Skip to content

TST: changed behavior of df.loc on multiindex #43970

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

Closed
wants to merge 4 commits into from
Closed

TST: changed behavior of df.loc on multiindex #43970

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
ea55a09
added test case for issue #43599
gamenerd457 Oct 4, 2021
4c56f20
added multiindex test file and made the requested changes
gamenerd457 Oct 11, 2021
348bd4f
Update test_loc.py
gamenerd457 Oct 11, 2021
26551a7
Update test_loc.py
gamenerd457 Oct 11, 2021
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
10 changes: 10 additions & 0 deletions pandas/tests/indexing/multiindex/test_loc.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -912,3 +912,13 @@ def test_loc_keyerror_rightmost_key_missing():
df = df.set_index(["A", "B"])
with pytest.raises(KeyError, match="^1$"):
df.loc[(100, 1)]
def test_loc_multiindex():
#43599
df = DataFrame(
index = MultiIndex.from_product([list("abc"), list("de"), list("f")]), columns = ["Val"]
)
result = df.loc[np.s_[:,"d",:]]
expected = DataFrame(
index = MultiIndex.from_product([list("abc"), list("d"), list("f")]), columns = ["Val"]
)
tm.assert_frame_equal(result, expected)
1 change: 1 addition & 0 deletions pandas/tests/indexing/test_loc.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
from pandas.tests.indexing.common import Base



class TestLoc(Base):
def test_loc_getitem_int(self):

Expand Down