From f97db5b1d9315b35edbd373b0eed7a6e217632f6 Mon Sep 17 00:00:00 2001
From: Dong Daxiang <35550832+guru4elephant@users.noreply.github.com>
Date: Fri, 20 Mar 2020 22:26:50 +0800
Subject: [PATCH] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 970010c5..722ee444 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,7 @@ fetch_map = client.predict(feed={"x": data}, fetch=["price"])
 print(fetch_map)
 
 ```
+Here, `client.predict` function has two arguments. `feed` is a `python dict` with model input variable alias name and values. `fetch` assigns the prediction variables to be returned from servers. In the example, the name of `"x"` and `"price"` are assigned when the servable model is saved during training.
 
 <h2 align="center"> Pre-built services with Paddle Serving</h2>
 
-- 
GitLab