From a5f76a3a3adc929221ae7f4e73da1d73cfa6d04d Mon Sep 17 00:00:00 2001
From: Qiao Longfei <qiaolongfei@baidu.com>
Date: Thu, 14 Dec 2017 16:30:20 +0800
Subject: [PATCH] update document (#50)

---
 README.md                    | 29 ++++++++++++++++++++---------
 server/visualdl/visual_dl.py |  1 +
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 990bf98e..3d055bf2 100644
--- a/README.md
+++ b/README.md
@@ -2,21 +2,32 @@
 
 
 ### How to use
-#### Step 1: build and install Python package
+#### Step 1: build frontend
 ```shell
-python setup.py bdist_wheel
-cd dist
-pip install visualdl-0.0.1-py2-none-any.whl
+cd frontend
+npm install
+npm run build
 ```
 
-#### Step 2: build frontend
+this step will generate a dist directory under frontend
+
+### Step 2: copy frontend/dist to server/visualdl/frontend/dist
 ```shell
-cd visualdl/frontend
-npm install
-npm run build
+cp -r frontend/dist server/visualdl/frontend/
 ```
 
+#### Step 3: build and install Python package
+```shell
+cd server/visualdl
+python setup.py bdist_wheel
+cd dist
+pip install --upgrade visualdl-0.0.1-py2-none-any.whl
+```
+
+
 ### Step 3: run
 ```
-python bin/visual_dl.py --port=8888
+# cd to visualdl install dir
+cd /usr/local/lib/python2.7/site-packages/visualdl/
+python visual_dl.py --port=8888
 ```
diff --git a/server/visualdl/visual_dl.py b/server/visualdl/visual_dl.py
index ec440a4e..79113ada 100644
--- a/server/visualdl/visual_dl.py
+++ b/server/visualdl/visual_dl.py
@@ -27,6 +27,7 @@ def option_parser():
     parser.add_option(
         "-p",
         "--port",
+        type=int,
         default=8040,
         action="store",
         dest="port",
-- 
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