def _base64_auth_header()

in elasticsearch_serverless/_sync/client/utils.py [0:0]

• 4 lines of code
• 2 McCabe index (conditional complexity)

def _base64_auth_header(auth_value: Union[str, List[str], Tuple[str, str]]) -> str:
    """Takes either a 2-tuple or a base64-encoded string
    and returns a base64-encoded string to be used
    as an HTTP authorization header.
    """
    if isinstance(auth_value, (list, tuple)):
        return base64.b64encode(to_bytes(":".join(auth_value))).decode("ascii")
    return to_str(auth_value)