(cls, signer, info, **kwargs)
return cls(
            signer,
            service_account_email=info["client_email"],
            token_uri=info["token_uri"],
            project_id=info.get("project_id"),
            **kwargs
        )
Creates a Credentials instance from a signer and service account
        info.

        Args:
            signer (google.auth.crypt.Signer): The signer used to sign JWTs.
            info (Mapping[str, str]): The service account info.
            kwargs: Additional arguments to pass to the constructor.

        Returns:
            google.auth.jwt.Credentials: The constructed credentials.

        Raises:
            ValueError: If the info is not in the expected format.
Creates a Credentials instance from a signer and service account
        info.
Creates a Credentials instance from a signer and service account info .
def _from_signer_and_info(cls, signer, info, **kwargs):
        """Creates a Credentials instance from a signer and service account
        info.

        Args:
            signer (google.auth.crypt.Signer): The signer used to sign JWTs.
            info (Mapping[str, str]): The service account info.
            kwargs: Additional arguments to pass to the constructor.

        Returns:
            google.auth.jwt.Credentials: The constructed credentials.

        Raises:
            ValueError: If the info is not in the expected format.
        """
        return cls(
            signer,
            service_account_email=info["client_email"],
            token_uri=info["token_uri"],
            project_id=info.get("project_id"),
            **kwargs
        )
def _from_signer_and_info ( cls , signer , info , * * kwargs ) : return cls ( signer , service_account_email = info [ "client_email" ] , token_uri = info [ "token_uri" ] , project_id = info . get ( "project_id" ) , * * kwargs )