摘要:
serializer.py # 序列化角色 class RoleSerializer(serializers.ModelSerializer): class Meta: model = models.Role fields = '__all__' # 序列化规则 class RuleSerializ 阅读全文
摘要:
第一种 import time start = time.clock() print(start) sum = 0 for i in range(1000000): sum +=i end = time.clock() print(end) yongshi = end - start print(" 阅读全文