Fix the flake8 errors

opentech/apply/tests/test_workflow.py

@@ -9,6 +9,7 @@ from .factories import ActionFactory, PhaseFactory, StageFactory, WorkflowFactor
 class TestWorkflowCreation(SimpleTestCase):
     def test_can_create_workflow(self):
         stage = StageFactory()
+
         class NewWorkflow(Workflow):
             name = 'single_stage'
             stage_classes = [stage]

opentech/apply/views.py

 from django import forms
-from django.shortcuts import render
 from django.template.response import TemplateResponse
 
 from .workflow import SingleStage, DoubleStage
@@ -18,7 +17,7 @@ class BasicSubmissionForm(forms.Form):
 
 def demo_workflow(request, wf_id):
     wf = int(wf_id)
-    workflow_class = workflows[wf-1]
+    workflow_class = workflows[wf - 1]
     workflow = workflow_class([BasicSubmissionForm] * wf)
 
     current_phase = request.POST.get('current')
@@ -59,5 +58,3 @@ def demo_workflow(request, wf_id):
         'form': form,
     }
     return TemplateResponse(request, 'apply/demo_workflow.html', context)
-
-

opentech/apply/workflow.py

@@ -45,7 +45,7 @@ class Workflow:
         for i, stage in enumerate(self.stages):
             if stage == current_stage:
                 try:
-                    return self.stages[i+1]
+                    return self.stages[i + 1]
                 except IndexError:
                     pass
 
@@ -69,7 +69,6 @@ class Workflow:
             return stage.next()
         return None
 
-
     def __str__(self) -> str:
         return self.name
 
@@ -112,17 +111,18 @@ class Stage:
         for i, phase in enumerate(self.phases):
             if phase == current_phase:
                 try:
-                    return self.phases[i+1]
+                    return self.phases[i + 1]
                 except IndexError:
                     pass
         return None
 
+
 class Phase:
     actions: Sequence['Action'] = list()
     name: str = ''
     public_name: str = ''
 
-    def __init__(self, name: str='', public_name:str = '') -> None:
+    def __init__(self, name: str='', public_name: str ='') -> None:
         if name:
             self.name = name