auto save

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+l=10
 i=0
 i=0
 while True:
 while True:
+    if l>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
+        print("您还剩"+str(l)+"次机会")
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             i=1
             i=1
             break
             break
         if name != username:
         if name != username:
             i=2
             i=2
+            l=l-1
             break
             break
         if password != userpassword:
         if password != userpassword:
             i=3
             i=3
+            l-=1
             break
             break
         if name != username and password != userpassword:
         if name != username and password != userpassword:
             i=4
             i=4
+            l-=1
             break
             break
 if i==1:
 if i==1:
     print("登录成功!")
     print("登录成功!")
     print("欢迎来到贝尔编程!")
     print("欢迎来到贝尔编程!")
 if i==2:
 if i==2:
     print("1")
     print("1")
+    if l>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
+        print("您还剩"+str(l)+"次机会")
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             i=1
             i=1
         if name != username:
         if name != username:
             i=2
             i=2
+            l-=1
         if password != userpassword:
         if password != userpassword:
             i=3
             i=3
+            l-=1
         if name != username and password != userpassword:
         if name != username and password != userpassword:
             i=4
             i=4
+            l-=1  
 if i==3:
 if i==3:
     print("2")
     print("2")
+    if l>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
+        print("您还剩"+str(l)+"次机会")
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             i=1
             i=1
         if name != username:
         if name != username:
             i=2
             i=2
+            l-=1
         if password != userpassword:
         if password != userpassword:
             i=3
             i=3
+            l-=1
         if name != username and password != userpassword:
         if name != username and password != userpassword:
             i=4
             i=4
+            l-=1
 if i==4:
 if i==4:
     print("1")
     print("1")
     print("2")
     print("2")
+    if l>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
+        print("您还剩"+str(l)+"次机会")
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             i=1
             i=1
         if name != username:
         if name != username:
             i=2
             i=2
+            l-=1
         if password != userpassword:
         if password != userpassword:
             i=3
             i=3
+            l-=1
         if name != username and password != userpassword:
         if name != username and password != userpassword:
             i=4
             i=4
+            l-=1
\ No newline at end of file