Merge pull request #56 from chromano/master

Fix flake8 warnings

symposion/boxes/models.py

@@ -1,5 +1,3 @@
-import datetime
-
 from django.db import models
 
 from django.contrib.auth.models import User

symposion/boxes/templatetags/boxes_tags.py

@@ -1,10 +1,5 @@
 from django import template
-from django.core.exceptions import ImproperlyConfigured
 from django.core.urlresolvers import reverse
-from django.utils.safestring import mark_safe
-from django.utils.encoding import smart_str
-from django.utils.translation import ugettext_lazy as _
-from django.template.defaulttags import kwarg_re
 
 from symposion.boxes.models import Box
 from symposion.boxes.forms import BoxForm

symposion/boxes/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import url, patterns
 
 

symposion/boxes/views.py

@@ -7,7 +7,8 @@ from symposion.boxes.forms import BoxForm
 from symposion.boxes.models import Box
 
 
-# @@@ problem with this is that the box_edit.html and box_create.html won't have domain objects in context
+# @@@ problem with this is that the box_edit.html and box_create.html won't have domain objects in
+# context
 def get_auth_vars(request):
     auth_vars = {}
     if request.method == "POST":

symposion/cms/admin.py

@@ -4,6 +4,7 @@ import reversion
 
 from .models import Page
 
+
 class PageAdmin(reversion.VersionAdmin):
 
     pass

symposion/cms/managers.py

@@ -2,6 +2,7 @@ from datetime import datetime
 
 from django.db import models
 
+
 class PublishedPageManager(models.Manager):
 
     def get_query_set(self):

symposion/cms/models.py

@@ -53,7 +53,8 @@ class Page(models.Model):
     def clean_fields(self, exclude=None):
         super(Page, self).clean_fields(exclude)
         if not re.match(settings.SYMPOSION_PAGE_REGEX, self.path):
-            raise ValidationError({"path": [_("Path can only contain letters, numbers and hyphens and end with /")]})
+            raise ValidationError(
+                {"path": [_("Path can only contain letters, numbers and hyphens and end with /")]})
 
 
 reversion.register(Page)

symposion/cms/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import url, patterns
 
 PAGE_RE = r"(([\w-]{1,})(/[\w-]{1,})*)/"

symposion/conf.py

@@ -1,5 +1,3 @@
-from django.conf import settings
-
 from appconf import AppConf
 
 

symposion/conference/admin.py

@@ -6,6 +6,6 @@ from symposion.conference.models import Conference, Section
 admin.site.register(Conference, list_display=("title", "start_date", "end_date"))
 admin.site.register(
     Section,
-    prepopulated_fields = {"slug": ("name",)},
-    list_display = ("name", "conference", "start_date", "end_date")
+    prepopulated_fields={"slug": ("name",)},
+    list_display=("name", "conference", "start_date", "end_date")
 )

symposion/conference/urls.py

@@ -1,4 +1,5 @@
-from django.conf.urls.defaults import *
+# flake8: noqa
+from django.conf.urls.defaults import patterns, url
 
 
 urlpatterns = patterns("symposion.conference.views",

symposion/forms.py

@@ -26,5 +26,6 @@ class SignupForm(account.forms.SignupForm):
         email_confirm = self.cleaned_data["email_confirm"]
         if email:
             if email != email_confirm:
-                raise forms.ValidationError("Email address must match previously typed email address")
+                raise forms.ValidationError(
+                    "Email address must match previously typed email address")
         return email_confirm

symposion/markdown_parser.py

@@ -1,4 +1,3 @@
-import html5lib
 from html5lib import html5parser, sanitizer
 
 import markdown

symposion/proposals/actions.py

@@ -3,9 +3,8 @@ import csv
 from django.http import HttpResponse
 
 
-def export_as_csv_action(
-    description="Export selected objects as CSV file",
-    fields=None, exclude=None, header=True):
+def export_as_csv_action(description="Export selected objects as CSV file",
+                         fields=None, exclude=None, header=True):
     """
     This function returns an export csv action
     'fields' and 'exclude' work like in Django ModelForm
@@ -24,12 +23,14 @@ def export_as_csv_action(
             excludeset = set(exclude)
             field_names = field_names - excludeset
         response = HttpResponse(mimetype="text/csv")
-        response["Content-Disposition"] = "attachment; filename=%s.csv" % unicode(opts).replace(".", "_")
+        response["Content-Disposition"] = \
+            "attachment; filename=%s.csv" % unicode(opts).replace(".", "_")
         writer = csv.writer(response)
         if header:
             writer.writerow(list(field_names))
         for obj in queryset:
-            writer.writerow([unicode(getattr(obj, field)).encode("utf-8", "replace") for field in field_names])
+            writer.writerow(
+                [unicode(getattr(obj, field)).encode("utf-8", "replace") for field in field_names])
         return response
     export_as_csv.short_description = description
     return export_as_csv

symposion/proposals/managers.py

@@ -1,27 +0,0 @@
-from django.db import models
-from django.db.models.query import QuerySet
-
-
-class CachingM2MQuerySet(QuerySet):
-    
-    def __init__(self, *args, **kwargs):
-        super(CachingM2MQuerySet, self).__init__(*args, **kwargs)
-        self.cached_m2m_field = kwargs["m2m_field"]
-    
-    def iterator(self):
-        parent_iter = super(CachingM2MQuerySet, self).iterator()
-        m2m_model = getattr(self.model, self.cached_m2m_field).through
-        
-        for obj in parent_iter:
-            if obj.id in cached_objects:
-                setattr(obj, "_cached_m2m_%s" % self.cached_m2m_field)
-            yield obj
-
-
-class ProposalManager(models.Manager):
-    def cache_m2m(self, m2m_field):
-        return CachingM2MQuerySet(self.model, using=self._db, m2m_field=m2m_field)
-        AdditionalSpeaker = queryset.model.additional_speakers.through
-        additional_speakers = collections.defaultdict(set)
-        for additional_speaker in AdditionalSpeaker._default_manager.filter(proposal__in=queryset).select_related("speaker__user"):
-            additional_speakers[additional_speaker.proposal_id].add(additional_speaker.speaker)

symposion/proposals/models.py

@@ -85,22 +85,29 @@ class ProposalBase(models.Model):
     description = models.TextField(
         _("Brief Description"),
         max_length=400,  # @@@ need to enforce 400 in UI
-        help_text="If your proposal is accepted this will be made public and printed in the program. Should be one paragraph, maximum 400 characters."
+        help_text=_("If your proposal is accepted this will be made public and printed in the "
+                    "program. Should be one paragraph, maximum 400 characters.")
     )
     abstract = MarkupField(
         _("Detailed Abstract"),
-        help_text=_("Detailed outline. Will be made public if your proposal is accepted. Edit using <a href='http://daringfireball.net/projects/markdown/basics' target='_blank'>Markdown</a>.")
+        help_text=_("Detailed outline. Will be made public if your proposal is accepted. Edit "
+                    "using <a href='http://daringfireball.net/projects/markdown/basics' "
+                    "target='_blank'>Markdown</a>.")
     )
     additional_notes = MarkupField(
         blank=True,
-        help_text=_("Anything else you'd like the program committee to know when making their selection: your past experience, etc. This is not made public. Edit using <a href='http://daringfireball.net/projects/markdown/basics' target='_blank'>Markdown</a>.")
+        help_text=_("Anything else you'd like the program committee to know when making their "
+                    "selection: your past experience, etc. This is not made public. Edit using "
+                    "<a href='http://daringfireball.net/projects/markdown/basics' "
+                    "target='_blank'>Markdown</a>.")
     )
     submitted = models.DateTimeField(
         default=datetime.datetime.now,
         editable=False,
     )
     speaker = models.ForeignKey("speakers.Speaker", related_name="proposals")
-    additional_speakers = models.ManyToManyField("speakers.Speaker", through="AdditionalSpeaker", blank=True)
+    additional_speakers = models.ManyToManyField("speakers.Speaker", through="AdditionalSpeaker",
+                                                 blank=True)
     cancelled = models.BooleanField(default=False)
 
     def can_edit(self):
@@ -120,7 +127,9 @@ class ProposalBase(models.Model):
 
     def speakers(self):
         yield self.speaker
-        for speaker in self.additional_speakers.exclude(additionalspeaker__status=AdditionalSpeaker.SPEAKING_STATUS_DECLINED):
+        speakers = self.additional_speakers.exclude(
+            additionalspeaker__status=AdditionalSpeaker.SPEAKING_STATUS_DECLINED)
+        for speaker in speakers:
             yield speaker
 
     def notification_email_context(self):
@@ -172,4 +181,5 @@ class SupportingDocument(models.Model):
     description = models.CharField(max_length=140)
 
     def download_url(self):
-        return reverse("proposal_document_download", args=[self.pk, os.path.basename(self.file.name).lower()])
+        return reverse("proposal_document_download",
+                       args=[self.pk, os.path.basename(self.file.name).lower()])

symposion/proposals/templatetags/proposal_tags.py

@@ -70,4 +70,3 @@ def associated_proposals(parser, token):
     {% associated_proposals as associated_proposals %}
     """
     return AssociatedProposalsNode.handle_token(parser, token)
-

symposion/proposals/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import *
 
 

symposion/proposals/views.py

@@ -135,13 +135,13 @@ def proposal_speaker_manage(request, pk):
                     # fire off email to user to create profile
                     send_email(
                         [email_address], "speaker_no_profile",
-                        context = message_ctx
+                        context=message_ctx
                     )
                 else:
                     # fire off email to user letting them they are loved.
                     send_email(
                         [email_address], "speaker_addition",
-                        context = message_ctx
+                        context=message_ctx
                     )
             else:
                 speaker, token = create_speaker_token(email_address)
@@ -150,9 +150,10 @@ def proposal_speaker_manage(request, pk):
                 # account and speaker profile
                 send_email(
                     [email_address], "speaker_invite",
-                    context = message_ctx
+                    context=message_ctx
                 )
-            invitation, created = AdditionalSpeaker.objects.get_or_create(proposalbase=proposal.proposalbase_ptr, speaker=speaker)
+            invitation, created = AdditionalSpeaker.objects.get_or_create(
+                proposalbase=proposal.proposalbase_ptr, speaker=speaker)
             messages.success(request, "Speaker invited to proposal.")
             return redirect("proposal_speaker_manage", proposal.pk)
     else:
@@ -311,7 +312,8 @@ def proposal_leave(request, pk):
 @login_required
 def proposal_pending_join(request, pk):
     proposal = get_object_or_404(ProposalBase, pk=pk)
-    speaking = get_object_or_404(AdditionalSpeaker, speaker=request.user.speaker_profile, proposalbase=proposal)
+    speaking = get_object_or_404(AdditionalSpeaker, speaker=request.user.speaker_profile,
+                                 proposalbase=proposal)
     if speaking.status == AdditionalSpeaker.SPEAKING_STATUS_PENDING:
         speaking.status = AdditionalSpeaker.SPEAKING_STATUS_ACCEPTED
         speaking.save()
@@ -324,7 +326,8 @@ def proposal_pending_join(request, pk):
 @login_required
 def proposal_pending_decline(request, pk):
     proposal = get_object_or_404(ProposalBase, pk=pk)
-    speaking = get_object_or_404(AdditionalSpeaker, speaker=request.user.speaker_profile, proposalbase=proposal)
+    speaking = get_object_or_404(AdditionalSpeaker, speaker=request.user.speaker_profile,
+                                 proposalbase=proposal)
     if speaking.status == AdditionalSpeaker.SPEAKING_STATUS_PENDING:
         speaking.status = AdditionalSpeaker.SPEAKING_STATUS_DECLINED
         speaking.save()

symposion/reviews/context_processors.py

@@ -1,5 +1,3 @@
-from django.contrib.contenttypes.models import ContentType
-
 from symposion.proposals.models import ProposalSection
 
 

symposion/reviews/forms.py

@@ -9,13 +9,13 @@ class ReviewForm(forms.ModelForm):
     class Meta:
         model = Review
         fields = ["vote", "comment"]
-        widgets = { "comment": MarkItUpWidget() }
+        widgets = {"comment": MarkItUpWidget()}
 
     def __init__(self, *args, **kwargs):
         super(ReviewForm, self).__init__(*args, **kwargs)
         self.fields["vote"] = forms.ChoiceField(
-            widget = forms.RadioSelect(),
-            choices = VOTES.CHOICES
+            widget=forms.RadioSelect(),
+            choices=VOTES.CHOICES
         )
 
 
@@ -23,14 +23,14 @@ class ReviewCommentForm(forms.ModelForm):
     class Meta:
         model = Comment
         fields = ["text"]
-        widgets = { "text": MarkItUpWidget() }
+        widgets = {"text": MarkItUpWidget()}
 
 
 class SpeakerCommentForm(forms.ModelForm):
     class Meta:
         model = ProposalMessage
         fields = ["message"]
-        widgets = { "message": MarkItUpWidget() }
+        widgets = {"message": MarkItUpWidget()}
 
 
 class BulkPresentationForm(forms.Form):

symposion/reviews/management/commands/assign_reviewers.py

@@ -1,8 +1,3 @@
-import csv
-import os
-import random
-
-from django.contrib.auth import models
 from django.core.management.base import BaseCommand
 
 from symposion.reviews.models import ReviewAssignment

symposion/reviews/management/commands/calculate_results.py

@@ -1,7 +1,5 @@
 from django.core.management.base import BaseCommand
 
-from django.contrib.auth.models import Group
-
 from symposion.reviews.models import ProposalResult
 
 

symposion/reviews/management/commands/promoteproposals.py

@@ -12,4 +12,5 @@ class Command(BaseCommand):
 
         for result in accepted_proposals:
             promote_proposal(result.proposal)
-        connections["default"].cursor().execute("SELECT setval('schedule_session_id_seq', (SELECT max(id) FROM schedule_session))")
+        connections["default"].cursor().execute(
+            "SELECT setval('schedule_session_id_seq', (SELECT max(id) FROM schedule_session))")

symposion/reviews/models.py

@@ -117,11 +117,11 @@ class Review(models.Model):
     def save(self, **kwargs):
         if self.vote:
             vote, created = LatestVote.objects.get_or_create(
-                proposal = self.proposal,
-                user = self.user,
-                defaults = dict(
-                    vote = self.vote,
-                    submitted_at = self.submitted_at,
+                proposal=self.proposal,
+                user=self.user,
+                defaults=dict(
+                    vote=self.vote,
+                    submitted_at=self.submitted_at,
                 )
             )
             if not created:
@@ -152,7 +152,8 @@ class Review(models.Model):
             if self == latest:
                 # self is the latest review; revert the latest vote to the
                 # previous vote
-                previous = user_reviews.filter(submitted_at__lt=self.submitted_at).order_by("-submitted_at")[0]
+                previous = user_reviews.filter(submitted_at__lt=self.submitted_at)\
+                    .order_by("-submitted_at")[0]
                 self.proposal.result.update_vote(self.vote, previous=previous.vote, removal=True)
                 lv = LatestVote.objects.filter(proposal=self.proposal, user=self.user)
                 lv.update(
@@ -231,20 +232,20 @@ class ProposalResult(models.Model):
             result.comment_count = Review.objects.filter(proposal=proposal).count()
             result.vote_count = LatestVote.objects.filter(proposal=proposal).count()
             result.plus_one = LatestVote.objects.filter(
-                proposal = proposal,
-                vote = VOTES.PLUS_ONE
+                proposal=proposal,
+                vote=VOTES.PLUS_ONE
             ).count()
             result.plus_zero = LatestVote.objects.filter(
-                proposal = proposal,
-                vote = VOTES.PLUS_ZERO
+                proposal=proposal,
+                vote=VOTES.PLUS_ZERO
             ).count()
             result.minus_zero = LatestVote.objects.filter(
-                proposal = proposal,
-                vote = VOTES.MINUS_ZERO
+                proposal=proposal,
+                vote=VOTES.MINUS_ZERO
             ).count()
             result.minus_one = LatestVote.objects.filter(
-                proposal = proposal,
-                vote = VOTES.MINUS_ONE
+                proposal=proposal,
+                vote=VOTES.MINUS_ONE
             ).count()
             result.save()
             cls._default_manager.filter(pk=result.pk).update(score=ProposalScoreExpression())
@@ -303,7 +304,8 @@ class NotificationTemplate(models.Model):
 class ResultNotification(models.Model):
 
     proposal = models.ForeignKey("proposals.ProposalBase", related_name="notifications")
-    template = models.ForeignKey(NotificationTemplate, null=True, blank=True, on_delete=models.SET_NULL)
+    template = models.ForeignKey(NotificationTemplate, null=True, blank=True,
+                                 on_delete=models.SET_NULL)
     timestamp = models.DateTimeField(default=datetime.now)
     to_address = models.EmailField()
     from_address = models.EmailField()
@@ -321,12 +323,12 @@ def promote_proposal(proposal):
         presentation = proposal.presentation
     else:
         presentation = Presentation(
-            title = proposal.title,
-            description = proposal.description,
-            abstract = proposal.abstract,
-            speaker = proposal.speaker,
-            section = proposal.section,
-            proposal_base = proposal,
+            title=proposal.title,
+            description=proposal.description,
+            abstract=proposal.abstract,
+            speaker=proposal.speaker,
+            section=proposal.section,
+            proposal_base=proposal,
         )
         presentation.save()
         for speaker in proposal.additional_speakers.all():

symposion/reviews/templatetags/review_tags.py

@@ -1,6 +1,6 @@
 from django import template
 
-from symposion.reviews.models import Review, ReviewAssignment
+from symposion.reviews.models import ReviewAssignment
 
 
 register = template.Library()

symposion/reviews/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import patterns, url
 
 

symposion/reviews/utils.py

@@ -10,8 +10,8 @@ def has_permission(user, proposal, speaker=False, reviewer=False):
     if user.is_superuser:
         return True
     if speaker:
-        if (user == proposal.speaker.user or 
-            proposal.additional_speakers.filter(user=user).exists()):
+        if user == proposal.speaker.user or \
+           proposal.additional_speakers.filter(user=user).exists():
             return True
     if reviewer:
         if user.groups.filter(name="reviewers").exists():

symposion/reviews/views.py

@@ -1,5 +1,3 @@
-import re
-
 from django.core.mail import send_mass_mail
 from django.db.models import Q
 from django.http import HttpResponseBadRequest, HttpResponseNotAllowed
@@ -62,8 +60,8 @@ def proposals_generator(request, queryset, user_pk=None, check_speaker=True):
         yield obj
 
 
-# Returns a list of all proposals, proposals reviewed by the user, or the proposals the user has yet to review
-# depending on the link user clicks in dashboard
+# Returns a list of all proposals, proposals reviewed by the user, or the proposals the user has
+# yet to review depending on the link user clicks in dashboard
 @login_required
 def review_section(request, section_slug, assigned=False, reviewed="all"):
 
@@ -74,7 +72,8 @@ def review_section(request, section_slug, assigned=False, reviewed="all"):
     queryset = ProposalBase.objects.filter(kind__section=section)
 
     if assigned:
-        assignments = ReviewAssignment.objects.filter(user=request.user).values_list("proposal__id")
+        assignments = ReviewAssignment.objects.filter(user=request.user)\
+            .values_list("proposal__id")
         queryset = queryset.filter(id__in=assignments)
 
     # passing reviewed in from reviews.urls and out to review_list for
@@ -99,6 +98,7 @@ def review_section(request, section_slug, assigned=False, reviewed="all"):
 
     return render(request, "reviews/review_list.html", ctx)
 
+
 @login_required
 def review_list(request, section_slug, user_pk):
 
@@ -142,20 +142,20 @@ def review_admin(request, section_slug):
                 user.comment_count = Review.objects.filter(user=user).count()
                 user.total_votes = LatestVote.objects.filter(user=user).count()
                 user.plus_one = LatestVote.objects.filter(
-                    user = user,
-                    vote = LatestVote.VOTES.PLUS_ONE
+                    user=user,
+                    vote=LatestVote.VOTES.PLUS_ONE
                 ).count()
                 user.plus_zero = LatestVote.objects.filter(
-                    user = user,
-                    vote = LatestVote.VOTES.PLUS_ZERO
+                    user=user,
+                    vote=LatestVote.VOTES.PLUS_ZERO
                 ).count()
                 user.minus_zero = LatestVote.objects.filter(
-                    user = user,
-                    vote = LatestVote.VOTES.MINUS_ZERO
+                    user=user,
+                    vote=LatestVote.VOTES.MINUS_ZERO
                 ).count()
                 user.minus_one = LatestVote.objects.filter(
-                    user = user,
-                    vote = LatestVote.VOTES.MINUS_ONE
+                    user=user,
+                    vote=LatestVote.VOTES.MINUS_ONE
                 ).count()
 
                 yield user
@@ -222,7 +222,7 @@ def review_detail(request, pk):
                         }
                         send_email(
                             [speaker.email], "proposal_new_message",
-                            context = ctx
+                            context=ctx
                         )
 
                 return redirect(request.path)
@@ -315,16 +315,26 @@ def review_status(request, section_slug=None, key=None):
         queryset = queryset.filter(kind__section__slug=section_slug)
 
     proposals = {
-        # proposals with at least VOTE_THRESHOLD reviews and at least one +1 and no -1s, sorted by the 'score'
-        "positive": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__plus_one__gt=0, result__minus_one=0).order_by("-result__score"),
-        # proposals with at least VOTE_THRESHOLD reviews and at least one -1 and no +1s, reverse sorted by the 'score'
-        "negative": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__minus_one__gt=0, result__plus_one=0).order_by("result__score"),
-        # proposals with at least VOTE_THRESHOLD reviews and neither a +1 or a -1, sorted by total votes (lowest first)
-        "indifferent": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__minus_one=0, result__plus_one=0).order_by("result__vote_count"),
-        # proposals with at least VOTE_THRESHOLD reviews and both a +1 and -1, sorted by total votes (highest first)
-        "controversial": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__plus_one__gt=0, result__minus_one__gt=0).order_by("-result__vote_count"),
+        # proposals with at least VOTE_THRESHOLD reviews and at least one +1 and no -1s, sorted by
+        # the 'score'
+        "positive": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__plus_one__gt=0,
+                                    result__minus_one=0).order_by("-result__score"),
+        # proposals with at least VOTE_THRESHOLD reviews and at least one -1 and no +1s, reverse
+        # sorted by the 'score'
+        "negative": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__minus_one__gt=0,
+                                    result__plus_one=0).order_by("result__score"),
+        # proposals with at least VOTE_THRESHOLD reviews and neither a +1 or a -1, sorted by total
+        # votes (lowest first)
+        "indifferent": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD, result__minus_one=0,
+                                       result__plus_one=0).order_by("result__vote_count"),
+        # proposals with at least VOTE_THRESHOLD reviews and both a +1 and -1, sorted by total
+        # votes (highest first)
+        "controversial": queryset.filter(result__vote_count__gte=VOTE_THRESHOLD,
+                                         result__plus_one__gt=0, result__minus_one__gt=0)
+        .order_by("-result__vote_count"),
         # proposals with fewer than VOTE_THRESHOLD reviews
-        "too_few": queryset.filter(result__vote_count__lt=VOTE_THRESHOLD).order_by("result__vote_count"),
+        "too_few": queryset.filter(result__vote_count__lt=VOTE_THRESHOLD)
+        .order_by("result__vote_count"),
     }
 
     admin = request.user.has_perm("reviews.can_manage_%s" % section_slug)
@@ -332,7 +342,8 @@ def review_status(request, section_slug=None, key=None):
     for status in proposals:
         if key and key != status:
             continue
-        proposals[status] = list(proposals_generator(request, proposals[status], check_speaker=not admin))
+        proposals[status] = list(proposals_generator(request, proposals[status],
+                                                     check_speaker=not admin))
 
     if key:
         ctx.update({
@@ -361,14 +372,13 @@ def review_assignments(request):
 @login_required
 @require_POST
 def review_assignment_opt_out(request, pk):
-    review_assignment = get_object_or_404(ReviewAssignment,
-        pk=pk,
-        user=request.user
-    )
+    review_assignment = get_object_or_404(
+        ReviewAssignment, pk=pk, user=request.user)
     if not review_assignment.opted_out:
         review_assignment.opted_out = True
         review_assignment.save()
-        ReviewAssignment.create_assignments(review_assignment.proposal, origin=ReviewAssignment.AUTO_ASSIGNED_LATER)
+        ReviewAssignment.create_assignments(
+            review_assignment.proposal, origin=ReviewAssignment.AUTO_ASSIGNED_LATER)
     return redirect("review_assignments")
 
 
@@ -398,7 +408,9 @@ def result_notification(request, section_slug, status):
     if not request.user.has_perm("reviews.can_manage_%s" % section_slug):
         return access_not_permitted(request)
 
-    proposals = ProposalBase.objects.filter(kind__section__slug=section_slug, result__status=status).select_related("speaker__user", "result").select_subclasses()
+    proposals = ProposalBase.objects.filter(kind__section__slug=section_slug,
+                                            result__status=status)\
+        .select_related("speaker__user", "result").select_subclasses()
     notification_templates = NotificationTemplate.objects.all()
 
     ctx = {

symposion/schedule/models.py

@@ -2,7 +2,6 @@ from django.core.exceptions import ObjectDoesNotExist
 from django.db import models
 
 from markitup.fields import MarkupField
-from model_utils.managers import InheritanceManager
 
 from symposion.proposals.models import ProposalBase
 from symposion.conference.models import Section
@@ -127,7 +126,8 @@ class Presentation(models.Model):
     description = MarkupField()
     abstract = MarkupField()
     speaker = models.ForeignKey("speakers.Speaker", related_name="presentations")
-    additional_speakers = models.ManyToManyField("speakers.Speaker", related_name="copresentations", blank=True)
+    additional_speakers = models.ManyToManyField("speakers.Speaker", related_name="copresentations",
+                                                 blank=True)
     cancelled = models.BooleanField(default=False)
     proposal_base = models.OneToOneField(ProposalBase, related_name="presentation")
     section = models.ForeignKey(Section, related_name="presentations")

symposion/schedule/timetable.py

@@ -1,5 +1,4 @@
 import itertools
-import operator
 
 from django.db.models import Count, Min
 
@@ -19,7 +18,8 @@ class TimeTable(object):
     def rooms(self):
         qs = Room.objects.all()
         qs = qs.filter(schedule=self.day.schedule)
-        qs = qs.filter(pk__in=SlotRoom.objects.filter(slot__in=self.slots_qs().values("pk")).values("room"))
+        qs = qs.filter(
+            pk__in=SlotRoom.objects.filter(slot__in=self.slots_qs().values("pk")).values("room"))
         qs = qs.order_by("order")
         return qs
 

symposion/schedule/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import url, patterns
 
 

symposion/schedule/views.py

@@ -1,4 +1,3 @@
-from django.core.exceptions import ObjectDoesNotExist
 from django.http import Http404, HttpResponse
 from django.shortcuts import render, get_object_or_404, redirect
 from django.template import loader, Context

symposion/speakers/admin.py

@@ -4,6 +4,5 @@ from symposion.speakers.models import Speaker
 
 
 admin.site.register(Speaker,
-    list_display = ["name", "email", "created"],
-    search_fields = ["name"],
-)
+                    list_display=["name", "email", "created"],
+                    search_fields=["name"])

symposion/speakers/fixture_gen.py

@@ -19,8 +19,8 @@ def speakers():
     Speaker.objects.create(
         user=matz,
         name="Yukihiro Matsumoto",
-        biography="I wrote Ruby, and named it after the rare gem Ruby, a pun "
-            "on Perl/pearl.",
+        biography=("I wrote Ruby, and named it after the rare gem Ruby, a pun "
+                   "on Perl/pearl."),
     )
     Speaker.objects.create(
         user=larry,

symposion/speakers/management/commands/export_speaker_data.py

@@ -1,7 +1,7 @@
 import csv
 import os
 
-from django.core.management.base import BaseCommand, CommandError
+from django.core.management.base import BaseCommand
 
 from symposion.speakers.models import Speaker
 

symposion/speakers/models.py

@@ -16,15 +16,19 @@ class Speaker(models.Model):
     ]
 
     user = models.OneToOneField(User, null=True, related_name="speaker_profile")
-    name = models.CharField(max_length=100, help_text="As you would like it to appear in the conference program.")
-    biography = MarkupField(blank=True, help_text="A little bit about you. Edit using <a href='http://warpedvisions.org/projects/markdown-cheat-sheet/' target='_blank'>Markdown</a>.")
+    name = models.CharField(max_length=100, help_text=("As you would like it to appear in the "
+                                                       "conference program."))
+    biography = MarkupField(blank=True, help_text=("A little bit about you.  Edit using "
+                                                   "<a href='http://warpedvisions.org/projects/"
+                                                   "markdown-cheat-sheet/target='_blank'>"
+                                                   "Markdown</a>."))
     photo = models.ImageField(upload_to="speaker_photos", blank=True)
     annotation = models.TextField()  # staff only
     invite_email = models.CharField(max_length=200, unique=True, null=True, db_index=True)
     invite_token = models.CharField(max_length=40, db_index=True)
     created = models.DateTimeField(
-        default = datetime.datetime.now,
-        editable = False
+        default=datetime.datetime.now,
+        editable=False
     )
 
     class Meta:
@@ -36,7 +40,6 @@ class Speaker(models.Model):
         else:
             return "?"
 
-    
     def get_absolute_url(self):
         return reverse("speaker_edit")
 

symposion/speakers/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import *
 
 

symposion/speakers/views.py

@@ -88,8 +88,8 @@ def speaker_create_token(request, token):
             ).update(
                 speaker=existing_speaker
             )
-            messages.info(request, "You have been associated with all pending "
-                "talk proposals")
+            messages.info(request, ("You have been associated with all pending "
+                                    "talk proposals"))
             return redirect("dashboard")
     else:
         if not request.user.is_authenticated():

symposion/sponsorship/admin.py

@@ -1,6 +1,7 @@
 from django.contrib import admin
 
-from symposion.sponsorship.models import SponsorLevel, Sponsor, Benefit, BenefitLevel, SponsorBenefit
+from symposion.sponsorship.models import SponsorLevel, Sponsor, Benefit, BenefitLevel, \
+    SponsorBenefit
 
 
 class BenefitLevelInline(admin.TabularInline):

symposion/sponsorship/management/commands/reset_sponsor_benefits.py

@@ -1,8 +1,6 @@
 from django.core.management.base import BaseCommand
 
-from django.contrib.auth.models import Group
-
-from symposion.sponsorship.models import Sponsor, SponsorBenefit
+from symposion.sponsorship.models import Sponsor, SponsorBenefit, SponsorLevel
 
 
 class Command(BaseCommand):

symposion/sponsorship/models.py

@@ -35,7 +35,8 @@ class SponsorLevel(models.Model):
 
 class Sponsor(models.Model):
 
-    applicant = models.ForeignKey(User, related_name="sponsorships", verbose_name=_("applicant"), null=True)
+    applicant = models.ForeignKey(User, related_name="sponsorships", verbose_name=_("applicant"),
+                                  null=True)
 
     name = models.CharField(_("Sponsor Name"), max_length=100)
     external_url = models.URLField(_("external URL"))
@@ -47,7 +48,8 @@ class Sponsor(models.Model):
     active = models.BooleanField(_("active"), default=False)
 
     # Denormalization (this assumes only one logo)
-    sponsor_logo = models.ForeignKey("SponsorBenefit", related_name="+", null=True, blank=True, editable=False)
+    sponsor_logo = models.ForeignKey("SponsorBenefit", related_name="+", null=True, blank=True,
+                                     editable=False)
 
     objects = SponsorManager()
 
@@ -66,7 +68,8 @@ class Sponsor(models.Model):
     @property
     def website_logo(self):
         if self.sponsor_logo is None:
-            benefits = self.sponsor_benefits.filter(benefit__type="weblogo", upload__isnull=False)[:1]
+            benefits = self.sponsor_benefits.filter(
+                benefit__type="weblogo", upload__isnull=False)[:1]
             if benefits.count():
                 if benefits[0].upload:
                     self.sponsor_logo = benefits[0]
@@ -120,7 +123,8 @@ class Sponsor(models.Model):
 
         # Any remaining sponsor benefits that don't normally belong to
         # this level are set to inactive
-        self.sponsor_benefits.exclude(pk__in=allowed_benefits).update(active=False, max_words=None, other_limits="")
+        self.sponsor_benefits.exclude(pk__in=allowed_benefits)\
+            .update(active=False, max_words=None, other_limits="")
 
     def send_coordinator_emails(self):
         pass  # @@@ should this just be done centrally?
@@ -150,7 +154,8 @@ class Benefit(models.Model):
 
     name = models.CharField(_("name"), max_length=100)
     description = models.TextField(_("description"), blank=True)
-    type = models.CharField(_("type"), choices=BENEFIT_TYPE_CHOICES, max_length=10, default="simple")
+    type = models.CharField(_("type"), choices=BENEFIT_TYPE_CHOICES, max_length=10,
+                            default="simple")
 
     def __unicode__(self):
         return self.name

symposion/sponsorship/templatetags/sponsorship_tags.py

@@ -30,9 +30,12 @@ class SponsorsNode(template.Node):
         conference = current_conference()
         if self.level:
             level = self.level.resolve(context)
-            queryset = Sponsor.objects.filter(level__conference = conference, level__name__iexact = level, active = True).order_by("added")
+            queryset = Sponsor.objects.filter(
+                level__conference=conference, level__name__iexact=level, active=True)\
+                .order_by("added")
         else:
-            queryset = Sponsor.objects.filter(level__conference = conference, active = True).order_by("level__order", "added")
+            queryset = Sponsor.objects.filter(level__conference=conference, active=True)\
+                .order_by("level__order", "added")
         context[self.context_var] = queryset
         return u""
 
@@ -72,4 +75,3 @@ def sponsor_levels(parser, token):
     {% sponsor_levels as levels %}
     """
     return SponsorLevelNode.handle_token(parser, token)
-    

symposion/sponsorship/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import patterns, url
 from django.views.generic.simple import direct_to_template
 

symposion/sponsorship/views.py

@@ -5,7 +5,8 @@ from django.template import RequestContext
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required
 
-from symposion.sponsorship.forms import SponsorApplicationForm, SponsorDetailsForm, SponsorBenefitsFormSet
+from symposion.sponsorship.forms import SponsorApplicationForm, SponsorDetailsForm, \
+    SponsorBenefitsFormSet
 from symposion.sponsorship.models import Sponsor, SponsorBenefit
 
 

symposion/teams/admin.py

@@ -5,8 +5,7 @@ import reversion
 from symposion.teams.models import Team, Membership
 
 admin.site.register(Team,
-    prepopulated_fields={"slug": ("name",)},
-)
+                    prepopulated_fields={"slug": ("name",)})
 
 
 class MembershipAdmin(reversion.VersionAdmin):

symposion/teams/forms.py

@@ -10,7 +10,8 @@ from symposion.teams.models import Membership
 
 class TeamInvitationForm(forms.Form):
 
-    email = forms.EmailField(help_text="email address must be that of an account on this conference site")
+    email = forms.EmailField(help_text=("email address must be that of an account on this "
+                                        "conference site"))
 
     def __init__(self, *args, **kwargs):
         self.team = kwargs.pop("team")
@@ -28,7 +29,9 @@ class TeamInvitationForm(forms.Form):
         except User.DoesNotExist:
             # eventually we can invite them but for now assume they are
             # already on the site
-            raise forms.ValidationError(mark_safe("no account with email address <b>%s</b> found on this conference site" % escape(email)))
+            raise forms.ValidationError(
+                mark_safe("no account with email address <b>%s</b> found on this conference "
+                          "site" % escape(email)))
 
         state = self.team.get_state_for_user(user)
 

symposion/teams/models.py

@@ -25,7 +25,8 @@ class Team(models.Model):
     permissions = models.ManyToManyField(Permission, blank=True, related_name="member_teams")
 
     # manager permissions
-    manager_permissions = models.ManyToManyField(Permission, blank=True, related_name="manager_teams")
+    manager_permissions = models.ManyToManyField(Permission, blank=True,
+                                                 related_name="manager_teams")
 
     created = models.DateTimeField(default=datetime.datetime.now, editable=False)
 

symposion/teams/urls.py

@@ -1,3 +1,4 @@
+# flake8: noqa
 from django.conf.urls.defaults import *
 
 

symposion/teams/views.py

@@ -10,7 +10,7 @@ from symposion.teams.forms import TeamInvitationForm
 from symposion.teams.models import Team, Membership
 
 
-## perm checks
+# perm checks
 #
 # @@@ these can be moved
 
@@ -50,7 +50,7 @@ def can_invite(team, user):
     return False
 
 
-## views
+# views
 
 
 @login_required