TrackDiagrams

class trk_diagr.TrackDiagrams(data_dir=None, update=False)

A class for collecting British railway track diagrams.

Parameters

• data_dir (str or None) – name of data directory, defaults to None

• update (bool) – whether to check on update and proceed to update the package data, defaults to False

Example:

>>> from pyrcs.line_data import TrackDiagrams

>>> td = TrackDiagrams()

>>> print(td.Name)
Railway track diagrams (some samples)

>>> print(td.SourceURL)
http://www.railwaycodes.org.uk/track/diagrams0.shtm

Methods

TrackDiagrams.cdd_td(*sub_dir, **kwargs)	Change directory to package data directory and sub-directories (and/or a file).
TrackDiagrams.collect_sample_catalogue([…])	Collect catalogue of sample railway track diagrams from source web page.
TrackDiagrams.fetch_sample_catalogue([…])	Fetch catalogue of sample railway track diagrams from local backup.