klang-valley-transit 1.0.2

Graph, Graph Algorithm, and Klang Valley Transit Routing

Klang Valley Transit

Installation

1. install from PyPI

pip install klang-valley-transit

sample use case

1. LRT and MRT station Listing

from klang_valley_transit.trainNetwork import TrainNetwork
from klang_valley_transit.trainNetwork import SearchFilter, LineNameEnum

# initiate the instance
t = TrainNetwork()

# List all LRT and MRT stations
s,err = t.ListStation(SearchFilter(line_name="*"))
if err: raise Exception(err)
print(s)

# List LRT or MRT stations where LineName is AMPANG_LRT
s,err = t.ListStation(SearchFilter(line_name=LineNameEnum.AG))
if err: raise Exception(err)
print(s)

# List AMPANG LRT where the code is AG11
s,err = t.ListStation(SearchFilter(line_name=LineNameEnum.AG, code="AG11"))
if err: raise Exception(err)
print(s)

# Search from all AMPANG LRT stations where station name like sentul
s,err = t.ListStation(SearchFilter(line_name=LineNameEnum.AG, station_name="sentul"))
if err: raise Exception(err)
print(s)

2. MRT and LRT station routing

from klang_valley_transit.trainNetwork import TrainNetwork

# initiate the instance
t = TrainNetwork()

# getting 2 random station id
[fromID,toID], error = t.getRandomVerticesID(2)
if error: print(error)
print(fromID,toID)

# routing the station base on ID
res,err = t.breadthFirstSearch(fromID,toID)
if err : raise Exception(err)
print("explored : ",res.explored )
print("path : ",res.path)