diff --git a/examples/torrent/example.py b/examples/torrent/example.py
index b08d99b..21dd102 100644
--- a/examples/torrent/example.py
+++ b/examples/torrent/example.py
@@ -6,59 +6,50 @@
 # solar orch run-once last
 
 
-import click
-import sys
 import time
 
-from solar.core import resource
-from solar.core import signals
-from solar.core import validation
 from solar.core.resource import virtual_resource as vr
 from solar import errors
 
 from solar.interfaces.db import get_db
 
-from solar.events.controls import React, Dep
-from solar.events.api import add_event
-
 
 db = get_db()
 
 
-
 def run():
     db.clear()
 
     node = vr.create('node', 'resources/ro_node', {'name': 'first' + str(time.time()),
-                                                       'ip': '10.0.0.3',
-                                                       'node_id': 'node1',
+                                                   'ip': '10.0.0.3',
+                                                   'node_id': 'node1',
                                                    })[0]
 
     transports = vr.create('transports_node1', 'resources/transports')[0]
 
-    ssh_transport  = vr.create('ssh_transport', 'resources/transport_ssh',
-                               {'ssh_key': '/vagrant/.vagrant/machines/solar-dev1/virtualbox/private_key',
-                                'ssh_user': 'vagrant'})[0]
+    ssh_transport = vr.create('ssh_transport', 'resources/transport_ssh',
+                              {'ssh_key': '/vagrant/.vagrant/machines/solar-dev1/virtualbox/private_key',
+                               'ssh_user': 'vagrant'})[0]
 
     transports.connect(node, {})
 
-
     # it uses reverse mappings
     ssh_transport.connect(transports, {'ssh_key': 'transports:key',
-                                                'ssh_user': 'transports:user',
-                                                'ssh_port': 'transports:port',
-                                                'name': 'transports:name'})
+                                       'ssh_user': 'transports:user',
+                                       'ssh_port': 'transports:port',
+                                       'name': 'transports:name'})
 
     hosts = vr.create('hosts_file', 'resources/hosts_file', {})[0]
 
-    # let's add torrent transport for hosts file deployment (useless in real life)
+    # let's add torrent transport for hosts file deployment (useless in real
+    # life)
 
-    torrent_transport  = vr.create('torrent_transport',
-                                   'resources/transport_torrent',
-                                   {'trackers': ['http://tracker01-bud.infra.mirantis.net:8080']})[0]
+    torrent_transport = vr.create('torrent_transport',
+                                  'resources/transport_torrent',
+                                  {'trackers': ['http://tracker01-bud.infra.mirantis.net:8080']})[0]
 
-
-    transports_for_torrent = vr.create('transports_for_torrent', 'resources/transports')[0]
+    transports_for_torrent = vr.create(
+        'transports_for_torrent', 'resources/transports')[0]
 
     transports_for_torrent.connect(torrent_transport, {})
 
@@ -68,16 +59,16 @@ def run():
                                                                'name': 'transports:name'},
                                       events={})
 
-
-    transports_for_hosts = vr.create('transports_for_hosts', 'resources/transports')[0]
+    transports_for_hosts = vr.create(
+        'transports_for_hosts', 'resources/transports')[0]
 
     torrent_transport.connect(transports_for_hosts, {'trackers': 'transports:trackers',
-                                                       'name': 'transports:name'})
+                                                     'name': 'transports:name'})
 
     ssh_transport.connect(transports_for_hosts, {'ssh_key': 'transports:key',
-                                                               'ssh_user': 'transports:user',
-                                                               'ssh_port': 'transports:port',
-                                                               'name': 'transports:name'})
+                                                 'ssh_user': 'transports:user',
+                                                 'ssh_port': 'transports:port',
+                                                 'name': 'transports:name'})
 
     transports_for_hosts.connect(hosts)
     transports_for_hosts.connect_with_events(node, events={})