save project

bug.py

-i = 3
 username="pythan"
 username="pythan"
 userpassword="123456"
 userpassword="123456"
+i=3
 while True:
 while True:
-    if i>0:
         name = input("输入账号:")
         name = input("输入账号:")
         password = input("输入密码:")
         password = input("输入密码:")
         i=i-1
         i=i-1
-        if name == username and password == userpassword: 
+        if i<=0: 
+            print("账号已锁定")
+            exit()
+        if name == usernamen and password==userpassword
             print("登陆成功")
             print("登陆成功")
             break
             break
-        elif name != username:
-            print("账号错误,请重试")
-        else:
-            password != userpassword
-            print("密码错误")
-            print("错误，你还有")
-    print("账号已锁定,请继续来我院治疗")
-    exit()
-print("欢迎来到天水二院")
+        if name!=username:
+            print("账号错误")
+            print("错误，你还有"+str(i)+"机会")
+        if password!=userpassword:
+            print("账号错误")
+            print("错误，你还有"+str(i)+"机会")
+print("欢迎来到贝尔星球")
+