Cleanup test_dict

* Write one import per line
* Sort imports by name
* Add an empty line: 2 empty lines between code blocks at the module level (PEP 8)

1 files changed, 8 insertions, 5 deletions

diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py
index 3b42414..1049be5 100644
--- a/Lib/test/test_dict.py
+++ b/Lib/test/test_dict.py
@@ -1,10 +1,12 @@
-import unittest
-from test import support
-
-import collections, random, string
+import collections
 import collections.abc
-import gc, weakref
+import gc
 import pickle
+import random
+import string
+import unittest
+import weakref
+from test import support
 
 
 class DictTest(unittest.TestCase):
@@ -963,5 +965,6 @@ class Dict(dict):
 class SubclassMappingTests(mapping_tests.BasicTestMappingProtocol):
     type2test = Dict
 
+
 if __name__ == "__main__":
     unittest.main()