save project

1.py

+class Hero(object):
+    def __init__(self, name):
+        self.name = name
+        self.level = 1
+        self.hp = 250
+        self.attack = 40
+        self.max_hp = self.hp
+
+    def cure(self):  # 治疗
+        self.hp = self.hp + 60
+        if self.hp > self.max_hp:
+            self.hp = self.max_hp
+        print(self.name + "使用了治疗，血量增加：", 60, "，目前的血量为：", self.hp)
+
+    def combat(self, enemy):  # 攻击
+        info1 = self.name + "对" + enemy.name + "发起进攻，"
+        info2 = "造成" + str(self.attack) + "点伤害，"
+        enemy.hp -= self.attack
+        if enemy.hp > 0:
+            info3 = enemy.name + "还剩下" + str(enemy.hp) + "血量"
+            info = info1 + info2 + info3
+            print(info)
+        else:
+            info3 = enemy.name + "阵亡，游戏结束"
+            info = info1 + info2 + info3
+            print(info)
+            exit()
+
+
+class Player(Hero):
+    def __init__(self, hero_type, name):
+        super().__init__(name)
+        self.hp = 200
+        self.attack = 50
+        self.max_hp = self.hp
+        self.hero_type = hero_type
+        print("角色" + self.name + "创建成功，英雄类型为：", self.hero_type)
+        print("当前等级、血量、攻击力分别为：", self.level, self.hp, self.attack)
+
+
+houyi = Player("射手", "后羿")
+yase = Hero("垭瑟")
+houyi.combat(yase)
+yase.combat(houyi)
+houyi.cure()
+yase.cure()
\ No newline at end of file

4.py

+# 修改小强的数据为11本，以及小兰的数据'小兰：12本'修改为14本，最后读取修改后的数据
+new_data=''
+with open(r'C:\Users\CM\Desktop\book.txt','r',
+encoding='utf-8') as file1:
+    for data in file1:
+        if '小强：10本'in data:
+            data=data.replace('小强：10本','小强：11本')
+        if '小兰：12本'in data:
+            data=data.replace('小兰：12本','小兰：14本')
+        new_data +=data
+
+with open(r'C:\Users\CM\Desktop\book.txt','w',
+encoding='utf-8') as file1:
+    file1.write(new_data)
+
+with open(r'C:\Users\CM\Desktop\book.txt','r',
+encoding='utf-8') as file1:
+    a=file1.read()
+    print(a)
\ No newline at end of file