fix: avoid failure when index level shares name with a column (#1673)

removes index names to avoid errors

Author: ssiegel

src/ydata_profiling/model/pandas/duplicates_pandas.py

@@ -35,6 +35,7 @@ def pandas_get_duplicates(
             duplicated_rows = df.duplicated(subset=supported_columns, keep=False)
             duplicated_rows = (
                 df[duplicated_rows]
+                .rename_axis(index=lambda _: None)
                 .groupby(supported_columns, dropna=False, observed=True)
                 .size()
                 .reset_index(name=duplicates_key)

tests/unit/test_index_column_name_clash.py

@@ -0,0 +1,20 @@
+import pandas as pd
+import pytest
+
+from ydata_profiling import ProfileReport
+
+
+@pytest.fixture()
+def df():
+    df = pd.DataFrame(
+        {
+            "foo": [1, 2, 3],
+        },
+        index=pd.Index([1, 2, 3], name="foo"),
+    )
+    return df
+
+
+def test_index_column_name_clash(df: pd.DataFrame):
+    profile_report = ProfileReport(df, title="Test Report", progress_bar=False)
+    assert len(profile_report.to_html()) > 0