save project

bug.py

 username = "asdfghjkl"
 username = "asdfghjkl"
 userpassword = "20120501"
 userpassword = "20120501"
-name = input("请告诉我你的账号名: ")
-password = input("那你的密码是多少: ")
-if name == username and password == userpassword:
-    print("登陆成功,我等你好久了!")
+while True:
+    name = input("请告诉我你的账号名: ")
+    password = input("那你的密码是多少: ")
+    if name == username and password == userpassword:
+        print("登陆成功,我等你好久了!")
+        break
+    if name != username:
+        print("用户名错误,你个**")
+    if password != userpassword:
+        print("密码错误,你个**") 
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