File "tools/export_model.py", line 108, in
main()
File "tools/export_model.py", line 104, in main
run(FLAGS, cfg)
File "tools/export_model.py", line 72, in run
trainer.export(FLAGS.output_dir)
File "/root/anaconda3/lib/python3.8/site-packages/paddledet-2.1.0-py3.8.egg/ppdet/engine/trainer.py", line 505, in export
input_spec, static_model.forward.main_program,
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 534, in main_program
concrete_program = self.concrete_program
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 454, in concrete_program
return self.concrete_program_specify_input_spec(input_spec=None)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 487, in concrete_program_specify_input_spec
concrete_program, _ = self.get_concrete_program(
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 402, in get_concrete_program
concrete_program, partial_program_layer = self._program_cache[cache_key]
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 711, in __getitem__
self._caches[item] = self._build_once(item)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 698, in _build_once
concrete_program = ConcreteProgram.from_func_spec(
File "", line 2, in from_func_spec
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/wrapped_decorator.py", line 25, in __impl__
return wrapped_func(*args, **kwargs)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/base.py", line 40, in __impl__
return func(*args, **kwargs)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 620, in from_func_spec
static_func = convert_to_static(dygraph_function)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 141, in convert_to_static
static_func = _FUNCTION_CACHE.convert_with_cache(function)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 78, in convert_with_cache
static_func = self._convert(func)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/program_translator.py", line 122, in _convert
create_and_update_origin_info_map(root_wrapper.node, static_func)
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/origin_info.py", line 163, in create_and_update_origin_info_map
for t_node, s_node in ast_walk(transformed_node, static_node):
File "/root/anaconda3/lib/python3.8/site-packages/paddle/fluid/dygraph/dygraph_to_static/origin_info.py", line 241, in ast_walk
t_node_child = getattr(t_node, field)
AttributeError: 'Assign' object has no attribute 'type_comment'