lnalinaf/railway

This program analyzes possible appearance of train accidents

Design decisions
Length of way is an integer. There is no circle motion, - there are single
bidirectional tracks between stations. But train drivers are hooligans and
sometimes reverse motion could be given. Station and train are presented as
a point. Every station has a capacity - quantity of trains in that station in the
moment.

Name of station should consist of letters. Every section of railway has name
that consist of start name point and end name point, sorted in lexicographical
order. There is no waiting time for trains, so, for example station.arrival =
station.departure. Traffic Service has a railway configuration and makes the
overall sections timetable and stations timing.
This is not work timetable, but timetable for routes analysis

Sections timetable consist of shedules for every section of railway:
Traffic shedule of way section AB (A-B)

Item	Train number	A.departure	B.arrival
1	256	t1	t2
2	128	t3	t4
3	64	t5	t6

Usage example

python3 railway.py --config /usr/local/etc/railway_config.conf --routes /usr/local/etc/routes.conf

By default script takes conf files from current directory
Test version python3.7