Fix flake8

Signed-off-by: Ulysses Souza <[email protected]>

tests/unit/cli/docker_client_test.py

@@ -7,7 +7,6 @@ import pytest
 from docker.constants import DEFAULT_DOCKER_API_VERSION
 
 import compose
-from compose import const
 from compose.cli import errors
 from compose.cli.docker_client import docker_client
 from compose.cli.docker_client import get_tls_version

tests/unit/cli_test.py

@@ -16,11 +16,11 @@ from compose.cli.command import get_project_name
 from compose.cli.docopt_command import NoSuchCommand
 from compose.cli.errors import UserError
 from compose.cli.main import TopLevelCommand
+from compose.config.environment import Environment
 from compose.const import IS_WINDOWS_PLATFORM
 from compose.const import LABEL_SERVICE
 from compose.container import Container
 from compose.project import Project
-from compose.config.environment import Environment
 
 
 class CLITestCase(unittest.TestCase):