Format files with black

- Format all files with black
- Update tox.ini flake8 arguments to be compatible
- Add black to requirements-extra.txt
- Reduce ignored flake8 rules and fix a few violations

core/tests/result_table_test.py

@@ -1,13 +1,14 @@
 # Created By: Virgil Dupras
 # Created On: 2013-07-28
 # Copyright 2015 Hardcoded Software (http://www.hardcoded.net)
-# 
-# This software is licensed under the "GPLv3" License as described in the "LICENSE" file, 
-# which should be included with this package. The terms are also available at 
+#
+# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
+# which should be included with this package. The terms are also available at
 # http://www.gnu.org/licenses/gpl-3.0.html
 
 from .base import TestApp, GetTestGroups
 
+
 def app_with_results():
     app = TestApp()
     objects, matches, groups = GetTestGroups()
@@ -15,23 +16,26 @@ def app_with_results():
     app.rtable.refresh()
     return app
 
+
 def test_delta_flags_delta_mode_off():
     app = app_with_results()
     # When the delta mode is off, we never have delta values flags
     app.rtable.delta_values = False
     # Ref file, always false anyway
-    assert not app.rtable[0].is_cell_delta('size')
+    assert not app.rtable[0].is_cell_delta("size")
     # False because delta mode is off
-    assert not app.rtable[1].is_cell_delta('size')
-    
+    assert not app.rtable[1].is_cell_delta("size")
+
+
 def test_delta_flags_delta_mode_on_delta_columns():
     # When the delta mode is on, delta columns always have a delta flag, except for ref rows
     app = app_with_results()
     app.rtable.delta_values = True
     # Ref file, always false anyway
-    assert not app.rtable[0].is_cell_delta('size')
+    assert not app.rtable[0].is_cell_delta("size")
     # But for a dupe, the flag is on
-    assert app.rtable[1].is_cell_delta('size')
+    assert app.rtable[1].is_cell_delta("size")
+
 
 def test_delta_flags_delta_mode_on_non_delta_columns():
     # When the delta mode is on, non-delta columns have a delta flag if their value differs from
@@ -39,11 +43,12 @@ def test_delta_flags_delta_mode_on_non_delta_columns():
     app = app_with_results()
     app.rtable.delta_values = True
     # "bar bleh" != "foo bar", flag on
-    assert app.rtable[1].is_cell_delta('name')
+    assert app.rtable[1].is_cell_delta("name")
     # "ibabtu" row, but it's a ref, flag off
-    assert not app.rtable[3].is_cell_delta('name')
+    assert not app.rtable[3].is_cell_delta("name")
     # "ibabtu" == "ibabtu", flag off
-    assert not app.rtable[4].is_cell_delta('name')
+    assert not app.rtable[4].is_cell_delta("name")
+
 
 def test_delta_flags_delta_mode_on_non_delta_columns_case_insensitive():
     # Comparison that occurs for non-numeric columns to check whether they're delta is case
@@ -53,4 +58,4 @@ def test_delta_flags_delta_mode_on_non_delta_columns_case_insensitive():
     app.app.results.groups[1].dupes[0].name = "IBaBTU"
     app.rtable.delta_values = True
     # "ibAbtu" == "IBaBTU", flag off
-    assert not app.rtable[4].is_cell_delta('name')
+    assert not app.rtable[4].is_cell_delta("name")