/usr/lib/python3/dist-packages/ofxparse/ofxparse.py is in python3-ofxparse 0.14-1.
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import sys
import decimal
import datetime
import codecs
import re
import collections
import contextlib
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
import six
if 'OrderedDict' in dir(collections):
odict = collections
else:
import ordereddict as odict
from . import mcc
def soup_maker(fh):
try:
from bs4 import BeautifulSoup
return BeautifulSoup(fh)
except ImportError:
from BeautifulSoup import BeautifulStoneSoup
return BeautifulStoneSoup(fh)
def try_decode(string, encoding):
if hasattr(string, 'decode'):
string = string.decode(encoding)
return string
def is_iterable(candidate):
if sys.version_info < (2,6):
return hasattr(candidate, 'next')
return isinstance(candidate, collections.Iterable)
@contextlib.contextmanager
def save_pos(fh):
"""
Save the position of the file handle, seek to the beginning, and
then restore the position.
"""
orig_pos = fh.tell()
fh.seek(0)
try:
yield fh
finally:
fh.seek(orig_pos)
class OfxFile(object):
def __init__(self, fh):
"""
fh should be a seekable file-like byte stream object
"""
self.headers = odict.OrderedDict()
self.fh = fh
if not is_iterable(self.fh):
return
if not hasattr(self.fh, "seek"):
return # fh is not a file object, we're doomed.
with save_pos(self.fh):
self.read_headers()
self.handle_encoding()
self.replace_NONE_headers()
def read_headers(self):
head_data = self.fh.read(1024 * 10)
head_data = head_data[:head_data.find(six.b('<'))]
for line in re.split(six.b('\r?\n?'), head_data):
# Newline?
if line.strip() == six.b(""):
break
header, value = line.split(six.b(":"))
header, value = header.strip().upper(), value.strip()
self.headers[header] = value
def handle_encoding(self):
"""
Decode the headers and wrap self.fh in a decoder such that it
subsequently returns only text.
"""
# decode the headers using ascii
ascii_headers = odict.OrderedDict(
(
key.decode('ascii', 'replace'),
value.decode('ascii', 'replace'),
)
for key, value in six.iteritems(self.headers)
)
enc_type = ascii_headers.get('ENCODING')
if not enc_type:
# no encoding specified, use the ascii-decoded headers
self.headers = ascii_headers
# decode the body as ascii as well
self.fh = codecs.lookup('ascii').streamreader(self.fh)
return
if enc_type == "USASCII":
cp = ascii_headers.get("CHARSET", "1252")
encoding = "cp%s" % (cp, )
elif enc_type in ("UNICODE", "UTF-8"):
encoding = "utf-8"
codec = codecs.lookup(encoding)
self.fh = codec.streamreader(self.fh)
# Decode the headers using the encoding
self.headers = odict.OrderedDict(
(key.decode(encoding), value.decode(encoding))
for key, value in six.iteritems(self.headers)
)
def replace_NONE_headers(self):
"""
Any headers that indicate 'none' should be replaced with Python
None values
"""
for header in self.headers:
if self.headers[header].upper() == 'NONE':
self.headers[header] = None
class OfxPreprocessedFile(OfxFile):
def __init__(self, fh):
super(OfxPreprocessedFile,self).__init__(fh)
if self.fh is None:
return
ofx_string = self.fh.read()
# find all closing tags as hints
closing_tags = [ t.upper() for t in re.findall(r'(?i)</([a-z0-9_\.]+)>', ofx_string) ]
# close all tags that don't have closing tags and
# leave all other data intact
last_open_tag = None
tokens = re.split(r'(?i)(</?[a-z0-9_\.]+>)', ofx_string)
new_fh = StringIO()
for idx,token in enumerate(tokens):
is_closing_tag = token.startswith('</')
is_processing_tag = token.startswith('<?')
is_cdata = token.startswith('<!')
is_tag = token.startswith('<') and not is_cdata
is_open_tag = is_tag and not is_closing_tag and not is_processing_tag
if is_tag:
if last_open_tag is not None:
new_fh.write("</%s>" % last_open_tag)
last_open_tag = None
if is_open_tag:
tag_name = re.findall(r'(?i)<([a-z0-9_\.]+)>', token)[0]
if tag_name.upper() not in closing_tags:
last_open_tag = tag_name
new_fh.write(token)
new_fh.seek(0)
self.fh = new_fh
class Ofx(object):
def __str__(self):
return ""
# headers = "\r\n".join(":".join(el if el else "NONE" for el in item) for item in six.iteritems(self.headers))
# headers += "\r\n\r\n"
#
# return headers + str(self.signon)
class AccountType(object):
(Unknown, Bank, CreditCard, Investment) = range(0, 4)
class Account(object):
def __init__(self):
self.statement = None
self.account_id = ''
self.routing_number = ''
self.branch_id = ''
self.account_type = ''
self.institution = None
self.type = AccountType.Unknown
# Used for error tracking
self.warnings = []
@property
def number(self):
# For backwards compatibility. Remove in version 1.0.
return self.account_id
class InvestmentAccount(Account):
def __init__(self):
super(InvestmentAccount, self).__init__()
self.brokerid = ''
class Security:
def __init__(self, uniqueid, name, ticker, memo):
self.uniqueid = uniqueid
self.name = name
self.ticker = ticker
self.memo = memo
class Signon:
def __init__(self, code, severity, message):
self.code = code
self.severity = severity
self.message = message
if int(code) == 0:
self.success = True
else:
self.success = False
def __str__(self):
ret = "\t<SIGNONMSGSRSV1>\r\n" + "\t\t<SONRS>\r\n" + "\t\t\t<STATUS>\r\n"
ret += "\t\t\t\t<CODE>%s\r\n" % self.code
ret += "\t\t\t\t<SEVERITY>%s\r\n" % self.severity
if self.message:
ret += "\t\t\t\t<MESSAGE>%s\r\n" % self.message
ret += "\t\t\t</STATUS>\r\n" + "\t\t</SONRS>\r\n" + "\t</SIGNONMSGSRSV1>\r\n"
return ret
class Statement(object):
def __init__(self):
self.start_date = ''
self.end_date = ''
self.currency = ''
self.transactions = []
# Error tracking:
self.discarded_entries = []
self.warnings = []
class InvestmentStatement(object):
def __init__(self):
self.positions = []
self.transactions = []
# Error tracking:
self.discarded_entries = []
self.warnings = []
class Transaction(object):
def __init__(self):
self.payee = ''
self.type = ''
self.date = None
self.amount = None
self.id = ''
self.memo = ''
self.sic = None
self.mcc = ''
self.checknum = ''
def __repr__(self):
return "<Transaction units=" + str(self.amount) + ">"
class InvestmentTransaction(object):
(Unknown, BuyMF, SellMF, Reinvest, BuyStock, SellStock) = [x for x in range(-1, 5)]
def __init__(self, type):
try:
self.type = ['buymf', 'sellmf', 'reinvest', 'buystock', 'sellstock'].index(type.lower())
except ValueError:
self.type = InvestmentTransaction.Unknown
self.tradeDate = None
self.settleDate = None
self.security = ''
self.units = decimal.Decimal(0)
self.unit_price = decimal.Decimal(0)
def __repr__(self):
return "<InvestmentTransaction type=" + str(self.type) + ", units=" + str(self.units) + ">"
class Position(object):
def __init__(self):
self.security = ''
self.units = decimal.Decimal(0)
self.unit_price = decimal.Decimal(0)
class Institution(object):
def __init__(self):
self.organization = ''
self.fid = ''
class OfxParserException(Exception):
pass
class OfxParser(object):
@classmethod
def parse(cls_, file_handle, fail_fast=True):
'''
parse is the main entry point for an OfxParser. It takes a file
handle and an optional log_errors flag.
If fail_fast is True, the parser will fail on any errors.
If fail_fast is False, the parser will log poor statements in the
statement class and continue to run. Note: the library does not
guarantee that no exceptions will be raised to the caller, only
that statements will include bad transactions (which are marked).
'''
cls_.fail_fast = fail_fast
if isinstance(file_handle, type('')):
raise RuntimeError(six.u("parse() takes in a file handle, not a string"))
ofx_obj = Ofx()
# Store the headers
ofx_file = OfxPreprocessedFile(file_handle)
ofx_obj.headers = ofx_file.headers
ofx_obj.accounts = []
ofx_obj.signon = None
ofx = soup_maker(ofx_file.fh)
if len(ofx.contents) == 0:
raise OfxParserException('The ofx file is empty!')
sonrs_ofx = ofx.find('sonrs')
if sonrs_ofx:
ofx_obj.signon = cls_.parseSonrs(sonrs_ofx)
stmtrs_ofx = ofx.findAll('stmtrs')
if stmtrs_ofx:
ofx_obj.accounts += cls_.parseStmtrs(stmtrs_ofx, AccountType.Bank)
ccstmtrs_ofx = ofx.findAll('ccstmtrs')
if ccstmtrs_ofx:
ofx_obj.accounts += cls_.parseStmtrs(
ccstmtrs_ofx, AccountType.CreditCard)
invstmtrs_ofx = ofx.findAll('invstmtrs')
if invstmtrs_ofx:
ofx_obj.accounts += cls_.parseInvstmtrs(invstmtrs_ofx)
seclist_ofx = ofx.find('seclist')
if seclist_ofx:
ofx_obj.security_list = cls_.parseSeclist(seclist_ofx)
else:
ofx_obj.security_list = None
acctinfors_ofx = ofx.find('acctinfors')
if acctinfors_ofx:
ofx_obj.accounts += cls_.parseAcctinfors(acctinfors_ofx, ofx)
fi_ofx = ofx.find('fi')
if fi_ofx:
for account in ofx_obj.accounts:
account.institution = cls_.parseOrg(fi_ofx)
if ofx_obj.accounts:
ofx_obj.account = ofx_obj.accounts[0]
return ofx_obj
@classmethod
def parseOfxDateTime(cls_, ofxDateTime):
# dateAsString looks something like 20101106160000.00[-5:EST]
# for 6 Nov 2010 4pm UTC-5 aka EST
# Some places (e.g. Newfoundland) have non-integer offsets.
res = re.search("\[(?P<tz>[-+]?\d+\.?\d*)\:\w*\]$", ofxDateTime)
if res:
tz = float(res.group('tz'))
else:
tz = 0
timeZoneOffset = datetime.timedelta(hours=tz)
try:
local_date = datetime.datetime.strptime(
ofxDateTime[:14], '%Y%m%d%H%M%S'
)
return local_date - timeZoneOffset
except:
return datetime.datetime.strptime(
ofxDateTime[:8], '%Y%m%d') - timeZoneOffset
@classmethod
def parseAcctinfors(cls_, acctinfors_ofx, ofx):
all_accounts = []
for i in acctinfors_ofx.findAll('acctinfo'):
accounts = []
if i.find('invacctinfo'):
accounts += cls_.parseInvstmtrs([i])
elif i.find('ccacctinfo'):
accounts += cls_.parseStmtrs([i], AccountType.CreditCard)
elif i.find('bankacctinfo'):
accounts += cls_.parseStmtrs([i], AccountType.Bank)
else:
continue
fi_ofx = ofx.find('fi')
if fi_ofx:
for account in ofx_obj.accounts:
account.institution = cls_.parseOrg(fi_ofx)
desc = i.find('desc')
if hasattr(desc, 'contents'):
for account in accounts:
account.desc = desc.contents[0].strip()
all_accounts += accounts
return all_accounts
@classmethod
def parseInvstmtrs(cls_, invstmtrs_list):
ret = []
for invstmtrs_ofx in invstmtrs_list:
account = InvestmentAccount()
acctid_tag = invstmtrs_ofx.find('acctid')
if (hasattr(acctid_tag, 'contents')):
try:
account.account_id = acctid_tag.contents[0].strip()
except IndexError:
account.warnings.append(
six.u("Empty acctid tag for %s") % invstmtrs_ofx)
if cls_.fail_fast:
raise
brokerid_tag = invstmtrs_ofx.find('brokerid')
if (hasattr(brokerid_tag, 'contents')):
try:
account.brokerid = brokerid_tag.contents[0].strip()
except IndexError:
account.warnings.append(
six.u("Empty brokerid tag for %s") % invstmtrs_ofx)
if cls_.fail_fast:
raise
account.type = AccountType.Investment
if (invstmtrs_ofx):
account.statement = cls_.parseInvestmentStatement(
invstmtrs_ofx)
ret.append(account)
return ret
@classmethod
def parseSeclist(cls_, seclist_ofx):
securityList = []
for secinfo_ofx in seclist_ofx.findAll('secinfo'):
uniqueid_tag = secinfo_ofx.find('uniqueid')
name_tag = secinfo_ofx.find('secname')
ticker_tag = secinfo_ofx.find('ticker')
memo_tag = secinfo_ofx.find('memo')
if uniqueid_tag and name_tag and ticker_tag:
try:
memo = memo_tag.contents[0].strip()
except AttributeError:
# memo can be empty
memo = None
securityList.append(
Security(uniqueid_tag.contents[0].strip(),
name_tag.contents[0].strip(),
ticker_tag.contents[0].strip(),
memo))
return securityList
@classmethod
def parseInvestmentPosition(cls_, ofx):
position = Position()
tag = ofx.find('uniqueid')
if (hasattr(tag, 'contents')):
position.security = tag.contents[0].strip()
tag = ofx.find('units')
if (hasattr(tag, 'contents')):
position.units = decimal.Decimal(tag.contents[0].strip())
tag = ofx.find('unitprice')
if (hasattr(tag, 'contents')):
position.unit_price = decimal.Decimal(tag.contents[0].strip())
tag = ofx.find('dtpriceasof')
if (hasattr(tag, 'contents')):
try:
position.date = cls_.parseOfxDateTime(tag.contents[0].strip())
except ValueError:
raise
return position
@classmethod
def parseInvestmentTransaction(cls_, ofx):
transaction = InvestmentTransaction(ofx.name)
tag = ofx.find('fitid')
if (hasattr(tag, 'contents')):
transaction.id = tag.contents[0].strip()
tag = ofx.find('memo')
if (hasattr(tag, 'contents')):
transaction.memo = tag.contents[0].strip()
tag = ofx.find('dttrade')
if (hasattr(tag, 'contents')):
try:
transaction.tradeDate = cls_.parseOfxDateTime(
tag.contents[0].strip())
except ValueError:
raise
tag = ofx.find('dtsettle')
if (hasattr(tag, 'contents')):
try:
transaction.settleDate = cls_.parseOfxDateTime(
tag.contents[0].strip())
except ValueError:
raise
tag = ofx.find('uniqueid')
if (hasattr(tag, 'contents')):
transaction.security = tag.contents[0].strip()
tag = ofx.find('units')
if (hasattr(tag, 'contents')):
transaction.units = decimal.Decimal(tag.contents[0].strip())
tag = ofx.find('unitprice')
if (hasattr(tag, 'contents')):
transaction.unit_price = decimal.Decimal(tag.contents[0].strip())
return transaction
@classmethod
def parseInvestmentStatement(cls_, invstmtrs_ofx):
statement = InvestmentStatement()
currency_tag = invstmtrs_ofx.find('curdef')
if hasattr(currency_tag, "contents"):
statement.currency = currency_tag.contents[0].strip().lower()
invtranlist_ofx = invstmtrs_ofx.find('invtranlist')
if (invtranlist_ofx is not None):
tag = invtranlist_ofx.find('dtstart')
if (hasattr(tag, 'contents')):
try:
statement.start_date = cls_.parseOfxDateTime(
tag.contents[0].strip())
except IndexError:
statement.warnings.append(six.u('Empty start date.'))
if cls_.fail_fast:
raise
except ValueError:
e = sys.exc_info()[1]
statement.warnings.append(six.u('Invalid start date: %s') % e)
if cls_.fail_fast:
raise
tag = invtranlist_ofx.find('dtend')
if (hasattr(tag, 'contents')):
try:
statement.end_date = cls_.parseOfxDateTime(
tag.contents[0].strip())
except IndexError:
statement.warnings.append(six.u('Empty end date.'))
except ValueError:
e = sys.exc_info()[1]
statement.warnings.append(six.u('Invalid end date: %s') % e)
if cls_.fail_fast:
raise
for transaction_type in ['posmf', 'posstock', 'posopt']:
try:
for investment_ofx in invstmtrs_ofx.findAll(transaction_type):
statement.positions.append(
cls_.parseInvestmentPosition(investment_ofx))
except (ValueError, IndexError, decimal.InvalidOperation,
TypeError):
e = sys.exc_info()[1]
if cls_.fail_fast:
raise
statement.discarded_entries.append(
{six.u('error'): six.u("Error parsing positions: ") + str(e),
six.u('content'): investment_ofx}
)
for transaction_type in ['buymf', 'sellmf', 'reinvest', 'buystock',
'sellstock', 'buyopt', 'sellopt']:
try:
for investment_ofx in invstmtrs_ofx.findAll(transaction_type):
statement.transactions.append(
cls_.parseInvestmentTransaction(investment_ofx))
except (ValueError, IndexError, decimal.InvalidOperation):
e = sys.exc_info()[1]
if cls_.fail_fast:
raise
statement.discarded_entries.append(
{six.u('error'): transaction_type + ": " + str(e),
six.u('content'): investment_ofx}
)
return statement
@classmethod
def parseOrg(cls_, fi_ofx):
institution = Institution()
org = fi_ofx.find('org')
if hasattr(org, 'contents'):
institution.organization = org.contents[0].strip()
fid = fi_ofx.find('fid')
if hasattr(fid, 'contents'):
institution.fid = fid.contents[0].strip()
return institution
@classmethod
def parseSonrs(cls_, sonrs):
code = int(sonrs.find('code').contents[0].strip())
severity = sonrs.find('severity').contents[0].strip()
try:
message = sonrs.find('message').contents[0].strip()
except:
message = ''
return Signon(code,severity,message)
@classmethod
def parseStmtrs(cls_, stmtrs_list, accountType):
''' Parse the <STMTRS> tags and return a list of Accounts object. '''
ret = []
for stmtrs_ofx in stmtrs_list:
account = Account()
acctid_tag = stmtrs_ofx.find('acctid')
if hasattr(acctid_tag, 'contents'):
account.account_id = acctid_tag.contents[0].strip()
bankid_tag = stmtrs_ofx.find('bankid')
if hasattr(bankid_tag, 'contents'):
account.routing_number = bankid_tag.contents[0].strip()
branchid_tag = stmtrs_ofx.find('branchid')
if hasattr(branchid_tag, 'contents'):
account.branch_id = branchid_tag.contents[0].strip()
type_tag = stmtrs_ofx.find('accttype')
if hasattr(type_tag, 'contents'):
account.account_type = type_tag.contents[0].strip()
account.type = accountType
if stmtrs_ofx:
account.statement = cls_.parseStatement(stmtrs_ofx)
ret.append(account)
return ret
@classmethod
def parseStatement(cls_, stmt_ofx):
'''
Parse a statement in ofx-land and return a Statement object.
'''
statement = Statement()
dtstart_tag = stmt_ofx.find('dtstart')
if hasattr(dtstart_tag, "contents"):
try:
statement.start_date = cls_.parseOfxDateTime(
dtstart_tag.contents[0].strip())
except IndexError:
statement.warnings.append(
six.u("Statement start date was empty for %s") % stmt_ofx)
if cls_.fail_fast:
raise
except ValueError:
statement.warnings.append(
six.u("Statement start date was not allowed for %s") % stmt_ofx)
if cls_.fail_fast:
raise
dtend_tag = stmt_ofx.find('dtend')
if hasattr(dtend_tag, "contents"):
try:
statement.end_date = cls_.parseOfxDateTime(
dtend_tag.contents[0].strip())
except IndexError:
statement.warnings.append(
six.u("Statement start date was empty for %s") % stmt_ofx)
if cls_.fail_fast:
raise
except ValueError:
ve = sys.exc_info()[1]
msg = six.u("Statement start date was not formatted "
"correctly for %s")
statement.warnings.append(msg % stmt_ofx)
if cls_.fail_fast:
raise
except TypeError:
statement.warnings.append(
six.u("Statement start date was not allowed for %s") % stmt_ofx)
if cls_.fail_fast:
raise
currency_tag = stmt_ofx.find('curdef')
if hasattr(currency_tag, "contents"):
try:
statement.currency = currency_tag.contents[0].strip().lower()
except IndexError:
statement.warnings.append(
six.u("Currency definition was empty for %s") % stmt_ofx)
if cls_.fail_fast:
raise
ledger_bal_tag = stmt_ofx.find('ledgerbal')
if hasattr(ledger_bal_tag, "contents"):
balamt_tag = ledger_bal_tag.find('balamt')
if hasattr(balamt_tag, "contents"):
try:
statement.balance = decimal.Decimal(
balamt_tag.contents[0].strip())
except (IndexError, decimal.InvalidOperation):
ex = sys.exc_info()[1]
statement.warnings.append(
six.u("Ledger balance amount was empty for %s") % stmt_ofx)
if cls_.fail_fast:
raise OfxParserException("Empty ledger balance")
avail_bal_tag = stmt_ofx.find('availbal')
if hasattr(avail_bal_tag, "contents"):
balamt_tag = avail_bal_tag.find('balamt')
if hasattr(balamt_tag, "contents"):
try:
statement.available_balance = decimal.Decimal(
balamt_tag.contents[0].strip())
except (IndexError, decimal.InvalidOperation):
ex = sys.exc_info()[1]
msg = six.u("Available balance amount was empty for %s")
statement.warnings.append(msg % stmt_ofx)
if cls_.fail_fast:
raise OfxParserException("Empty available balance")
for transaction_ofx in stmt_ofx.findAll('stmttrn'):
try:
statement.transactions.append(
cls_.parseTransaction(transaction_ofx))
except OfxParserException:
ofxError = sys.exc_info()[1]
statement.discarded_entries.append(
{'error': str(ofxError), 'content': transaction_ofx})
if cls_.fail_fast:
raise
return statement
@classmethod
def parseTransaction(cls_, txn_ofx):
'''
Parse a transaction in ofx-land and return a Transaction object.
'''
transaction = Transaction()
type_tag = txn_ofx.find('trntype')
if hasattr(type_tag, 'contents'):
try:
transaction.type = type_tag.contents[0].lower().strip()
except IndexError:
raise OfxParserException(six.u("Empty transaction type"))
except TypeError:
raise OfxParserException(
six.u("No Transaction type (a required field)"))
name_tag = txn_ofx.find('name')
if hasattr(name_tag, "contents"):
try:
transaction.payee = name_tag.contents[0].strip()
except IndexError:
raise OfxParserException(six.u("Empty transaction name"))
except TypeError:
raise OfxParserException(
six.u("No Transaction name (a required field)"))
memo_tag = txn_ofx.find('memo')
if hasattr(memo_tag, "contents"):
try:
transaction.memo = memo_tag.contents[0].strip()
except IndexError:
# Memo can be empty.
pass
except TypeError:
pass
amt_tag = txn_ofx.find('trnamt')
if hasattr(amt_tag, "contents"):
try:
transaction.amount = decimal.Decimal(
amt_tag.contents[0].strip())
except IndexError:
raise OfxParserException("Invalid Transaction Date")
except decimal.InvalidOperation:
raise OfxParserException(
six.u("Invalid Transaction Amount: '%s'") % amt_tag.contents[0])
except TypeError:
raise OfxParserException(
six.u("No Transaction Amount (a required field)"))
else:
raise OfxParserException(
six.u("Missing Transaction Amount (a required field)"))
date_tag = txn_ofx.find('dtposted')
if hasattr(date_tag, "contents"):
try:
transaction.date = cls_.parseOfxDateTime(
date_tag.contents[0].strip())
except IndexError:
raise OfxParserException("Invalid Transaction Date")
except ValueError:
ve = sys.exc_info()[1]
raise OfxParserException(str(ve))
except TypeError:
raise OfxParserException(
six.u("No Transaction Date (a required field)"))
else:
raise OfxParserException(
six.u("Missing Transaction Date (a required field)"))
id_tag = txn_ofx.find('fitid')
if hasattr(id_tag, "contents"):
try:
transaction.id = id_tag.contents[0].strip()
except IndexError:
raise OfxParserException(six.u("Empty FIT id (a required field)"))
except TypeError:
raise OfxParserException(six.u("No FIT id (a required field)"))
else:
raise OfxParserException(six.u("Missing FIT id (a required field)"))
sic_tag = txn_ofx.find('sic')
if hasattr(sic_tag, 'contents'):
try:
transaction.sic = sic_tag.contents[0].strip()
except IndexError:
raise OfxParserException(six.u("Empty transaction Standard Industry Code (SIC)"))
if transaction.sic is not None and transaction.sic in mcc.codes:
try:
transaction.mcc = mcc.codes.get(transaction.sic, '').get('combined description')
except IndexError:
raise OfxParserException(six.u("Empty transaction Merchant Category Code (MCC)"))
except AttributeError:
if cls._fail_fast:
raise
checknum_tag = txn_ofx.find('checknum')
if hasattr(checknum_tag, 'contents'):
try:
transaction.checknum = checknum_tag.contents[0].strip()
except IndexError:
raise OfxParserException(six.u("Empty Check (or other reference) number"))
return transaction
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