update http

python/examples/fit_a_line/test_httpclient.py

@@ -34,10 +34,7 @@ test_reader = paddle.batch(
 for data in test_reader():
     new_data = np.zeros((1, 13)).astype("float32")
     new_data[0] = data[0][0]
-    lst_data = []
-    for i in range(200):
-        lst_data.append(data[0][0])
     fetch_map = client.predict(
-        feed={"x": lst_data}, fetch=fetch_list, batch=True)
+        feed={"x": new_data}, fetch=fetch_list, batch=True)
     print(fetch_map)
     break

python/paddle_serving_client/httpclient.py

@@ -57,6 +57,7 @@ def data_bytes_number(datalist):
     else:
         raise ValueError(
             "In the Function data_bytes_number(), data must be list.")
+    return total_bytes_number
 
 
 class HttpClient(object):