#!mwd - I'm not sure how to do this. We link
# blocks by trip ids, but block ids are
# random in gtfs, so we have no way to link
# them back
except IOError, e:
print >> sys.stderr, 'Unable to open trips.txt:', e
# load all the stops
try:
f = open(os.path.join(directory, 'stop_times.txt'), 'rb')
reader = csv.reader(f)
mappings = {'arrival_time': ('arrival', lambda x: x),
'departure_time': ('departure', lambda x: x),
'stop_id': ('stop', lambda x: Stop.get_by_gtfs_id(x)),
}
# create a headers with an index
headers = reader.next()
r_headers = dict([(x, i) for i, x in enumerate(headers)])
for l2 in reader:
if len(l2) != len(headers):
print >> sys.stderr, 'Invalid line', l2, headers
continue
kw = {}
for i, a in enumerate(l2):
key = headers[i]
if key in mappings:
