save project

diy2.py

+username = "dwt"
+userpassword = "54188"
+i=3
+while True:
+    if i>0:
+        name = input("name:")
+        password = input("password:")
+        i-=1
+        if name == username and password == userpassword:
+            print("OK")
+            break
+        elif name!=username:
+            print("nameno") 
+            print("surplus"+sir(i))  
+        if password!=userpassword:
+            print("passwordno")
+    else:
+        print("sd")
+        exit() 
+print("welcome")
+