Fixed warnings.

eldridgejm · Jun 12, 2024 · edbce85 · edbce85
1 parent a857da6
commit edbce85
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/gradelib/_util.py b/src/gradelib/_util.py
@@ -5,7 +5,7 @@
 
 def empty_mask_like(table: pd.DataFrame) -> pd.DataFrame:
     """Given a dataframe, create another just like it with every entry False."""
-    empty = table.copy()
+    empty = pd.DataFrame(index=table.index, columns=table.columns)
     empty.iloc[:, :] = False
     return empty.astype(bool)
 

diff --git a/tests/test_core/test_gradebook.py b/tests/test_core/test_gradebook.py
@@ -879,7 +879,7 @@ def test_groups_setter_allows_extra_credit_if_option_set():
     }
 
     # then
-    gradebook.overall_score.loc["A1"] = 1.075
+    assert gradebook.overall_score.loc["A1"] == 1.075
 
 
 # group_scores -------------------------------------------------------------------------