style: Fix I202 Additional newline in a section of imports (#1136)

* style: Fix I202 Additional newline in a section of imports

* style: Fix pep8 error in example app test module

examples/look/tests/test_app.py

@@ -4,7 +4,6 @@
 from falcon import testing
 from mock import call, MagicMock, mock_open
 import msgpack
-
 import pytest
 
 import look.app

falcon/bench/dj/dj/urls.py

@@ -1,6 +1,6 @@
 from django.conf.urls import url
 
-from hello import views
+from .hello import views
 
 urlpatterns = [
     url(r'^hello/(?P<account_id>[0-9]+)/test$', views.hello)

falcon/bench/queues/api.py

@@ -14,7 +14,6 @@
 # limitations under the License.
 
 import falcon
-
 from falcon.bench.queues import claims
 from falcon.bench.queues import messages
 from falcon.bench.queues import queues

falcon/cmd/print_routes.py

@@ -19,7 +19,6 @@
 from __future__ import print_function
 
 from functools import partial
-
 import inspect
 
 import falcon

falcon/media/handlers.py

@@ -1,5 +1,4 @@
 import mimeparse
-
 from six.moves import UserDict
 
 from falcon import errors

falcon/request.py

@@ -30,7 +30,7 @@
     import io
     NativeStream = io.BufferedReader
 
-from wsgiref.validate import InputWrapper
+from wsgiref.validate import InputWrapper  # NOQA: I202
 
 import mimeparse
 import six

falcon/response.py

@@ -20,7 +20,7 @@
 # NOTE(tbug): In some cases, http_cookies is not a module
 # but a dict-like structure. This fixes that issue.
 # See issue https://github.com/falconry/falcon/issues/556
-from six.moves import http_cookies
+from six.moves import http_cookies  # NOQA: I202
 
 from falcon import DEFAULT_MEDIA_TYPE
 from falcon.media import Handlers

falcon/util/__init__.py

@@ -20,6 +20,11 @@
 
 """
 
+try:
+    import ujson as json  # NOQA
+except ImportError:
+    import json  # NOQA
+
 # Hoist misc. utils
 from falcon.util import structures
 from falcon.util.misc import *  # NOQA

tests/test_httperror.py

@@ -1,17 +1,14 @@
 # -*- coding: utf-8
 
 import datetime
-try:
-    import ujson as json
-except ImportError:
-    import json
-import xml.etree.ElementTree as et
+import xml.etree.ElementTree as et  # noqa: I202
 
 import pytest
 import yaml
 
 import falcon
 import falcon.testing as testing
+from falcon.util import json
 
 
 @pytest.fixture

tests/test_utils.py

@@ -2,10 +2,6 @@
 
 from datetime import datetime
 import functools
-try:
-    import ujson as json
-except ImportError:
-    import json
 import random
 
 import pytest
@@ -14,7 +10,7 @@
 import falcon
 from falcon import testing
 from falcon import util
-from falcon.util import uri
+from falcon.util import json, uri
 
 
 def _arbitrary_uris(count, length):