save project

diy2.py

+i = 5
 username = "lml10810"
 userpassword = "091018"
 while True:
-    name = input("请输入用户名:")
-    if name != username:
-        print("废物，账号都输不对")
-        continue
-    password = input("请输入密码:")
-    if password != userpassword:
-        print("废物，进厂吧")
-    if name == username and password == userpassword:
-        print("你个牛马竟然输对了")
-        break
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+    if i>0:
+        name = input("请输入用户名:")
+        i-=1
+        if name != username:
+            print("废物，账号都输不对，你还有"+str(i)+"次机会")
+            continue
+        password = input("请输入密码:")
+        if password != userpassword:
+            print("废物，进厂吧,你还有"+str(i)+"次机会")
+        if name == username and password == userpassword:
+            print("你个牛马竟然输对了")
+            break
+    else: 
+        i=0
+        print("废物")
+        exit()
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