Empty body of tracing context blows up

[arjunguha]

This causes an exception:

model = LanguageModel("gpt2", dispatch=True)
with model.trace() as tracer:
    pass

Exception:

{
	"name": "TypeError",
	"message": "Value after * must be an iterable, not NoneType",
	"stack": "---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Cell In[43], line 1
----> 1 with model.trace() as tracer:
      2     pass

File ~/miniconda3/lib/python3.11/site-packages/nnsight/contexts/Runner.py:49, in Runner.__exit__(self, exc_type, exc_val, exc_tb)
     47     self._graph = None
     48 else:
---> 49     super().__exit__(exc_type, exc_val, exc_tb)

File ~/miniconda3/lib/python3.11/site-packages/nnsight/contexts/Tracer.py:69, in Tracer.__exit__(self, exc_type, exc_val, exc_tb)
     66 if isinstance(exc_val, BaseException):
     67     raise exc_val
---> 69 output = self._model.interleave(
     70     self._model._execute,
     71     self._graph,
     72     *self._batched_input,
     73     **self._kwargs,
     74 )
     76 self._graph.tracing = False
     77 self._graph = None

TypeError: Value after * must be an iterable, not NoneType"
}

Sorry for the stupid request.

[JadenFiotto-Kaufman]

@arjunguha Fixed in latest version