replace ValueError with TypeError

py-polars/polars/expr/string.py

@@ -2583,8 +2583,8 @@ def replace_many(
         """  # noqa: W505
         if replace_with is no_default:
             if not isinstance(patterns, Mapping):
-                msg = "`replace_with` is required if `patterns` is not a Mapping type"
-                raise ValueError(msg)
+                msg = "`replace_with` argument is required if `patterns` argument is not a Mapping type"
+                raise TypeError(msg)
             # Early return in case of an empty mapping.
             if not patterns:
                 return wrap_expr(self._pyexpr)

py-polars/tests/unit/operations/namespaces/string/test_string.py

@@ -1121,7 +1121,7 @@ def test_replace_many_invalid_inputs() -> None:
     with pytest.raises(SchemaError):
         df.select(pl.col("text").str.replace_many(["me"], None))
 
-    with pytest.raises(ValueError):
+    with pytest.raises(TypeError):
         df.select(pl.col("text").str.replace_many(["me"]))
 
     with pytest.raises(
@@ -1138,7 +1138,7 @@ def test_replace_many_invalid_inputs() -> None:
     with pytest.raises(SchemaError):
         df.select(pl.col("text").str.replace_many(["me"], None))
 
-    with pytest.raises(ValueError):
+    with pytest.raises(TypeError):
         df.select(pl.col("text").str.replace_many(["me"]))
 
     with pytest.raises(