Skip to content

TST: Partial Boolean DataFrame Indexing (#17170) #17186

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.

Sign up for GitHub

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

Merged
merged 2 commits into from
Aug 7, 2017
+14 −0
Merged

TST: Partial Boolean DataFrame Indexing (#17170) #17186

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
c6a4c18
TST: Partial Boolean DataFrame Indexing (#17170)
mroeschke Aug 7, 2017
50a89e4
Fix linting error
mroeschke Aug 7, 2017
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
14 changes: 14 additions & 0 deletions pandas/tests/indexing/test_indexing.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -861,6 +861,20 @@ def test_maybe_numeric_slice(self):
expected = [1]
assert result == expected

def test_partial_boolean_frame_indexing(self):
# GH 17170
df = pd.DataFrame(np.arange(9.).reshape(3, 3),
index=list('abc'),
columns=list('ABC'))
index_df = pd.DataFrame(1, index=list('ab'), columns=list('AB'))
result = df[index_df.notnull()]
expected = pd.DataFrame(np.array([[0., 1., np.nan],
[3., 4., np.nan],
[np.nan] * 3]),
index=list('abc'),
columns=list('ABC'))
tm.assert_frame_equal(result, expected)


class TestSeriesNoneCoercion(object):
EXPECTED_RESULTS = [
Expand Down