Fix the linter issues

Add another exmaple to show machine deployment with resources.

Author: SimonRichardson

examples/charmhub_deploy_k8s.py

@@ -0,0 +1,36 @@
+"""
+This example:
+
+1. Connects to the current model
+2. Deploy a charm and waits until it reports itself active
+3. Destroys the unit and application
+
+"""
+from juju import loop
+from juju.model import Model
+
+
+async def main():
+    model = Model()
+    print('Connecting to model')
+    await model.connect()
+
+    try:
+        print('Deploying ')
+        application = await model.deploy(
+            'ch:juju-qa-test',
+            application_name='juju-qa-test2',
+            channel='2.0/edge',
+        )
+
+        print('Waiting for active')
+        await model.block_until(
+            lambda: all(unit.workload_status == 'active'
+                        for unit in application.units))
+
+    finally:
+        print('Disconnecting from model')
+        await model.disconnect()
+
+if __name__ == '__main__':
+    loop.run(main())

examples/charmhub_deploy.py examples/charmhub_deploy_machine.pyexamples/charmhub_deploy.py renamed to examples/charmhub_deploy_machine.py

@@ -18,8 +18,9 @@ async def main():
     try:
         print('Deploying ')
         application = await model.deploy(
-            'ch:snappass-test',
-            application_name='snappass'
+            'ch:juju-qa-test',
+            application_name='juju-qa-test',
+            channel='2.0/edge',
         )
 
         print('Waiting for active')

juju/model.py

@@ -1717,7 +1717,6 @@ async def _add_charmhub_resources(self, application,
                 if resource['name'] in overrides:
                     resource['revision'] = overrides[resource['name']]
 
-
         resources_facade = client.ResourcesFacade.from_connection(
             self.connection())
         response = await resources_facade.AddPendingResources(