CryptographyDePrecationAnning: Python 2 n'est plus supporté par le Python équipe de base
J'essaie de courir docker-compose (qui a été installé via pip), encore une erreur suivante:
# pip install --quiet docker-compose
# docker-compose ps
/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 a future release.
from cryptography.hazmat.backends import default_backend
Traceback (most recent call last):
File "/usr/local/bin/docker-compose", line 7, in <module>
from compose.cli.main import main
File "/usr/local/lib/python2.7/dist-packages/compose/cli/main.py", line 24, in <module>
from ..config import ConfigurationError
File "/usr/local/lib/python2.7/dist-packages/compose/config/__init__.py", line 6, in <module>
from .config import ConfigurationError
File "/usr/local/lib/python2.7/dist-packages/compose/config/config.py", line 51, in <module>
from .validation import match_named_volumes
File "/usr/local/lib/python2.7/dist-packages/compose/config/validation.py", line 12, in <module>
from jsonschema import Draft4Validator
File "/usr/local/lib/python2.7/dist-packages/jsonschema/__init__.py", line 21, in <module>
from jsonschema._types import TypeChecker
File "/usr/local/lib/python2.7/dist-packages/jsonschema/_types.py", line 3, in <module>
from pyrsistent import pmap
File "/usr/local/lib/python2.7/dist-packages/pyrsistent/__init__.py", line 3, in <module>
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
#
# cat /etc/debian_version
9.13
# python2 --version
Python 2.7.13
# python3 --version
Python 3.5.3
#
Y a-t-il un moyen de forcer docker-compose Pour utiliser Python3 au lieu de python (python2)?
@Micromegas/@mikaelh
# apt-get -q install python3-pip
# pip3 install --quiet docker-compose
# docker-compose ps
/usr/local/lib/python3.5/dist-packages/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 3.5 support will be dropped in the next release ofcryptography. Please upgrade your Python.
from cryptography.hazmat.backends import default_backend
Name Command State Ports
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#
Comme Python 2 est maintenant fin de vie, le Python 3= version de pip doit être utilisé pour installer Docker-Compose. Sur Debian ou Ubuntu il peut être installé avec:
apt-get install python3-pip
Ensuite, le Python 3 la version PIP peut être utilisé pour installer Docker Compose
pip3 install docker-compose