Fix all flake8 errors

The flake8 command in test.sh finds no longer finds any errors.
This may form a basis of a jenkins verify job as a sort of 'weak compile-time checks'

The flake8 command will not complain about line length, and will not complain about
django's manage.py file

Change-Id: Ic47cb4fc7ada55e64485661ab6881aef475018ff
Signed-off-by: Parker Berberian <pberberian@iol.unh.edu>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/dashboard/exceptions.py b/src/dashboard/exceptions.py
index bc3fcac..9c16a06 100644
--- a/src/dashboard/exceptions.py
+++ b/src/dashboard/exceptions.py
@@ -14,18 +14,21 @@ class ResourceProvisioningException(Exception):
     """
     pass
 
+
 class ModelValidationException(Exception):
     """
     Validation before saving model returned issues
     """
     pass
 
+
 class ResourceAvailabilityException(ResourceProvisioningException):
     """
     Requested resources are not *currently* available
     """
     pass
 
+
 class ResourceExistenceException(ResourceAvailabilityException):
     """
     Requested resources do not exist or do not match any known resources
@@ -36,11 +39,14 @@ class ResourceExistenceException(ResourceAvailabilityException):
 class NonUniqueHostnameException(Exception):
     pass
 
+
 class InvalidHostnameException(Exception):
     pass
 
+
 class InvalidVlanConfigurationException(Exception):
     pass
 
+
 class NetworkExistsException(Exception):
     pass