save project

diy1.py

-username = "python"    
-userpassword = "123456"    
-while Ture： 
-    name=input("请输入用户名")
-    password=input("请输入密码")
-    if name==username and passwod==userpassword：
-        print("成功")
-        break
-    if name!=username：
-        print("TM输错了SB") 
-    if passwod!=userpassword:
-        print("TM输错了SB")
+username = "123456"    
+userpassword = "123456"   
+i=5 
+while True: 
+    if i=0
+        name=input("请输入用户名")
+        password=input("请输入密码")
+        if name==username and password==userpassword:
+            print("成功")
+            break
+        if name!=username:
+            print("TM输错yonghu了SB")
+            i-=1 
+            continue
+        if name==username: 
+            if password!=userpassword:
+                print("TM输错mima了SB")
+                password=input("请输入密码")
+                i-=1 
+            if name==username and password==userpassword:
+                print("成功")
+                break
 print("欢迎来到贝儿奶粉")
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