docstr: :return: A python dictionary of http headers converted from the protobuf credentials
docstr_tok: [":","return",":","A","python","dictionary","of","http","headers","converted","from","the","protobuf","credentials"]
code: def _extract_headers_from_credentials(self, headers):
      """
      :return: A python dictionary of http headers converted from the protobuf credentials
      """
      return {header.name: header.value for header in headers}
  
imports: import logging
  import math
  import os
  import posixpath
  from abc import abstractmethod
  from collections import namedtuple
  from concurrent.futures import as_completed
  from mlflow.environment_variables import MLFLOW_ENABLE_ARTIFACTS_PROGRESS_BAR, MLFLOW_ENABLE_MULTIPART_DOWNLOAD, MLFLOW_MULTIPART_DOWNLOAD_CHUNK_SIZE, MLFLOW_MULTIPART_UPLOAD_CHUNK_SIZE, MLFLOW_MULTIPART_UPLOAD_MINIMUM_FILE_SIZE
  from mlflow.exceptions import MlflowException
  from mlflow.store.artifact.artifact_repo import ArtifactRepository
  from mlflow.utils import chunk_list
  from mlflow.utils.file_utils import ArtifactProgressBar, download_chunk_retries, parallelized_download_file_using_http_uri, relative_path_to_artifact_path, remove_on_error
  from mlflow.utils.uri import is_fuse_or_uc_volumes_uri
label_desc: Use image node_id 5 for calling the CloudArtifactRepository obj's underlying member method code with example usage: obj._extract_headers_from_credentials(headers) and returns: unknown