PEP8 styles fixes

Makefile

@@ -29,7 +29,7 @@ install_deps:
 run_test:
 	@echo "Running \033[0;32mtest suite\033[0m "; \
 	AWS_DEFAULT_REGION='us-east-1' nosetests --stop --with-coverage --cover-package=$(PACKAGE) \
-		--cover-branches --cover-erase --verbosity=2; \
+		--cover-branches --cover-erase --verbosity=2; pycodestyle; \
 
 test: prepare
 	@make run_test

development.txt

@@ -5,3 +5,4 @@ nose==1.3.0
 pre-commit==0.7.6
 sure==1.2.2
 functools32;python_version=='2.7'
+pycodestyle==2.4.0

example/api/example.py

@@ -6,6 +6,7 @@
 
 blueprint = Blueprint('api', __name__)
 
+
 @blueprint.route('/example', methods=['POST'])
 def example():
     queues = current_app.config.get('QUEUES')
@@ -18,23 +19,30 @@ def example():
         message_data = json.loads(data)
     except (TypeError, AttributeError, ValueError) as e:
         status = 500
-        return construct_response('Your payload does not appear to be valid json!', data, status)
+        return construct_response(
+            'Your payload does not appear to be valid json!', data, status)
 
     try:
         tasks.process.delay(message=message_data)
-        response_message = f'Successfully submitted message to queue {queue_name}'
+        response_message = (
+            f'Successfully submitted message to queue {queue_name}'
+        )
         status = 200
     except Exception as e:
-        response_message = f'Something went wrong submitting message to queue {queue_name}! {e}'
+        response_message = (
+            f'Something went wrong submitting message '
+            'to queue {queue_name}! {e}'
+        )
         status = 500
- 
+
     return construct_response(response_message, message_data, status)
 
 
 @blueprint.route('/health', methods=['GET'])
 def health():
     return jsonify('OK'), 200
 
+
 @blueprint.route('/', methods=['GET'])
 def hello():
     return 'Hello!'

example/api/helpers.py

@@ -2,11 +2,15 @@
 import logging
 from flask import jsonify
 
+
 def construct_response(message, payload, status):
     body = {}
 
     if status == 500:
-        body['message'] = 'Something went wrong constructing response. Is your payload valid JSON?'
+        body['message'] = (
+            'Something went wrong constructing response. '
+            'Is your payload valid JSON?'
+        )
         body['request_payload'] = str(payload)
     else:
         body['message'] = message

example/api/tasks.py

@@ -2,8 +2,12 @@
 from flask import Flask, current_app
 from pyqs import task
 
+
 # This task listens to 'queue-example' SQS queues for messages with
 # {"task": "process"}
 @task(queue='queue-example')
 def process(message):
-    logging.info(f'PyQS task process() is processing message {message}. Clap your hands!')
+    logging.info(
+        f'PyQS task process() is processing message {message}. '
+        'Clap your hands!'
+    )

example/app.py

@@ -6,12 +6,14 @@
 config_name = os.environ.get('ENV', 'development')
 current_config = config[config_name]
 
+
 def create_app():
     app = Flask(__name__)
     app.config.from_object(current_config)
 
     return app
 
+
 app = create_app()
 app.register_blueprint(example_blueprint)
 

example/config/__init__.py

@@ -2,5 +2,5 @@
 
 config = {
     'development': DevelopmentConfig
-    #'production': ProductionConfig
+    # 'production': ProductionConfig
 }

example/config/common.py

@@ -1,6 +1,7 @@
 import os
 import logging
 
+
 class Config(object):
 
     AWS_ACCESS_KEY_ID = os.environ.get('AWS_ACCESS_KEY_ID')

example/config/development.py

@@ -1,5 +1,6 @@
 from .common import Config
 
+
 class DevelopmentConfig(Config):
     DEBUG = True
 

pyqs/decorator.py

@@ -18,13 +18,15 @@ def get_or_create_queue(queue_name):
     try:
         return sqs.get_queue_by_name(QueueName=queue_name)
     except ClientError as exc:
-        if exc.response['Error']['Code'] == 'AWS.SimpleQueueService.NonExistentQueue':
+        non_existent_code = 'AWS.SimpleQueueService.NonExistentQueue'
+        if exc.response['Error']['Code'] == non_existent_code:
             return sqs.create_queue(QueueName=queue_name)
         else:
             raise
 
 
-def task_delayer(func_to_delay, queue_name, delay_seconds=None, override=False):
+def task_delayer(func_to_delay, queue_name, delay_seconds=None,
+                 override=False):
     function_path = function_to_import_path(func_to_delay, override=override)
 
     if not queue_name:
@@ -55,7 +57,8 @@ def wrapper(*args, **kwargs):
 
 
 class task(object):
-    def __init__(self, queue=None, delay_seconds=None, custom_function_path=None):
+    def __init__(self, queue=None, delay_seconds=None,
+                 custom_function_path=None):
         self.queue_name = queue
         self.delay_seconds = delay_seconds
         self.function_path = custom_function_path
@@ -67,5 +70,6 @@ def __call__(self, *args, **kwargs):
         if self.function_path:
             override = True
             function = self.function_path
-        func_to_wrap.delay = task_delayer(function, self.queue_name, self.delay_seconds, override=override)
+        func_to_wrap.delay = task_delayer(
+            function, self.queue_name, self.delay_seconds, override=override)
         return func_to_wrap

pyqs/main.py

@@ -41,7 +41,10 @@ def main():
         dest="logging_level",
         type=str,
         default="WARN",
-        help='Set logging level. This must be one of the python default logging levels',
+        help=(
+            'Set logging level. '
+            'This must be one of the python default logging levels'
+        ),
         action="store",
     )
 
@@ -95,7 +98,10 @@ def main():
         dest="prefetch_multiplier",
         type=int,
         default=2,
-        help='Multiplier on the size of the internal queue for prefetching SQS messages.',
+        help=(
+            'Multiplier on the size of the internal queue '
+            'for prefetching SQS messages.'
+        ),
         action="store",
     )
 
@@ -114,9 +120,18 @@ def main():
     )
 
 
-def _main(queue_prefixes, concurrency=5, logging_level="WARN", region='us-east-1', access_key_id=None, secret_access_key=None, interval=1, batchsize=10, prefetch_multiplier=2):
-    logging.basicConfig(format="[%(levelname)s]: %(message)s", level=getattr(logging, logging_level))
+def _main(queue_prefixes, concurrency=5, logging_level="WARN",
+          region='us-east-1', access_key_id=None, secret_access_key=None,
+          interval=1, batchsize=10, prefetch_multiplier=2):
+    logging.basicConfig(
+        format="[%(levelname)s]: %(message)s",
+        level=getattr(logging, logging_level),
+    )
     logger.info("Starting PyQS version {}".format(__version__))
-    manager = ManagerWorker(queue_prefixes, concurrency, interval, batchsize, prefetch_multiplier=prefetch_multiplier, region=region, access_key_id=access_key_id, secret_access_key=secret_access_key)
+    manager = ManagerWorker(
+        queue_prefixes, concurrency, interval, batchsize,
+        prefetch_multiplier=prefetch_multiplier, region=region,
+        access_key_id=access_key_id, secret_access_key=secret_access_key,
+    )
     manager.start()
     manager.sleep()