本文整理匯總了Python中Path.Path.get_by_gtfs_id方法的典型用法代碼示例。如果您正苦於以下問題:Python Path.get_by_gtfs_id方法的具體用法?Python Path.get_by_gtfs_id怎麽用?Python Path.get_by_gtfs_id使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Path.Path
的用法示例。
在下文中一共展示了Path.get_by_gtfs_id方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: import_trips
# 需要導入模塊: from Path import Path [as 別名]
# 或者: from Path.Path import get_by_gtfs_id [as 別名]
def import_trips(cls, directory):
from Route import Route
from Calendar import Calendar
from TripRoute import TripRoute
from Path import Path
from Stop import Stop
try:
f = open(os.path.join(directory, 'trips.txt'), 'rb')
reader = csv.reader(f)
mappings = {'route_id': ('route', lambda x: Route.get_by_gtfs_id(x)),
'service_id': ('calendar', lambda x: Calendar.get_by_gtfs_id(x)),
'trip_id': ('name', lambda x: x),
'trip_headsign': ('headsign', lambda x: x),
'direction_id': ('direction', lambda x: int(x) if x else 0),
'shape_id': ('path', lambda x: Path.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:
kw[mappings[key][0]] = mappings[key][1](BaseObject.unquote(a))
# create the trip route
trip_route = TripRoute(**kw)
# set the id
trip_route.gtfs_id = BaseObject.unquote(l2[r_headers['trip_id']])
# create a trip
trip = trip_route.add_trip()
trip.gtfs_id = BaseObject.unquote(l2[r_headers['trip_id']])
# go through the list again and set block ids
#!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