in composer_local_dev/environment.py [0:0]
def assert_container_is_active(self, container_name):
"""
Asserts docker container is in running or created state (is active).
"""
status = self.get_container(container_name).status
if status not in (
constants.ContainerStatus.RUNNING,
constants.ContainerStatus.CREATED,
):
raise errors.EnvironmentStartError()