remove unused imports

Author: aagbsn

bwscanner/attacher.py

@@ -1,7 +1,5 @@
 import txtorcon
 from twisted.internet import defer, reactor, endpoints
-from txtorcon.interface import CircuitListenerMixin, IStreamAttacher, StreamListenerMixin
-from zope.interface import implementer
 
 from bwscanner.logger import log
 

bwscanner/fetcher.py

@@ -7,13 +7,15 @@
 
 from bwscanner.logger import log
 
+
 def fetch(tor_state, path, url):
     d = tor_state.build_circuit(path, False)
     sport = get_tor_socks_endpoint(tor_state)
     d.addCallback(lambda c: c.when_built())
     d.addCallback(lambda c: c.web_agent(reactor, sport))
     return d.addCallback(lambda a: a.request("GET", url))
 
+
 def get_tor_socks_endpoint(tor_state):
     proxy_endpoint = tor_state.protocol.get_conf("SocksPort")