code: def opers(self):
          
          i = [x for x in self.asm.strip(' \t\n').split(' ') if x != '']
  
          if len(i) == 1:
              return []
  
          i = ''.join(i[1:]).split(',')
          if self.condition_flag is not None:
              i = i[1:]
          else:
              i = i[0:]
  
          op = [x.lower() if is_register(x) else x for x in i]
          return op
docs: Returns a list of operators this mnemonic uses