code: def download_and_install(uri, name=DEFAULT_MODULE_NAME, cache=True):
      # type: (str, str, bool) -> None
      
      should_use_cache = cache and exists(name)
  
      if not should_use_cache:
          with _files.tmpdir() as tmpdir:
              if uri.startswith('s3://'):
                  dst = os.path.join(tmpdir, 'tar_file')
                  _files.s3_download(uri, dst)
                  module_path = os.path.join(tmpdir, 'module_dir')
                  os.makedirs(module_path)
  
                  with tarfile.open(name=dst, mode='r:gz') as t:
                      t.extractall(path=module_path)
  
              else:
                  module_path = uri
  
              prepare(module_path, name)
              install(module_path)
docs: Download, prepare and install a compressed tar file from S3 or local directory as a module.
  
      The SageMaker Python SDK saves the user provided scripts as compressed tar files in S3.
      This function downloads this compressed file and, if provided, transforms it
      into a module before installing it.
  
      This method is the predecessor of :meth:`~sagemaker_containers.beta.framework.files.download_and_extract`
      and has been kept for backward-compatibility purposes.
  
      Args:
          name (str): name of the script or module.
          uri (str): the location of the module.
          cache (bool): defaults to True. It will not download and install the module again if it is already installed.