Flake8 cleanup (mostly whitespace).

Got all but a couple files in the tests (ran out of time today).
Apparently I have been using some bad form for years (although a few
things seemed to look better before the update). Anyway, conformant now.

1 files changed, 9 insertions, 3 deletions

diff --git a/run-tests.py b/run-tests.py
index 2727a20..5748953 100755
--- a/run-tests.py
+++ b/run-tests.py
@@ -1,16 +1,22 @@
 #!/usr/bin/env python
 
 import tests
-import os, sys
+import os
+import sys
 
 if len(sys.argv) > 1 and sys.argv[1] == "update":
     if len(sys.argv) > 2:
         config = tests.get_config(os.path.dirname(sys.argv[2]))
         root, ext = os.path.splitext(sys.argv[2])
-        if ext == config.get(config.get_section(os.path.basename(root)), 'input_ext'):
+        if ext == config.get(
+            config.get_section(os.path.basename(root)), 'input_ext'
+        ):
             tests.generate(root, config)
         else:
-            print(sys.argv[2], 'does not have a valid file extension. Check config.')
+            print(
+                sys.argv[2],
+                'does not have a valid file extension. Check config.'
+            )
     else:
         tests.generate_all()
 else: