some problems about the arg

[chunhuaqiushi1989]

hello:
i tried many times such as:
python inference.py test_sample/test_market.jpg --dataset market
python3 inference.py test_sample/test_market.jpg
python inference.py test_sample/test_market.jpg market resnet50

and so on ,but i got the same mistakes

the_type = try_ann_to_type(ann, loc)

File "/usr/local/lib/python3.5/dist-packages/torch/jit/annotations.py", line 296, in try_ann_to_type
the_type = torch._C._resolve_type_from_object(ann, loc, fake_rcb)
TypeError: _resolve_type_from_object(): incompatible function arguments. The following argument types are supported:
1. (arg0: object, arg1: torch._C._jit_tree_views.SourceRange, arg2: Callable[[str], function]) -> torch._C.Type

Invoked with: typing.Union[int, NoneType], None, <function try_ann_to_type..fake_rcb at 0x7fba307cd048>