Fix the columns in built data frame

Issue:
https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi

* When the z value is a Sequence of sequences of values, each of the internal
  sequences should form a column of its own, and not a row, as it was
  originally set up to do.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/unit/computations/test_partial_correlations.py b/tests/unit/computations/test_partial_correlations.py
index 7cf8cd8..f25145c 100644
--- a/tests/unit/computations/test_partial_correlations.py
+++ b/tests/unit/computations/test_partial_correlations.py
@@ -392,8 +392,8 @@ class TestPartialCorrelations(TestCase):
                  ((5.1, 6.1 ,7.1), (5.2, 6.2, 7.2), (5.3, 6.3, 7.3)),
                  pandas.DataFrame({
                      "x": (0.1, 1.1, 2.1), "y": (2.1, 3.1, 4.1),
-                     "z0": (5.1, 5.2 ,5.3), "z1": (6.1, 6.2 ,6.3),
-                     "z2": (7.1, 7.2 ,7.3)}))):
+                     "z0": (5.1, 6.1, 7.1), "z1": (5.2, 6.2 ,7.2),
+                     "z2": (5.3, 6.3 ,7.3)}))):
             with self.subTest(xdata=xdata, ydata=ydata, zdata=zdata):
                 self.assertTrue(
                     build_data_frame(xdata, ydata, zdata).equals(expected))