minor cleanup

locklost/analyze.py

@@ -103,7 +103,7 @@ def analyze_condor(event):
 def _parser_add_arguments(parser):
     from .util import GPSTimeParseAction
     egroup = parser.add_mutually_exclusive_group(required=True)
-    egroup.add_argument('event', action=GPSTimeParseAction, nargs='?',
+    egroup.add_argument('event', action=GPSTimeParseAction, nargs='?', type=int,
                         help="event ID / GPS second")
     egroup.add_argument('--condor', action=GPSTimeParseAction, nargs=2, metavar='GPS',
                         help="condor analyze all events within GPS range")
@@ -166,7 +166,7 @@ def main(args=None):
             pass
         if not event:
             logging.info("no event matching GPS {}.  searching...".format(int(args.event)))
-            search.search((int(args.event)-1, int(args.event)+1))
+            search.search((args.event-1, args.event+1))
             try:
                 event = LocklossEvent(args.event)
             except OSError as e:

locklost/search.py

@@ -23,7 +23,7 @@ def search_buf(buf, previous=None, event_callback=None):
     Returns the number of events found in the buffer.
 
     """
-    lockloss_indices  = [s[0] for s in config.GRD_LOCKLOSS_STATES]
+    lockloss_indices = [s[0] for s in config.GRD_LOCKLOSS_STATES]
     nevents = 0
     for time, pval, val in data.gen_transitions(buf, previous):
         trans = (int(pval), int(val))