code: def hpo_genes(phenotype_ids, username, password):
      
      if phenotype_ids:
          try:
              results = query_phenomizer.query(username, password, phenotype_ids)
              return [result for result in results
                      if result['p_value'] is not None]
          except SystemExit, RuntimeError:
              pass
      return None
docs: Return list of HGNC symbols matching HPO phenotype ids.
  
      Args:
          phenotype_ids (list): list of phenotype ids
          username (str): username to connect to phenomizer
          password (str): password to connect to phenomizer
  
      Returns:
          query_result: a list of dictionaries on the form
          {
              'p_value': float,
              'gene_id': str,
              'omim_id': int,
              'orphanet_id': int,
              'decipher_id': int,
              'any_id': int,
              'mode_of_inheritance': str,
              'description': str,
              'raw_line': str
          }