account for new ruff lint

py-polars/polars/internals/construction.py

@@ -1233,12 +1233,12 @@ def pandas_has_default_index(df: pd.DataFrame) -> bool:
 
     index_cols = df.index.names
 
-    if len(index_cols) > 1:
-        return False  # not default: more than one index
-    elif index_cols not in ([None], [""]):
-        return False  # not default: index is named
+    if len(index_cols) > 1 or index_cols not in ([None], [""]):
+        # not default: more than one index, or index is named
+        return False
     elif df.index.equals(RangeIndex(start=0, stop=len(df), step=1)):
-        return True  # is default: simple range index
+        # is default: simple range index
+        return True
     else:
         # finally, is the index _equivalent_ to a default unnamed
         # integer index with frame data that was previously sorted

py-polars/polars/internals/series/series.py

@@ -4805,7 +4805,7 @@ def map_dict(
         ...     "NLD": "Netherlands",
         ... }
 
-        Remap, setting a default value for unrecognised values...
+        Remap, setting a default for unrecognised values...
 
         >>> s.map_dict(country_lookup, default="Unspecified").rename("country_name")
         shape: (4,)