chore: some lint fixes

run/image-processing/main.py

@@ -14,12 +14,15 @@
 
 # [START run_imageproc_controller]
 import base64
-from flask import Flask, request
 import json
 import os
 import sys
+
+from flask import Flask, request
+
 import image
 
+
 app = Flask(__name__)
 
 

run/image-processing/main_test.py

@@ -14,14 +14,14 @@
 
 # NOTE:
 # These tests are unit tests that mock Pub/Sub.
-
 import base64
 import json
-import main
+import uuid
+
 import mock
 import pytest
 
-from uuid import uuid4
+import main
 
 
 @pytest.fixture
@@ -55,8 +55,8 @@ def test_minimally_valid_message(client):
 
 
 def test_call_to_blur_image(client, capsys):
- filename = str(uuid4())
- blur_bucket = 'blurred-bucket-' + str(uuid4())
+ filename = str(uuid.uuid4())
+ blur_bucket = 'blurred-bucket-' + str(uuid.uuid4())
 
  data_json = json.dumps({'name': filename, 'bucket': blur_bucket})
  data = base64.b64encode(data_json.encode()).decode()

run/logging-manual/main.py

@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from flask import Flask, request
 import json
 import os
 import sys
 
+from flask import Flask, request
+
+
 app = Flask(__name__)
 
 

run/logging-manual/main_test.py

@@ -15,8 +15,8 @@
 # NOTE:
 # These unit tests mock logging.
 
-
 import pytest
+
 import main
 
 

run/markdown-preview/editor/main.py

@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from flask import Flask, render_template, request
 import os
 
+from flask import Flask, render_template, request
+
 import render
 
+
 app = Flask(__name__)
 
 

run/markdown-preview/editor/main_test.py

@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import main
-import os
 import json
+import os
+
 import pytest
 
+import main # noqa I100 for parent lint
+
 
 @pytest.fixture
 def client():

run/markdown-preview/noxfile.py

@@ -34,10 +34,6 @@
 #
 
 
-# Ignore I202 "Additional newline in a section of imports." to accommodate
-# region tags in import blocks. Since we specify an explicit ignore, we also
-# have to explicitly ignore the list of default ignores:
-# `E121,E123,E126,E226,E24,E704,W503,W504` as shown by `flake8 --help`.
 def _determine_local_import_names(start_dir):
  """Determines all import names that should be considered "local".
 
@@ -54,13 +50,23 @@ def _determine_local_import_names(start_dir):
  ]
 
 
+# Linting with flake8.
+#
+# We ignore the following rules:
+# E203: whitespace before ‘:’
+# E266: too many leading ‘#’ for block comment
+# E501: line too long
+# I202: Additional newline in a section of imports
+#
+# We also need to specify the rules which are ignored by default:
+# ['E226', 'W504', 'E126', 'E123', 'W503', 'E24', 'E704', 'E121']
 FLAKE8_COMMON_ARGS = [
  "--show-source",
  "--builtin=gettext",
  "--max-complexity=20",
  "--import-order-style=google",
  "--exclude=.nox,.cache,env,lib,generated_pb2,*_pb2.py,*_pb2_grpc.py",
- "--ignore=E121,E123,E126,E203,E226,E24,E266,E501,E704,W503,W504,I100,I201,I202",
+ "--ignore=E121,E123,E126,E203,E226,E24,E266,E501,E704,W503,W504,I202",
  "--max-line-length=88",
 ]
 

run/markdown-preview/renderer/main.py

@@ -12,10 +12,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import os
+
 import bleach
 from flask import Flask, request
 import markdown
-import os
 
 
 app = Flask(__name__)

run/markdown-preview/renderer/main_test.py

@@ -12,9 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import main
 import pytest
 
+import main # noqa I100 for parent lint
+
 
 @pytest.fixture
 def client():

run/pubsub/main.py

@@ -14,10 +14,12 @@
 
 # [START run_pubsub_server_setup]
 import base64
-from flask import Flask, request
 import os
 import sys
 
+from flask import Flask, request
+
+
 app = Flask(__name__)
 # [END run_pubsub_server_setup]
 

run/system-package/main.py

@@ -12,11 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from flask import Flask, make_response, request
 import os
 import subprocess
 import sys
 
+from flask import Flask, make_response, request
+
 
 app = Flask(__name__)
 

run/system-package/main_test.py

@@ -14,10 +14,9 @@
 
 # NOTE:
 # To pass these tests locally, run `brew install graphviz`
-
+import pytest
 
 import main
-import pytest
 
 
 @pytest.fixture

secretmanager/api-client/snippets_test.py

@@ -12,10 +12,12 @@
 # See the License for the specific language governing permissions and
 
 import os
-import pytest
 import uuid
 
-from quickstart import quickstart
+from google.api_core import exceptions
+from google.cloud import secretmanager
+import pytest
+
 from access_secret_version import access_secret_version
 from add_secret_version import add_secret_version
 from create_secret import create_secret
@@ -29,11 +31,9 @@
 from iam_revoke_access import iam_revoke_access
 from list_secret_versions import list_secret_versions
 from list_secrets import list_secrets
+from quickstart import quickstart
 from update_secret import update_secret
 
-from google.api_core import exceptions
-from google.cloud import secretmanager
-
 
 @pytest.fixture()
 def client():

spanner/cloud-client/backup_sample_test.py

@@ -11,11 +11,11 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import random
+import string
 
 from google.cloud import spanner
 import pytest
-import random
-import string
 
 import backup_sample