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import csv
from ofxstatement import statement
from ofxstatement.parser import CsvStatementParser
from ofxstatement.plugin import Plugin
from ofxstatement.parser import StatementParser
from ofxstatement.statement import StatementLine
class KeytradePlugin(Plugin):
"""Sample plugin (for developers only)
"""
def get_parser(self, filename):
f = open(filename, 'r', encoding=self.settings.get("charset", "ISO-8859-1"))
parser = KeytradeParser(f)
parser.statement.bank_id = "KeytradeBank"
return parser
class KeytradeParser(CsvStatementParser):
date_format = "%d.%m.%Y"
mappings = {
'check_no': 0,
'date': 1,
'payee': 3,
'memo': 4,
'amount': 5
}
def parse(self):
"""Main entry point for parsers
super() implementation will call to split_records and parse_record to
process the file.
"""
stmt = super(KeytradeParser, self).parse()
statement.recalculate_balance(stmt)
return stmt
def split_records(self):
"""Return iterable object consisting of a line per transaction
"""
reader = csv.reader(self.fin, delimiter=";")
next(reader, None)
return reader
def fix_amount(self, amount):
return amount.replace('.', '').replace(',', '.')
def parse_record(self, line):
"""Parse given transaction line and return StatementLine object
"""
transaction_id = line[0]
date = line[1]
date_value = line[2]
account_to = line[3]
description = line[4]
line[5] = self.fix_amount(line[5])
currency = line[6]
stmtline = super(KeytradeParser, self).parse_record(line)
stmtline.trntype = 'DEBIT' if stmtline.amount < 0 else 'CREDIT'
return stmtline
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