code: def get_dependencies():
      '''
      Warn if dependencies aren't met.
      '''
      if LIBCLOUD_IMPORT_ERROR:
          log.error("Failure when importing LibCloud: ", exc_info=LIBCLOUD_IMPORT_ERROR)
          log.error("Note: The libcloud dependency is called 'apache-libcloud' on PyPi/pip.")
      return config.check_driver_dependencies(
          __virtualname__,
          {'libcloud': HAS_LIBCLOUD}
      f get_dependencies():
      '''
      Warn if dependencies aren't met.
      '''
      if LIBCLOUD_IMPORT_ERROR:
          log.error("Failure when importing LibCloud: ", exc_info=LIBCLOUD_IMPORT_ERROR)
          log.error("Note: The libcloud dependency is called 'apache-libcloud' on PyPi/pip.")
      return config.check_driver_dependencies(
          __virtualname__,
          {'libcloud': HAS_LIBCLOUD}
      )
docs: Warn if dependencies aren't met.