style: some of the suggestions from flake8
diff --git a/examples/at_protocol.py b/examples/at_protocol.py
index a3ccdfd..36eb6bd 100644
--- a/examples/at_protocol.py
+++ b/examples/at_protocol.py
@@ -122,7 +122,7 @@
def handle_event(self, event):
"""Handle events and command responses starting with '+...'"""
if event.startswith('+RRBDRES') and self._awaiting_response_for.startswith('AT+JRBD'):
- rev = event[9:9+12]
+ rev = event[9:9 + 12]
mac = ':'.join('%02X' % ord(x) for x in rev.decode('hex')[::-1])
self.event_responses.put(mac)
else: