eval.py	52064 bytes	0644
test_reductions.py	63251 bytes	0644
test_repr_info.py	11277 bytes	0644
test_stack_unstack.py	77587 bytes	0644
test_subclass.py	24882 bytes	0644
test_ufunc.py	10595 bytes	0644
test_unary.py	6217 bytes	0644
test_validate.py	1094 bytes	0644

File Content: test_npfuncs.py

File Content: `test_npfuncs.py`