old_contents: import os
  import sys
  
  DEFAULT_TIMEOUT = 10
  IS_WINDOWS_PLATFORM = (sys.platform == "win32")
  LABEL_CONTAINER_NUMBER = 'com.docker.compose.container-number'
  LABEL_ONE_OFF = 'com.docker.compose.oneoff'
  LABEL_PROJECT = 'com.docker.compose.project'
  LABEL_SERVICE = 'com.docker.compose.service'
  LABEL_VERSION = 'com.docker.compose.version'
  LABEL_CONFIG_HASH = 'com.docker.compose.config-hash'
  HTTP_TIMEOUT = int(os.environ.get('COMPOSE_HTTP_TIMEOUT', os.environ.get('DOCKER_CLIENT_TIMEOUT', 60)))
  IS_WINDOWS_PLATFORM = (sys.platform == 'win32')
  
new_contents: import os
  import sys
  
  DEFAULT_TIMEOUT = 10
  HTTP_TIMEOUT = int(os.environ.get('COMPOSE_HTTP_TIMEOUT', os.environ.get('DOCKER_CLIENT_TIMEOUT', 60)))
  IS_WINDOWS_PLATFORM = (sys.platform == "win32")
  LABEL_CONTAINER_NUMBER = 'com.docker.compose.container-number'
  LABEL_ONE_OFF = 'com.docker.compose.oneoff'
  LABEL_PROJECT = 'com.docker.compose.project'
  LABEL_SERVICE = 'com.docker.compose.service'
  LABEL_VERSION = 'com.docker.compose.version'
  LABEL_CONFIG_HASH = 'com.docker.compose.config-hash'
  
subject: Remove duplicate and re-order alphabetically