Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

TST: suppress deprecation warnings for compress #22064

Merged
Merged
Show file tree
Hide file tree
Changes from 3 commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion pandas/core/series.py
Original file line number Diff line number Diff line change
Expand Up @@ -518,7 +518,8 @@ def compress(self, condition, *args, **kwargs):
numpy.ndarray.compress
"""
msg = ("Series.compress(condition) is deprecated. "
"Use Series[condition] instead.")
"Use 'Series[condition]' or "
"'np.asarray(series).compress(condition)' instead.")
warnings.warn(msg, FutureWarning, stacklevel=2)
nv.validate_compress(args, kwargs)
return self[condition]
Expand Down
17 changes: 10 additions & 7 deletions pandas/tests/series/test_analytics.py
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
from itertools import product
from distutils.version import LooseVersion
import operator
import warnings
import pytest

from numpy import nan
Expand Down Expand Up @@ -595,15 +596,17 @@ def test_numpy_compress(self):
index=list('abcde'), name='foo')
expected = Series(s.values.compress(cond),
index=list('ac'), name='foo')
tm.assert_series_equal(np.compress(cond, s), expected)
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
tm.assert_series_equal(np.compress(cond, s), expected)

msg = "the 'axis' parameter is not supported"
tm.assert_raises_regex(ValueError, msg, np.compress,
cond, s, axis=1)
with warnings.catch_warnings(record=True):
msg = "the 'axis' parameter is not supported"
tm.assert_raises_regex(ValueError, msg, np.compress,
cond, s, axis=1)

msg = "the 'out' parameter is not supported"
tm.assert_raises_regex(ValueError, msg, np.compress,
cond, s, out=s)
msg = "the 'out' parameter is not supported"
tm.assert_raises_regex(ValueError, msg, np.compress,
cond, s, out=s)

def test_round(self):
self.ts.index.name = "index_name"
Expand Down
12 changes: 8 additions & 4 deletions pandas/tests/series/test_api.py
Original file line number Diff line number Diff line change
Expand Up @@ -424,19 +424,23 @@ def f(x):
# compress
# GH 6658
s = Series([0, 1., -1], index=list('abc'))
result = np.compress(s > 0, s)
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
result = np.compress(s > 0, s)
tm.assert_series_equal(result, Series([1.], index=['b']))

result = np.compress(s < -1, s)
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
result = np.compress(s < -1, s)
# result empty Index(dtype=object) as the same as original
exp = Series([], dtype='float64', index=Index([], dtype='object'))
tm.assert_series_equal(result, exp)

s = Series([0, 1., -1], index=[.1, .2, .3])
result = np.compress(s > 0, s)
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
result = np.compress(s > 0, s)
tm.assert_series_equal(result, Series([1.], index=[.2]))

result = np.compress(s < -1, s)
with tm.assert_produces_warning(FutureWarning, check_stacklevel=False):
result = np.compress(s < -1, s)
# result empty Float64Index as the same as original
exp = Series([], dtype='float64', index=Index([], dtype='float64'))
tm.assert_series_equal(result, exp)
Expand Down