def add_transcription(self, gene: Gene, rna: Union[Rna, MicroRna]) -> str:
        """Add a transcription relation from a gene to an RNA or miRNA node.

        :param gene: A gene node
        :param rna: An RNA or microRNA node
        """
        return self.add_unqualified_edge(gene, rna, TRANSCRIBED_TO)
def add_transcription ( self , gene : Gene , rna : Union [ Rna , MicroRna ] ) -> str : return self . add_unqualified_edge ( gene , rna , TRANSCRIBED_TO )
Add a transcription relation from a gene to an RNA or miRNA node.

        :param gene: A gene node
        :param rna: An RNA or microRNA node