docker-compose start error

[wdongdongde]

got the result:

/usr/local/lib/python2.7/dist-packages/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in the next release.
from cryptography.hazmat.backends import default_backend
Traceback (most recent call last):
File "/usr/local/bin/docker-compose", line 7, in
from compose.cli.main import main
File "/usr/local/lib/python2.7/dist-packages/compose/cli/main.py", line 24, in
from ..config import ConfigurationError
File "/usr/local/lib/python2.7/dist-packages/compose/config/init.py", line 6, in
from .config import ConfigurationError
File "/usr/local/lib/python2.7/dist-packages/compose/config/config.py", line 51, in
from .validation import match_named_volumes
File "/usr/local/lib/python2.7/dist-packages/compose/config/validation.py", line 12, in
from jsonschema import Draft4Validator
File "/usr/local/lib/python2.7/dist-packages/jsonschema/init.py", line 21, in
from jsonschema._types import TypeChecker
File "/usr/local/lib/python2.7/dist-packages/jsonschema/_types.py", line 3, in
from pyrsistent import pmap
File "/usr/local/lib/python2.7/dist-packages/pyrsistent/init.py", line 3, in
from pyrsistent._pmap import pmap, m, PMap
File "/usr/local/lib/python2.7/dist-packages/pyrsistent/_pmap.py", line 98
) from e
^
SyntaxError: invalid syntax

[wdongdongde]

the problem of docker-compose