Python GTFSDatabase.date_range示例

示例#1

文件： summarize_service.py 项目： kongx73/rrrr

#!/usr/bin/python

import sys, struct
from struct import Struct

# requires graphserver to be installed
from graphserver.ext.gtfs.gtfsdb import GTFSDatabase
from datetime import timedelta, date

gtfsdb_file = sys.argv[1]
try:
    with open(gtfsdb_file) as f:
        db = GTFSDatabase(gtfsdb_file)
except IOError as e:
    print "gtfsdb file %s cannot be opened" % gtfsdb_file
    exit(1)

# display number of active services to spot the usable period for this feed
dfrom, dto = db.date_range()
d = dfrom
while d <= dto:
    active_sids = db.service_periods(d)
    print d, len(active_sids)
    d += timedelta(days=1)

示例#2

文件： summarize_service.py 项目： weexp/rrrr

#!/usr/bin/python

import sys, struct
from struct import Struct
# requires graphserver to be installed
from graphserver.ext.gtfs.gtfsdb import GTFSDatabase
from datetime import timedelta, date

gtfsdb_file = sys.argv[1]
try:
    with open(gtfsdb_file) as f:
        db = GTFSDatabase(gtfsdb_file)
except IOError as e:
    print 'gtfsdb file %s cannot be opened' % gtfsdb_file
    exit(1)

# display number of active services to spot the usable period for this feed
dfrom, dto = db.date_range()
d = dfrom
while (d <= dto):
    active_sids = db.service_periods(d)
    print d, len(active_sids)
    d += timedelta(days=1)