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test_show_versions.py
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test_show_versions.py
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import re
import pytest
import pandas as pd
@pytest.mark.filterwarnings(
# openpyxl
"ignore:defusedxml.lxml is no longer supported:DeprecationWarning"
)
@pytest.mark.filterwarnings(
# html5lib
"ignore:Using or importing the ABCs from:DeprecationWarning"
)
@pytest.mark.filterwarnings(
# fastparquet
"ignore:pandas.core.index is deprecated:FutureWarning"
)
@pytest.mark.filterwarnings(
# pandas_datareader
"ignore:pandas.util.testing is deprecated:FutureWarning"
)
@pytest.mark.filterwarnings(
# https://github.com/pandas-dev/pandas/issues/35252
"ignore:Distutils:UserWarning"
)
@pytest.mark.filterwarnings("ignore:Setuptools is replacing distutils:UserWarning")
def test_show_versions(capsys):
# gh-32041
pd.show_versions()
captured = capsys.readouterr()
result = captured.out
# check header
assert "INSTALLED VERSIONS" in result
# check full commit hash
assert re.search(r"commit\s*:\s[0-9a-f]{40}\n", result)
# check required dependency
assert re.search(r"numpy\s*:\s([0-9\.\+a-f\_]|dev)+\n", result)
# check optional dependency
assert re.search(r"pyarrow\s*:\s([0-9\.]+|None)\n", result)