notify-api-412 use black to enforce python style standards

app/clients/email/aws_ses.py

@@ -17,30 +17,30 @@ from app.clients.email import (
 from app.cloudfoundry_config import cloud_config
 
 ses_response_map = {
-    'Permanent': {
-        "message": 'Hard bounced',
+    "Permanent": {
+        "message": "Hard bounced",
         "success": False,
-        "notification_status": 'permanent-failure',
-        "notification_statistics_status": STATISTICS_FAILURE
+        "notification_status": "permanent-failure",
+        "notification_statistics_status": STATISTICS_FAILURE,
     },
-    'Temporary': {
-        "message": 'Soft bounced',
+    "Temporary": {
+        "message": "Soft bounced",
         "success": False,
-        "notification_status": 'temporary-failure',
-        "notification_statistics_status": STATISTICS_FAILURE
+        "notification_status": "temporary-failure",
+        "notification_statistics_status": STATISTICS_FAILURE,
     },
-    'Delivery': {
-        "message": 'Delivered',
+    "Delivery": {
+        "message": "Delivered",
         "success": True,
-        "notification_status": 'delivered',
-        "notification_statistics_status": STATISTICS_DELIVERED
+        "notification_status": "delivered",
+        "notification_statistics_status": STATISTICS_DELIVERED,
     },
-    'Complaint': {
-        "message": 'Complaint',
+    "Complaint": {
+        "message": "Complaint",
         "success": True,
-        "notification_status": 'delivered',
-        "notification_statistics_status": STATISTICS_DELIVERED
-    }
+        "notification_status": "delivered",
+        "notification_statistics_status": STATISTICS_DELIVERED,
+    },
 }
 
 
@@ -57,61 +57,57 @@ class AwsSesClientThrottlingSendRateException(AwsSesClientException):
 
 
 class AwsSesClient(EmailClient):
-    '''
+    """
     Amazon SES email client.
-    '''
+    """
 
     def init_app(self, *args, **kwargs):
         self._client = client(
-            'ses',
+            "ses",
             region_name=cloud_config.ses_region,
             aws_access_key_id=cloud_config.ses_access_key,
             aws_secret_access_key=cloud_config.ses_secret_key,
-            config=AWS_CLIENT_CONFIG
+            config=AWS_CLIENT_CONFIG,
         )
         super(AwsSesClient, self).__init__(*args, **kwargs)
 
     @property
     def name(self):
-        return 'ses'
+        return "ses"
 
-    def send_email(self,
-                   source,
-                   to_addresses,
-                   subject,
-                   body,
-                   html_body='',
-                   reply_to_address=None):
+    def send_email(
+        self, source, to_addresses, subject, body, html_body="", reply_to_address=None
+    ):
         try:
             if isinstance(to_addresses, str):
                 to_addresses = [to_addresses]
 
             reply_to_addresses = [reply_to_address] if reply_to_address else []
 
-            body = {
-                'Text': {'Data': body}
-            }
+            body = {"Text": {"Data": body}}
 
             if html_body:
-                body.update({
-                    'Html': {'Data': html_body}
-                })
+                body.update({"Html": {"Data": html_body}})
 
             start_time = monotonic()
             response = self._client.send_email(
                 Source=source,
                 Destination={
-                    'ToAddresses': [punycode_encode_email(addr) for addr in to_addresses],
-                    'CcAddresses': [],
-                    'BccAddresses': []
+                    "ToAddresses": [
+                        punycode_encode_email(addr) for addr in to_addresses
+                    ],
+                    "CcAddresses": [],
+                    "BccAddresses": [],
                 },
                 Message={
-                    'Subject': {
-                        'Data': subject,
+                    "Subject": {
+                        "Data": subject,
                     },
-                    'Body': body
+                    "Body": body,
                 },
-                ReplyToAddresses=[punycode_encode_email(addr) for addr in reply_to_addresses]
+                ReplyToAddresses=[
+                    punycode_encode_email(addr) for addr in reply_to_addresses
+                ],
             )
         except botocore.exceptions.ClientError as e:
             _do_fancy_exception_handling(e)
@@ -120,23 +116,25 @@ class AwsSesClient(EmailClient):
             raise AwsSesClientException(str(e))
         else:
             elapsed_time = monotonic() - start_time
-            current_app.logger.info("AWS SES request finished in {}".format(elapsed_time))
-            return response['MessageId']
+            current_app.logger.info(
+                "AWS SES request finished in {}".format(elapsed_time)
+            )
+            return response["MessageId"]
 
 
 def punycode_encode_email(email_address):
     # only the hostname should ever be punycode encoded.
-    local, hostname = email_address.split('@')
-    return '{}@{}'.format(local, hostname.encode('idna').decode('utf-8'))
+    local, hostname = email_address.split("@")
+    return "{}@{}".format(local, hostname.encode("idna").decode("utf-8"))
 
 
 def _do_fancy_exception_handling(e):
     # http://docs.aws.amazon.com/ses/latest/DeveloperGuide/api-error-codes.html
-    if e.response['Error']['Code'] == 'InvalidParameterValue':
-        raise EmailClientNonRetryableException(e.response['Error']['Message'])
+    if e.response["Error"]["Code"] == "InvalidParameterValue":
+        raise EmailClientNonRetryableException(e.response["Error"]["Message"])
     elif (
-            e.response['Error']['Code'] == 'Throttling'
-            and e.response['Error']['Message'] == 'Maximum sending rate exceeded.'
+        e.response["Error"]["Code"] == "Throttling"
+        and e.response["Error"]["Message"] == "Maximum sending rate exceeded."
     ):
         raise AwsSesClientThrottlingSendRateException(str(e))
     else: