Update frontend. (#622)

Add version.py.

VERSION_NUMBER

-2.0.0-alpha.1

requirements.txt

@@ -15,3 +15,4 @@ flask >= 1.1.1
 Flask-Babel >= 1.0.0
 six >= 1.14.0
 protobuf >= 3.1.0
+opencv-python

setup.py

@@ -24,6 +24,7 @@ import setuptools.command.build_py
 import setuptools
 from setuptools import setup
 from setuptools import find_packages
+from visualdl import __version__
 import subprocess
 
 TOP_DIR = os.path.realpath(os.path.dirname(__file__))
@@ -40,7 +41,6 @@ def readlines(name):
     return read(name).split('\n')
 
 
-VERSION_NUMBER = read('VERSION_NUMBER')
 LICENSE = readlines('LICENSE')[0].strip()
 
 # use memcache to reduce disk read frequency.
@@ -95,7 +95,7 @@ cmdclass = {
 
 setup(
     name="visualdl",
-    version=VERSION_NUMBER,
+    version=__version__,
     author="PaddlePaddle and Echarts team",
     description="Visualize Deep Learning",
     license=LICENSE,

visualdl/__init__.py

@@ -18,6 +18,6 @@ from __future__ import absolute_import
 import os
 
 from visualdl.writer.writer import LogWriter  # noqa
+from visualdl.version import vdl_version as __version__
 
 ROOT = os.path.dirname(__file__)
-__version__ = "2.0.0-alpha.0"

visualdl/server/app.py

@@ -278,7 +278,7 @@ def create_app(args):
     @app.route('/api/embeddings/embedding')
     def embeddings():
         run = request.args.get('run')
-        tag = request.args.get('tag')
+        tag = request.args.get('tag', 'default')
         dimension = request.args.get('dimension')
         reduction = request.args.get('reduction')
         key = os.path.join('/data/plugin/embeddings/embeddings', run,

visualdl/version.py

+# Copyright (c) 2020 VisualDL Authors. All Rights Reserve.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =======================================================================
+
+vdl_version = '2.0.0-alpha.2'
+