code: def term(self):
          
          node = self.atom()
  
          while self.token.nature in (Nature.MUL, Nature.DIV, Nature.INT_DIV):
              token = self.token
              if token.nature == Nature.MUL:
                  self._process(Nature.MUL)
              elif token.nature == Nature.DIV:
                  self._process(Nature.DIV)
              elif token.nature == Nature.INT_DIV:
                  self._process(Nature.INT_DIV)
              else:
                  self._error()
  
              node = BinaryOperation(left=node, op=token, right=self.atom())
  
          return node
docs: term: atom (('*' | '/' | '//') atom)*