save project

diy1.py

-a1 = "li"    
+a1 = "li" 
+i=3  #str
 b1 = "200947"
 while True:
-    a=input("账号")
-    b=input("密码")
-    if a1==a and b1==b:
-        print("你答对了")
-        break
-    elif a1 != a:
-        print("账号错啦")
-        continue
-    elif b1 !=b:
-        print("密码错误")    
+    if i>0:
+        a=input("账号")
+        b=input("密码")
+        i=i-1
+        if a1==a and b1==b:
+            print("你答对了")
+            break
+        elif a1 != a:
+            print("账号错啦")
+            continue
+        elif b1 !=b:
+            print("密码错误")
+    else:
+        print("账号锁定")
+        exit()
 print("欢迎")
\ No newline at end of file