Merge branch 'great-expectations:develop' into bugfix/column-values-unique-window-function-redshift-wlm

Author: leodrivera

great_expectations/datasource/fluent/dynamic_pandas.py

@@ -325,6 +325,10 @@ def _get_annotation_type(param: inspect.Parameter) -> Union[Type, str, object]:
     if not types:
         return UNSUPPORTED_TYPE
     if len(types) > 1:
+        # Ensure bool-like types precede str in the union so pydantic doesn't coerce
+        # False/True to "False"/"True" before reaching the bool/Literal match.
+        _BOOL_LIKE = {"bool", "Literal[False]", "Literal[True]"}
+        types.sort(key=lambda t: 0 if t in _BOOL_LIKE else 1)
         str_to_eval = f"Union[{', '.join(types)}]"
     else:
         str_to_eval = types[0]

tests/datasource/fluent/test_pandas_datasource.py

@@ -258,6 +258,7 @@ def test_data_asset_defaults(
             {"sep": "|", "decimal": ","},
             {"usecols": [0, 1, 2], "names": ["foo", "bar"]},
             {"dtype": {"col_1": "Int64"}},
+            {"index_col": False},  # regression: bool must not be coerced to str
         ],
     )
     def test_data_asset_reader_options_passthrough(