code: def parse(self, fo):
          
          motifs = []
          m = [[float(x) for x in fo.readline().strip().split(" ")] for i in range(4)]
          matrix = [[m[0][i], m[1][i],m[2][i],m[3][i]] for i in range(len(m[0]))]
          motifs = [Motif(matrix)]
          motifs[-1].id = self.name
          
          return motifs
docs: Convert HMS output to motifs
          
          Parameters
          ----------
          fo : file-like
              File object containing HMS output.
  
          Returns
          -------
          motifs : list
              List of Motif instances.