178 lines
7.0 KiB
Python
178 lines
7.0 KiB
Python
# 动物识别系统
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# 自定义函数，判断有无重复元素
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def judge_repeat(value, list=[]):
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for i in range(0, len(list)):
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if (list[i] == value):
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return 1
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else:
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if (i != len(list) - 1):
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continue
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else:
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return 0
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# 自定义函数，对已经整理好的综合数据库real_list进行最终的结果判断
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def judge_last(list):
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for i in list:
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if (i == '23'):
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for i in list:
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if (i == '12'):
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for i in list:
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if (i == '21'):
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for i in list:
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if (i == '13'):
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print("黄褐色，有斑点,哺乳类，食肉类->金钱豹\n")
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print("所识别的动物为金钱豹")
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return 0
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elif (i == '14'):
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print("黄褐色，有黑色条纹，哺乳类，食肉类->虎\n")
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print("所识别的动物为虎")
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return 0
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elif (i == '14'):
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for i in list:
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if (i == '24'):
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print("有黑色条纹，蹄类->斑马\n")
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print("所识别的动物为斑马")
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return 0
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elif (i == '24'):
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for i in list:
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if (i == '13'):
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for i in list:
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if (i == '15'):
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for i in list:
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if (i == '16'):
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print("有斑点，有黑色条纹，长脖，蹄类->长颈鹿\n")
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print("所识别的动物为长颈鹿")
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return 0
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elif (i == '20'):
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for i in list:
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if (i == '22'):
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print("善飞，鸟类->信天翁\n")
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print("所识别的动物为信天翁")
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return 0
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elif (i == '22'):
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for i in list:
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if (i == '4'):
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for i in list:
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if (i == '15'):
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for i in list:
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if (i == '16'):
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print("不会飞，长脖，长腿，鸟类->鸵鸟\n")
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print("所识别的动物为鸵鸟")
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return 0
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elif (i == '4'):
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for i in list:
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if (i == '22'):
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for i in list:
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if (i == '18'):
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for i in list:
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if (i == '19'):
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print("不会飞，会游泳，黑白二色，鸟类->企鹅\n")
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print("所识别的动物企鹅")
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return 0
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else:
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if (list.index(i) != len(list) - 1):
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continue
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else:
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print("\n根据所给条件无法判断为何种动物")
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dict_before = {'1': '有毛发', '2': '产奶', '3': '有羽毛', '4': '不会飞', '5': '会下蛋', '6': '吃肉', '7': '有犬齿',
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'8': '有爪', '9': '眼盯前方', '10': '有蹄', '11': '反刍', '12': '黄褐色', '13': '有斑点', '14': '有黑色条纹',
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'15': '长脖', '16': '长腿', '17': '不会飞', '18': '会游泳', '19': '黑白二色', '20': '善飞', '21': '哺乳类',
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'22': '鸟类', '23': '食肉类', '24': '蹄类', '25': '金钱豹', '26': '虎', '27': '长颈鹿', '28': '斑马',
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'29': '鸵鸟', '30': '企鹅', '31': '信天翁'}
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print('''输入对应条件前面的数字:
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*******************************************************
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*1:有毛发 2:产奶 3:有羽毛 4:不会飞 5:会下蛋 *
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*6:吃肉 7:有犬齿 8:有爪 9:眼盯前方 10:有蹄 *
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*11:反刍 12:黄褐色 13:有斑点 14:有黑色条纹 15:长脖 *
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*16:长腿 17:不会飞 18:会游泳 19:黑白二色 20:善飞 *
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*21：哺乳类 22:鸟类 23:食肉类 24：蹄类 *
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*******************************************************
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*******************当输入数字0时!程序结束***************
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''')
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# 综合数据库
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list_real = []
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while (1):
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# 循环输入前提条件所对应的字典中的键
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num_real = input("请输入：")
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list_real.append(num_real)
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if (num_real == '0'):
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break
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print("\n")
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print("前提条件为：")
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# 输出前提条件
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for i in range(0, len(list_real) - 1):
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print(dict_before[list_real[i]], end=" ")
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print("\n")
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print("推理过程如下：")
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# 遍历综合数据库list_real中的前提条件
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for i in list_real:
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if (i == '1'):
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if (judge_repeat('21', list_real) == 0):
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list_real.append('21')
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print("有毛发->哺乳类")
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elif (i == '2'):
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if (judge_repeat('21', list_real) == 0):
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list_real.append('21')
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print("产奶->哺乳类")
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elif (i == '3'):
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if (judge_repeat('22', list_real) == 0):
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list_real.append('22')
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print("有羽毛->鸟类")
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else:
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if (list_real.index(i) != len(list_real) - 1):
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continue
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else:
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break
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for i in list_real:
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if (i == '4'):
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for i in list_real:
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if (i == '5'):
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if (judge_repeat('22', list_real) == 0):
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list_real.append('22')
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print("不会飞，会下蛋->鸟类")
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elif (i == '6'):
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for i in list_real:
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if (i == '21'):
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if (judge_repeat('21', list_real) == 0):
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list_real.append('21')
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print("食肉->哺乳类")
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elif (i == '7'):
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for i in list_real:
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if (i == '8'):
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for i in list_real:
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if (i == '9'):
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if (judge_repeat('23', list_real) == 0):
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list_real.append('23')
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print("有犬齿,有爪,眼盯前方->食肉类")
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elif (i == '10'):
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for i in list_real:
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if (i == '21'):
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if (judge_repeat('24', list_real) == 0):
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list_real.append('24')
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print("有蹄，哺乳类->蹄类")
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elif (i == '11'):
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for i in list_real:
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if (i == '21'):
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if (judge_repeat('24', list_real) == 0):
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list_real.append('24')
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print("反刍，哺乳类->哺乳类")
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else:
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if (i != len(list_real) - 1):
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continue
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else:
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break
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judge_last(list_real)
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