MTG converter

convert.py

import re
import argparse

CARD_RE = re.compile('^(.+) \\| (.+)$')
CONDITION_RE = re.compile('^Condition')
PRICE_RE = re.compile('^£(\\d+\\.\\d+) GBP')
QTY_RE = re.compile('^Qty: (\\d+)$')

cards = []
card = None

parser = argparse.ArgumentParser(description='Convert a madhouse order')
parser.add_argument('file')
args = parser.parse_args()

with open(args.file, encoding='utf8') as fh:
    for line in fh.readlines():

        line = line.strip()

        # ignore blanks
        if not len(line):
            continue
        #print(f'line: {line}')
        # does it look like a card?
        r = CARD_RE.match(line)
        if(r):
             
            card_name = r.group(1)
            card_set = r.group(2)

            if not card or card['name'] != card_name:
                card = {
                    'name': card_name,
                    'set': card_set,
                    'qty': 1
                }
                cards.append(card)

            #print(f'new card: {card}')
                
            # check if we already have the card

        # if we don't have a card name by here
        if not card:
            continue

        r = PRICE_RE.match(line)
        if(r):
            card_price = r.group(1)
            card['price'] = card_price

        r = QTY_RE.match(line)
        if(r):
            card_qty = r.group(1)
            card['qty'] = card_qty

        #print(f'card: {card}')


# dump the cards
for card in cards:
    print(f"{card['qty']}x {card['name']}")