move code linting to a stricter pep8-esque auto-formatting tool, black

awx_collection/plugins/lookup/tower_schedule_rrule.py

@@ -1,6 +1,7 @@
 # (c) 2020 Ansible Project
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
-from __future__ import (absolute_import, division, print_function)
+from __future__ import absolute_import, division, print_function
+
 __metaclass__ = type
 
 DOCUMENTATION = """
@@ -104,6 +105,7 @@ except ImportError:
 # Validate the version of python.dateutil
 try:
     import dateutil
+
     if LooseVersion(dateutil.__version__) < LooseVersion("2.7.0"):
         raise Exception
 except Exception: