Electrification.collect_ohns_codes

Electrification.collect_ohns_codes(confirmation_required=True, verbose=False)

Collect codes for overhead line electrification neutral sections (OHNS) from source web page.

Parameters

• confirmation_required (bool) – whether to confirm before proceeding, defaults to True

• verbose (bool or int) – whether to print relevant information in console, defaults to False

Returns

OHNS codes

Return type

dict or None

Example:

>>> from pyrcs.line_data import Electrification

>>> elec = Electrification()

>>> ohns_dat = elec.collect_ohns_codes()
To collect section codes for OLE installations: national network ... yes

>>> type(ohns_dat)
dict
>>> list(ohns_dat.keys())
['National network neutral sections', 'Last updated date']

>>> print(elec.OhnsKey)
National network neutral sections

>>> o_codes = ohns_dat[elec.OhnsKey]

>>> type(o_codes)
pandas.core.frame.DataFrame
>>> o_codes.head()
    ELR         OHNS Name  Mileage    Tracks Dates
0  ARG1        Rutherglen   0m 3ch
1  ARG2   Finnieston East  4m 23ch      Down
2  ARG2   Finnieston West  4m 57ch        Up
3  AYR1  Shields Junction  0m 68ch    Up Ayr
4  AYR1  Shields Junction  0m 69ch  Down Ayr