python docker build

python3 dockerfiles/build.py

: No such file or directory
Traceback (most recent call last):
  File "dockerfiles/build.py", line 32, in <module>
    PROVIDE = dict(zip(_DOCKER_IMAGES, itertools.repeat(‘-‘.join(_get_serving_version()))))
  File "dockerfiles/build.py", line 21, in _get_serving_version
    check=True).stdout.strip()
  File "/usr/local/python3/lib/python3.5/subprocess.py", line 708, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command ‘[‘./setup.py‘, ‘--version‘]‘ returned non-zero exit status 127