more cleanup from check util

Author: destos

tools/templatetags/action_buttons.py

@@ -21,11 +21,6 @@ def return_button(context, tool):
     return render_crispy_form(form, context=context)
 
 
-from crispy_forms.utils import render_crispy_form
-from django_jinja import library, utils
-import jinja2
-
-
 @library.global_function
 @jinja2.contextfunction
 @utils.safe

tools/tests/querysets_tests.py

@@ -140,7 +140,7 @@ def test_borrowable_to_user_include_decommissioned_tools_false(self):
         When a tool has been decommissioned, we don't want to see it in
         the 'borrowable' query
         """
-        decommissionedTool = self.make_tool(
+        self.make_tool(
             title="Decommissioned tool", state=UserTool.States.disabled.value, user=self.user
         )
 

tools/urls.py

@@ -1,4 +1,4 @@
-from django.urls import path, include
+from django.urls import path
 
 from tools.views import (
     ClearUserView,

utils/transitions/mixins.py

@@ -5,7 +5,6 @@
 from django.utils import six
 from django.utils.encoding import force_text
 from django.utils.functional import Promise
-from django.urls import reverse
 
 
 class TransitionActionMixin: