快速解决docker-py api版本不兼容的问题

docker.errors.APIError: 400 Client Error: Bad Request ("client is newer than server (client API version: 1.30, server API version: 1.19)")

 from_env()

 Return a client configured from environment variables.

 The environment variables used are the same as those used by the Docker command-line client. They are:

 DOCKER_HOST

  The URL to the Docker host.

 DOCKER_TLS_VERIFY

  Verify the host against a CA certificate.

 DOCKER_CERT_PATH

  A path to a directory containing TLS certificates to use when connecting to the Docker host.

 Parameters: 

  version (str) – The version of the API to use. Set to auto to automatically detect the server's version. Default: 1.26
  timeout (int) – Default timeout for API calls, in seconds.
  ssl_version (int) – A valid SSL version.
  assert_hostname (bool) – Verify the hostname of the server.
  environment (dict) – The environment to read environment variables from. Default: the value of os.environ

ValueError: zero length field name in format

2.0.0
...
Breaking changes
 Dropped support for Python 2.6