def __init__(self,
train=False,
load_from_pickle=False,
load_timetables=True):
self.stops_dict = json.loads(
open(
'/home/student/dbanalysis/dbanalysis/resources/stops_trimmed.json',
'r').read())
stops_map = rt.map_all_stops()
self.nodes = {}
self.routes = json.loads(
open(
'/home/student/dbanalysis/dbanalysis/resources/trimmed_routes.json',
'r').read())
self.route_keys = [
i.split('_')[0]
for i in os.listdir('/home/student/data/routesplits')
]
self.time_tabler = time_tabler.time_tabler()
if load_timetables:
#load with models built and timetables computed
import pickle
with open('/home/student/networkpickle', 'rb') as handle:
self.nodes = pickle.load(handle)
elif load_from_pickle:
#load with models already built
import pickle
with open(
'/home/student/dbanalysis/dbanalysis/resources/models/simple_linear_network1532452086.8646586.pickle',
'rb') as handle:
self.nodes = pickle.load(handle)
elif train:
#load and train models
for stop in [stop for stop in self.stops_dict\
if os.path.isdir('/home/student/data/stops/'+str(stop))\
and len(os.listdir('/home/student/data/stops/'+str(stop))) > 1]:
print('Modelling stop', stop)
self.nodes[str(stop)]=(bus_stop.stop(stop,\
name=self.stops_dict[str(stop)]['stop_name'],\
coords=[self.stops_dict[str(stop)]['lat'],\
self.stops_dict[str(stop)]['lon']]\
, from_pickle = False))
print('Only found data for',
len(self.nodes) / len(stops_map), 'stops')
self.dump_network(
'/home/student/dbanalysis/dbanalysis/resources/models')
from dbanalysis.classes import time_tabler
import datetime
#testing the time tabler on three routes
tt = time_tabler.time_tabler()
dt = datetime.datetime.now()
import time
#testing building linear models for a route
route = tt.get_dep_times('15', dt)
print(route[1]['pattern'])
to_model = set()
all_routes = tt.get_all_routes()
for key in all_routes:
route = tt.get_dep_times(key, dt)
for r in route:
for x in r['pattern'][:-1]:
to_model.add(x)
models = {}
from dbanalysis.classes import stop
t1 = time.time()
for s in to_model:
print(s)
try:
models[s] = stop.stop(s, from_pickle=False)
except:
print(stop)
print('models built in ', time.time() - t1)
all_routes = tt.get_all_routes()
#now feed the matrix into these stops...
matrix = route[1]['matrix']