Fix flake8 E302 errors.

awx/plugins/fact_caching/tower.py

@@ -44,6 +44,7 @@ except ImportError:
     print("pyzmq is required")
     sys.exit(1)
 
+
 class CacheModule(BaseCacheModule):
 
     def __init__(self, *args, **kwargs):

awx/plugins/library/scan_files.py

@@ -99,6 +99,7 @@ EXAMPLES = '''
 #             },
 '''
 
+
 def main():
     module = AnsibleModule(
         argument_spec = dict(paths=dict(required=True, type='list'),

awx/plugins/library/scan_packages.py

@@ -39,6 +39,7 @@ EXAMPLES = '''
 #           }, ... ] } }
 '''
 
+
 def rpm_package_list():
     import rpm
     trans_set = rpm.TransactionSet()
@@ -53,6 +54,7 @@ def rpm_package_list():
         installed_packages.append(package_details)
     return installed_packages
 
+
 def deb_package_list():
     import apt
     apt_cache = apt.Cache()
@@ -67,6 +69,7 @@ def deb_package_list():
         installed_packages.append(package_details)
     return installed_packages
 
+
 def main():
     module = AnsibleModule(
         argument_spec = dict(os_family=dict(required=True))

awx/plugins/library/scan_services.py

@@ -43,12 +43,14 @@ EXAMPLES = '''
 #            }, .... ] } }
 '''
 
+
 class BaseService(object):
 
     def __init__(self, module):
         self.module = module
         self.incomplete_warning = False
 
+
 class ServiceScanService(BaseService):
 
     def gather_services(self):
@@ -135,6 +137,7 @@ class ServiceScanService(BaseService):
                     services.append(service_data)
         return services
 
+
 class SystemctlScanService(BaseService):
 
     def systemd_enabled(self):
@@ -170,6 +173,7 @@ class SystemctlScanService(BaseService):
                              "source": "systemd"})
         return services
 
+
 def main():
     module = AnsibleModule(argument_spec = dict())
     service_modules = (ServiceScanService, SystemctlScanService)