#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright © 2018 Michael J. Hayford
""" Support for CODE V TLAs
.. codeauthor: Michael J. Hayford
"""
import csv
from pathlib import Path
[docs]class MapTLA:
""" Create and maintain a dictionary of CODE V 3 letter commands """
_d = {}
def __init__(self):
TLA, CmdFct, IndxQuals, DataType, Quals = range(5)
if len(MapTLA._d) == 0:
path = Path(__file__).resolve().parent
with open(path / 'tla_mapping.csv') as f:
reader = csv.reader(f)
for row in reader:
if row[TLA] != '':
if row[Quals] != '':
row[Quals] = row[Quals].split(',')
MapTLA._d[row[TLA]] = row[CmdFct:]
[docs] def find(self, tla):
try:
return MapTLA._d[tla]
except KeyError:
return None