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from __future__ import absolute_import
import csv
from . import DealFormat
from .. import dto
class CSVFormat(DealFormat):
@property
def suffix(self):
return '.csv'
def parse_content(self, content):
dealset = []
for line in csv.reader(content):
deal = dto.Deal()
deal.number = int(line[16])
dealers = {'N': dto.POSITION_NORTH,
'E': dto.POSITION_EAST,
'S': dto.POSITION_SOUTH,
'W': dto.POSITION_WEST}
deal.dealer = dealers[line[17].split('/')[0]]
for pair in ['NS', 'EW']:
deal.vulnerable[pair] = line[17].split('/')[1] in [pair, 'All']
for hand in range(0, 4):
for suit in range(0, 4):
deal.hands[hand][suit] = list(line[hand*4+suit])
dealset.append(deal)
return dealset
def output_content(self, out_file, dealset):
writer = csv.writer(out_file, quoting=csv.QUOTE_ALL)
for deal in dealset:
line = []
for hand in deal.hands:
line += [''.join(suit) for suit in hand]
line += [str(deal.number), '']
line[17] = 'NESW'[deal.dealer] + '/'
line[17] += ('All' if deal.vulnerable['EW'] else 'NS') \
if deal.vulnerable['NS'] \
else ('EW' if deal.vulnerable['EW'] else '-')
writer.writerow(line)
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