--- a/pylib/mozreview/mozreview/autoland/resources.py
+++ b/pylib/mozreview/mozreview/autoland/resources.py
@@ -602,17 +602,16 @@ class ImportPullRequestTriggerResource(W
             return AUTOLAND_CONFIGURATION_ERROR
 
         autoland_user = ext.get_settings('autoland_user')
         autoland_password = ext.get_settings('autoland_password')
 
         if not autoland_user or not autoland_password:
             return AUTOLAND_CONFIGURATION_ERROR
 
-
         # if we've seen an import for this pullrequest before, see if we have
         # an existing bugid we can reuse. Otherwise, Autoland will attempt to
         # extract one from the pullrequest title and if that fails, file a new
         # bug.
         bugid = None
         prs = ImportPullRequestRequest.objects.filter(
             github_user=github_user,
             github_repo=github_repo,

--- a/pylib/mozreview/mozreview/autoland/views.py
+++ b/pylib/mozreview/mozreview/autoland/views.py
@@ -1,14 +1,15 @@
 from django.http import HttpResponse, HttpResponseForbidden
 from django.contrib.auth.decorators import login_required
 from django.template.loader import Context, get_template
 from mozreview.autoland.resources import import_pullrequest_trigger_resource
 from reviewboard.extensions.base import get_extension_manager
 
+
 @login_required
 def import_pullrequest(request, user, repo, pullrequest):
     ext = get_extension_manager().get_enabled_extension(
         'mozreview.extension.MozReviewExtension')
     enabled = ext.get_settings('autoland_import_pullrequest_ui_enabled', False)
 
     if not enabled:
         return HttpResponseForbidden('Importing pullrequests is disabled')

--- a/pylib/mozreview/mozreview/decorators.py
+++ b/pylib/mozreview/mozreview/decorators.py
@@ -1,15 +1,16 @@
 from djblets.util.decorators import simple_decorator
 from djblets.webapi.decorators import (_find_httprequest,
                                        webapi_decorator,
                                        webapi_login_required,
                                        webapi_response_errors)
 from djblets.webapi.errors import PERMISSION_DENIED
 
+
 @simple_decorator
 def if_ext_enabled(fn):
     """Only execute the function if the extension is enabled.
 
     An extension kwarg is expected when calling the decorated function, which
     will be used for the settings.enabled check. All SignalHook handlers can
     expect an extension kwarg which is the primary use case of this decorator.
 

--- a/pylib/mozreview/mozreview/fields.py
+++ b/pylib/mozreview/mozreview/fields.py
@@ -110,17 +110,16 @@ class CommitsListField(CommitDataBackedF
             if child.is_accessible_by(user)]
 
         autoland_requests = AutolandRequest.objects.filter(
             review_request_id=parent.id).order_by('-autoland_id')
 
         repo_urls = set()
         latest_autoland_requests = []
 
-
         # We would like to fetch the latest AutolandRequest for each
         # different repository.
         for request in autoland_requests:
             if request.repository_url in repo_urls:
                 continue
 
             repo_urls.add(request.repository_url)
             latest_autoland_requests.append(request)

--- a/pylib/mozreview/mozreview/models.py
+++ b/pylib/mozreview/mozreview/models.py
@@ -60,15 +60,14 @@ class MozReviewUserProfile(models.Model)
 
     def has_scm_ldap_group(self, group):
         """Return True if the user is a member of the provided ldap group."""
         if not self.ldap_username:
             return False
 
         return query_scm_group(self.ldap_username, group)
 
-
     class Meta:
         app_label = 'mozreview'
         permissions = (
             ("modify_ldap_association",
              "Can change ldap assocation for all users"),
         )

--- a/pylib/mozreview/mozreview/templatetags/mozreview.py
+++ b/pylib/mozreview/mozreview/templatetags/mozreview.py
@@ -27,16 +27,17 @@ def isPush(review_request):
 
 @register.filter()
 def commit_id(review_request_details):
     """Return the commit id of a review request or review request draft"""
     commit_data = fetch_commit_data(review_request_details)
     return str(commit_data.get_for(review_request_details, COMMIT_ID_KEY))
 
 
+
 def reviewer_list(review_request):
     return ', '.join([user.username
                       for user in review_request.target_people.all()])
 
 
 @register.filter()
 def extra_data(review_request, key):
     return review_request.extra_data[key]

--- a/pylib/mozreview/mozreview/tests/test-autoland-concurrent.py
+++ b/pylib/mozreview/mozreview/tests/test-autoland-concurrent.py
@@ -82,17 +82,16 @@ class AutolandConcurrentTest(MozReviewWe
             # create try tree
             add_tree(self.mr.treestatus_url, 'try')
             close_tree(self.mr.treestatus_url, 'try')
 
         except Exception:
             MozReviewWebDriverTest.tearDownClass()
             raise
 
-
     def send_autoland_try_request(self, try_syntax='try: stuff'):
         automation_menu = self.browser.find_element_by_id('automation-menu')
         automation_menu.click()
         try_btn = self.browser.find_element_by_id('autoland-try-trigger')
         self.assertEqual(
             try_btn.value_of_css_property('opacity'), '1')
 
         # Clicking the button should display a trychooser dialog
@@ -103,17 +102,16 @@ class AutolandConcurrentTest(MozReviewWe
             )
         try_text.send_keys(try_syntax)
         try_submit = self.browser.find_element_by_xpath(
             '//input[@value="Submit"]')
 
         # clicking the Submit button should display an activity indicator
         try_submit.click()
 
-
     def test_autoland_try_concurrent(self):
         # We currently have four conditions for enabling the 'automation' menu
         # and try button (see static/mozreview/js/autoland.js):
         # 1. The review must be published
         # 2. The review must be mutable by the current user
         # 3. The user must have scm_level_1 or higher
         # 4. The repository must have an associated try repository
         # TODO: Ideally we'd test these conditions independently to ensure that

--- a/pylib/mozreview/mozreview/tests/test-autoland-try.py
+++ b/pylib/mozreview/mozreview/tests/test-autoland-try.py
@@ -11,16 +11,17 @@ from selenium.common.exceptions import (
                                         NoSuchElementException,
                                         StaleElementReferenceException)
 from selenium.webdriver.common.by import By
 from selenium.webdriver.common.keys import Keys
 from selenium.webdriver.support.wait import WebDriverWait
 
 from vcttesting.unittest import MozReviewWebDriverTest
 
+
 class AutolandTryTest(MozReviewWebDriverTest):
     @classmethod
     def setUpClass(cls):
         MozReviewWebDriverTest.setUpClass()
 
         try:
             self = cls('run')
             self.create_users([

--- a/pylib/mozreview/mozreview/tests/test-browser-cache.py
+++ b/pylib/mozreview/mozreview/tests/test-browser-cache.py
@@ -95,16 +95,15 @@ class BrowserCacheTest(MozReviewWebDrive
 
         self.load_rburl('r/2')
         # The Commit Table shouldn't show a stale status for the second
         # commit even though no operations have been performed on the
         # first commit's review request.
         status_el = self.get_commit_status(2)
         self.assertEqual(status_el.get_attribute('class'), 'issue-count')
 
-
     def get_commit_status(self, i):
         return WebDriverWait(self.browser, 3).until(
             EC.visibility_of_element_located((
                 By.XPATH,
                 "//table[@id='mozreview-child-requests']"
                 "/tbody/tr[%s]/td[@class='status']/*[1]" % i
             )))

--- a/pylib/mozreview/mozreview/tests/test-import-pullrequest.py
+++ b/pylib/mozreview/mozreview/tests/test-import-pullrequest.py
@@ -8,16 +8,17 @@ import unittest
 
 import selenium.webdriver.support.expected_conditions as EC
 from selenium.common.exceptions import StaleElementReferenceException
 from selenium.webdriver.common.by import By
 from selenium.webdriver.support.wait import WebDriverWait
 
 from vcttesting.unittest import MozReviewWebDriverTest
 
+
 @unittest.skip('importing pull requests not supported')
 class ImportPullrequestTest(MozReviewWebDriverTest):
     @classmethod
     def setUpClass(cls):
         MozReviewWebDriverTest.setUpClass()
 
         try:
             self = cls('run')

--- a/pylib/mozreview/mozreview/tests/test-reviewer-selection.py
+++ b/pylib/mozreview/mozreview/tests/test-reviewer-selection.py
@@ -11,17 +11,16 @@ from selenium.webdriver.common.by import
 from selenium.webdriver.common.keys import Keys
 from selenium.webdriver.support.wait import WebDriverWait
 
 from vcttesting.unittest import MozReviewWebDriverTest
 
 
 class AutocompleteTest(MozReviewWebDriverTest):
 
-
     def test_reviewer_autocomplete(self):
         self.create_users([
             ('jsmith@example.com', 'password1', 'Jeremy Smith [:jsmith]'),
             ('mjane@example.com', 'password2', 'Mary Jane [:mary]'),
         ])
         self.create_ldap(b'mjane@example.com', b'mjane', 2001, b'Mary Jane')
         mjb = self.user_bugzilla('mjane@example.com')
         mjb.create_bug('TestProduct', 'TestComponent', 'bug1')