auto save

1/1.py

+i = 3
+username = '123456'
+userpassword = '0000'
+while True:
+    if i > 0:
+        name=input("请输入账号")
+        password = input("请输入密码")
+        i = i - 1
+        if name == username and userpassword == password:
+            print("王者荣耀登录成功")
+            break
+        if name != username:
+            print('账号错误请重新输入')
+            print("温馨提示，你还有"+str(i)+"次机会")
+            continue
+        if password != userpassword:
+            print('密码错误请重新输入')
+            print("温馨提示，你还有"+str(i)+"次机会")
+    else:
+        print("3次机会已用完，账号已被锁定")
+        exit()
+print("欢迎来到王者荣耀")
\ No newline at end of file

99.py

+#bros = ['汤苏颢','杨景行','王皓辰','钢镚']
+#bros.pop(0)
+#bros.remove('王皓辰')
+#print(bros)
+#list = ['老杨','钢镚']
+#list.insert(0,'牛牛')
+#list.append('老王')
+#print(list)
+#list1 = ['天','地','玄','黄','宇','宙','洪','荒']
+name = "老师"
+power = 25
+bros = ['汤苏颢',10,'杨景行',15,'王皓辰',20,'钢镚',25]
+for i in range(len(bros)):
+    if i%2 == 1 and bros[i]>=power:
+        bros.insert(i-1,name)
+        bros.insert(i,power)
+        break
+print(bros)
+
+

diy1.py

-username = "python"    # 保存在服务器数据库中的用户账号（正确的账号）
-userpassword = "123456"    # 保存在服务器数据库中的用户密码（正确的密码）
-
-# 请用input()实现用户输入账号、密码的功能
-
-while True:
-    name = input("请输入账号")
-    password = input("请输入密码")
-    if name == username and userpassword == password:
-        print("登陆成功")
-        break
-    if name != username:
-        print("用户名错误，请重新输入")
+import turtle
+p = turtle.Pen()
+p.speed(100)
+s = turtle.Screen()
+s.bgcolor("black")
+c = ["green","red","yellow","pink"]
+for i in range(1,301):
+    p.pencolor(c[i%4])
+    p.forward(i)
+    p.right(91)
+p.hideturtle()
+turtle.done()
\ No newline at end of file
-        continue
-    if userpassword != password:
-        print("密码错误，请重新输入")
-print("欢迎来到贝尔编程")
-# 如果用户输入的账号、密码正确，提示登陆成功
\ No newline at end of file