new_contents: from Framework.Resposta import Resposta
  from Models.Grau.Grau import Grau as ModelGrau
  class RespostaListar(Resposta):
  
  	def __init__(self,graus):
  		self.corpo = []
  		for grau in graus:
  			self.corpo.append(ModelGrau(grau))
  
subject: Create RespostaListar.py