laywerrobot/lib/python3.6/site-packages/pandas/tests/plotting/test_deprecated.py
2020-08-27 21:55:39 +02:00

57 lines
1.5 KiB
Python

# coding: utf-8
import string
import pandas as pd
import pandas.util.testing as tm
import pandas.util._test_decorators as td
import pytest
from numpy.random import randn
import pandas.tools.plotting as plotting
from pandas.tests.plotting.common import TestPlotBase
"""
Test cases for plot functions imported from deprecated
pandas.tools.plotting
"""
@td.skip_if_no_mpl
class TestDeprecatedNameSpace(TestPlotBase):
@pytest.mark.slow
@td.skip_if_no_scipy
def test_scatter_plot_legacy(self):
df = pd.DataFrame(randn(100, 2))
with tm.assert_produces_warning(FutureWarning):
plotting.scatter_matrix(df)
with tm.assert_produces_warning(FutureWarning):
pd.scatter_matrix(df)
@pytest.mark.slow
def test_boxplot_deprecated(self):
df = pd.DataFrame(randn(6, 4),
index=list(string.ascii_letters[:6]),
columns=['one', 'two', 'three', 'four'])
df['indic'] = ['foo', 'bar'] * 3
with tm.assert_produces_warning(FutureWarning):
plotting.boxplot(df, column=['one', 'two'],
by='indic')
@pytest.mark.slow
def test_radviz_deprecated(self, iris):
with tm.assert_produces_warning(FutureWarning):
plotting.radviz(frame=iris, class_column='Name')
@pytest.mark.slow
def test_plot_params(self):
with tm.assert_produces_warning(FutureWarning):
pd.plot_params['xaxis.compat'] = True