auto save

diy2.py

@@ -2,22 +2,14 @@ username = "666"
 userpassword = "888"
 userpassword = "888"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
-    #password = input("请输入密码:")
-    #if name == username and password == userpassword:
-        #print("登录成功!")
-        #break
-    if name==username:
-        password=input("请输入密码")
-        #print("用户不存在，请重新输入")
-        #continue
-        if password==userpassword:
-           # print("密码错误")
-    #if name==username and password==userpassword:
-            print("登录成功")
-            break
-        else:
-            print("密码输入错误")
-    else :
-        print("账号输入错误")
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    if name!=username:
+        print("用户不存在，请重新输入")
+        continue
+    if password!=userpassword:
+        print("密码错误")
     print("用户名和密码错误!请重新输入")
     print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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