[STYLE] Style fixes (- WIP PR #76 -)

Author: reactive-firewall

Makefile

@@ -103,7 +103,7 @@ test-pytest: cleanup test-reports
 	$(QUIET)$(ECHO) "$@: Done."
 
 test-style: cleanup
-	$(QUIET)$(PYTHON) -m flake8 --ignore=W191,W391 --max-line-length=100 --verbose --count --config=.flake8.ini --show-source || DO_FAIL="exit 2" ;
+	$(QUIET)python3 -m flake8 --ignore=W191,W391 --max-line-length=100 --verbose --count --config=.flake8.ini --show-source || DO_FAIL="exit 2" ;
 	$(QUIET)tests/check_spelling 2>/dev/null || true
 	$(QUIET)$(ECHO) "$@: Done."
 

pythonrepo/pythonrepo.py

@@ -65,9 +65,9 @@ def NoOp(*args, **kwargs):
 # More boiler-plate-code
 
 
-TASK_OPTIONS = dict({  # skipcq: PTC-W0020
+TASK_OPTIONS = {  # skipcq: PTC-W0020
 	'noop': NoOp
-})
+}
 """The callable function tasks of this program."""