ModuleNotFoundError: No module named 'benchmarking'

[HPark0517]

Hi,
Anyone having problems with importing ? I was following setup process:

python toolkit/benchmarking . [output_dir]

and output was

Traceback (most recent call last):
File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "toolkit/benchmarking/main.py", line 4, in
from benchmarking.load_all_datasets import get_datasets, get_trajlets, all_dataset_names
ModuleNotFoundError: No module named 'benchmarking'

my bashrc path:
export PATH=/usr/bin/python3:$PATH
export PYTHONPATH=$PYTHONPATH:/home/vsproject/OpenTraj