old_contents: bike=["lala","lala2","lala3"]
  print(bike)
  print(bike[1])
  bike.insert(4,"a")
  print(bike)
  bike.insert(5,"c")
  print(bike)
  bike.insert(6,"b")
  print(bike)
  bike.append("ajkdhaiudqwiehjkzchiuzxuciadqiwe")
  print(bike)
  bike.sort()
  print(bike)
  bike.remove("lala2")
  print(bike)
  del bike[1]
  print(bike)
  bikePoped=bike.pop()
  print("poped = "+bikePoped)
  print(bike)
  bike.reverse()
  print(bike)
  #lista dentro de lista
  bike2=[]
  bike2.append("blblbl")
  bike2.append("13891iado")
  bike2.append("qoq")
  bike.append(bike2)
  print(bike)
  print(bike[4][2])
  print("tamanho da lista = "+str(len(bike)))
  print("tamanho da lista dentro da lista = "+str(len(bike[4])))
  bike.append(1)
  print(bike)
  bike.sort()
  print(bike)
  bike2.append(52)
  print(bike2)
  print(bike)
  bike2.sort()
  print(bike)
new_contents: bike=["lala","lala2","lala3"]
  print(bike)
  print(bike[1])
  bike.insert(4,"a")
  print(bike)
  bike.insert(5,"c")
  print(bike)
  bike.insert(6,"b")
  print(bike)
  bike.append("ajkdhaiudqwiehjkzchiuzxuciadqiwe")
  print(bike)
  bike.sort()
  print(bike)
  bike.remove("lala2")
  print(bike)
  del bike[1]
  print(bike)
  bikePoped=bike.pop()
  print("poped = "+bikePoped)
  print(bike)
  bike.reverse()
  print(bike)
  #lista dentro de lista
  bike2=[]
  bike2.append("blblbl")
  bike2.append("13891iado")
  bike2.append("qoq")
  bike.append(bike2)
  print(bike)
  print(bike[4][2])
  print("tamanho da lista = "+str(len(bike)))
  print("tamanho da lista dentro da lista = "+str(len(bike[4])))
  bike.append(1)
  print(bike)
  bike.sort()
  print(bike)
  bike2.append(52)
  print(bike2)
  print(bike)
  bike2.sort()
  print(bike)
  print(bike.index("b"))
  print(bike.index(52))
subject: add o metodo index