save project

a.py

 a="abc"
 a="abc"
 b="123"
 b="123"
+i=3
 while True:
 while True:
-    c=input("名字:")
-    if a!=c:
-        print("名字错误") 
-        continue
-    d=input("密码:")
-    
-    if a==c and b==d:
-        print("正常")
-        break
-    if b!=d:           
-        print("密码错误")     
+    if i>0:
+        c=input("名字:")
+        i-=1
+        if a!=c:
+            print("名字错误") 
+            continue
+            print("还有"+i+"次")
+        d=input("密码:")
+        
+        if a==c and b==d:
+            print("正常")
+            break
+        if b!=d:           
+            print("密码错误")
+            print("还有"+i+"次") 
+    else:
+        print("您的次数以全部用完")
+        exit()            
 print("欢迎登录")     
 print("欢迎登录")     
\ No newline at end of file