Tutorial doc: deploy ssd gluoncv:SyntaxError: duplicate argument 'name' in function definition

Traceback (most recent call last):

File “/export/userhome/liqiang/liqiang/Anaconda/ENTER/envs/tvm36/lib/python3.6/site-packages/IPython/core/interactiveshell.py”, line 2862, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)

File “”, line 4, in
from tvm.relay.testing.config import ctx_list

File “/export/userhome/liqiang/liqiang/tvm/tvm/python/tvm/relay/init.py”, line 28, in
from .build_module import build, build_config, create_executor, optimize

File “/export/userhome/liqiang/liqiang/tvm/tvm/python/tvm/relay/build_module.py”, line 30, in
from .backend import graph_runtime_codegen as _graph_gen

File “/export/userhome/liqiang/liqiang/tvm/tvm/python/tvm/relay/backend/graph_runtime_codegen.py”, line 72, in
class InputNode(Node):

File “/export/userhome/liqiang/liqiang/Anaconda/ENTER/envs/tvm36/lib/python3.6/site-packages/attr/_make.py”, line 200, in attributes
return wrap(maybe_cl)

File “/export/userhome/liqiang/liqiang/Anaconda/ENTER/envs/tvm36/lib/python3.6/site-packages/attr/_make.py”, line 192, in wrap
cl = _add_init(cl)

File “/export/userhome/liqiang/liqiang/Anaconda/ENTER/envs/tvm36/lib/python3.6/site-packages/attr/_make.py”, line 347, in _add_init
bytecode = compile(script, unique_filename, “exec”)

File “”, line 1
SyntaxError: duplicate argument ‘name’ in function definition

there will have thanks if any replys!