apply isort

server/visualdl/lib.py

-import numpy as np
-import re
-import storage
-from PIL import Image
-from tempfile import NamedTemporaryFile
 import pprint
+import re
 import urllib
+from tempfile import NamedTemporaryFile
+
+import numpy as np
+from PIL import Image
+
+import storage
 
 
 def get_scalar_tags(storage, mode):

server/visualdl/storage_mock.py

-import storage
-import numpy as np
-import unittest
 import random
 import time
+import unittest
+
+import numpy as np
+
+import storage
 
 dir = "./tmp/mock"
 writer = storage.StorageWriter(dir, sync_cycle=20)

server/visualdl/visual_dl.py

@@ -4,16 +4,14 @@ import re
 import sys
 from optparse import OptionParser
 
-from flask import Flask, redirect
-from flask import request
-from flask import send_from_directory, send_file
-from flask import Response
+from flask import (Flask, Response, redirect, request, send_file,
+                   send_from_directory)
 
-from visualdl.log import logger
+import lib
+import storage
 import visualdl.mock.data as mock_data
 import visualdl.mock.tags as mock_tags
-import storage
-import lib
+from visualdl.log import logger
 
 app = Flask(__name__, static_url_path="")
 

visualdl/python/test_storage.py

-import storage
-import numpy as np
-import unittest
 import random
 import time
+import unittest
+
+import numpy as np
+
+import storage
 
 
 class StorageTest(unittest.TestCase):