
                         R    d dl mZmZ deeeef      deeeef      deeef   fdZy)    )MappingOptionalabreturnc                     i }| r| j                         D ]
  \  }}|||<    |r|j                         D ]
  \  }}|||<    |S )z_
    Merge the two sets of metadata if either exists. The second map overwrites the first.
    )items)r   r   resultkvs        Glib/third_party/google/cloud/pubsublite/internal/wire/merge_metadata.pymerge_metadatar      sN     FGGIDAqF1I GGIDAqF1I M    N)typingr   r   strr    r   r   <module>r      sL    %S!"'/S0A'BS#Xr   