Merge branch 'mh-latest' into mh-partial-enums

instructor/dsl/parallel.py

@@ -16,6 +16,11 @@
 
 T = TypeVar("T", bound=OpenAISchema)
 
+class MissingToolCall(Exception):
+    def __init__(self, response: Any, *args: Any) -> None:
+        super().__init__(*args)
+        self.response = response
+
 
 class ParallelBase:
     def __init__(self, *models: type[OpenAISchema]):
@@ -37,6 +42,9 @@ def from_response(
         #! We expect this from the OpenAISchema class, We should address
         #! this with a protocol or an abstract class... @jxnlco
         assert mode == Mode.PARALLEL_TOOLS, "Mode must be PARALLEL_TOOLS"
+        if not response.choices[0].message.tool_calls:
+            raise MissingToolCall(response)
+
         for tool_call in response.choices[0].message.tool_calls:
             name = tool_call.function.name
             arguments = tool_call.function.arguments

tests/dsl/test_partial.py

@@ -233,6 +233,7 @@ def test_partial_enums():
     assert partial_validated.i is not None
     assert partial_validated.i.c is None
 
+
     with pytest.raises(ValidationError):
         partial.model_validate_json(partial_results)