from random import randrange,seed
seed(11)
randrange(0,11)
for notas in range(8):
notas_matematica.append(range(0,11))
len(notas_matematica)
NameError Traceback (most recent call last) in () 5 6 for notas in range(8): ----> 7 notas_matematica.append(range(0,11)) 8 len(notas_matematica)
NameError: name 'notas_matematica' is not defined