diff --git a/bin/visual_dl.py b/bin/visual_dl.py
index a43f577194cb13fbc5f62f0f01b31bbe25840ed0..3efef160cbc8561bdac0e01307c9975f8194c4c6 100644
--- a/bin/visual_dl.py
+++ b/bin/visual_dl.py
@@ -6,7 +6,7 @@ from optparse import OptionParser
 from flask import Flask
 from flask import request
 
-from visual_dl.log import logger
+from visualdl.log import logger
 
 app = Flask(__name__)
 
@@ -54,18 +54,6 @@ def index():
     return json.dumps(result)
 
 
-@app.route('/v1/scalar/start')
-def start_board():
-    """
-
-    :return:
-    """
-    app_id = request.args.get('app_id')
-    summary_dir = request.args.get('summary_dir')
-    result = gen_result(status=1, msg="please set app_id and summary_dir")
-    return json.dumps(result)
-
-
 if __name__ == '__main__':
     options, args = option_parser()
     logger.info(" port=" + str(options.port))
diff --git a/python/__init__.py b/python/__init__.py
deleted file mode 100644
index f91720ab47353c1f2c760297d915963310326c2d..0000000000000000000000000000000000000000
--- a/python/__init__.py
+++ /dev/null
@@ -1,9 +0,0 @@
-import log
-import tensorboard
-import timer
-import util
-
-__all__ = [
-    'log',
-    'util'
-]
diff --git a/python/log.py b/python/log.py
deleted file mode 100644
index 5199e96e2dc3b8315e0ada1e424873f01260bd26..0000000000000000000000000000000000000000
--- a/python/log.py
+++ /dev/null
@@ -1,7 +0,0 @@
-import logging
-
-logger = logging
-
-logger.basicConfig(
-    format='[%(levelname)s %(asctime)s %(filename)s:%(lineno)s] %(message)s')
-logger.getLogger().setLevel(logging.INFO)
diff --git a/python/util.py b/python/util.py
deleted file mode 100644
index df328d81b229a614de3ac45d3da5c57370e0b2b2..0000000000000000000000000000000000000000
--- a/python/util.py
+++ /dev/null
@@ -1,34 +0,0 @@
-import socket
-
-
-def is_open(port):
-    local_ip = '127.0.0.1'
-    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    try:
-        s.connect((local_ip, int(port)))
-        s.shutdown(2)
-        return True
-    except:
-        return False
-
-
-def get_hostname():
-    return socket.gethostname()
-
-
-def find_unused_port():
-    """
-    get a unused port of this machine
-    :return: available port
-    """
-    min_port = 7000
-    max_port = 7999
-    aval_port = None
-    for port in range(min_port, max_port):
-        if not is_open(port):
-            aval_port = port
-            break
-    return aval_port
-
-if __name__ == '__main__':
-    print find_unused_port()
diff --git a/setup.py b/setup.py
index 837f823c64ba6b73f764b9db943975260806435d..fd6b7b9346955f91d9513eeb0f994fdbcee35325 100644
--- a/setup.py
+++ b/setup.py
@@ -1,8 +1,8 @@
 from setuptools import setup
 
-setup(name="VisualDL",
+setup(name="visualdl",
       version="0.0.1",
-      packages=['python'],
+      packages=['visualdl'],
       include_package_data=True,
       install_requires=[
         'flask>=0.12.1'