MT940

mt940 - A library to parse MT940 files and returns smart Python collections for statistics and manipulation.

Links

• Documentation

  • http://mt940.readthedocs.org/en/latest/

• Source

  • https://github.com/WoLpH/mt940

• Bug reports

  • https://github.com/WoLpH/mt940/issues

• Package homepage

  • https://pypi.python.org/pypi/mt-940

• My blog

  • http://wol.ph/

Install

To install the latest release:

pip install mt-940

Or if pip is not available:

easy_install mt-940

To install the latest development release:

git clone --branch develop https://github.com/WoLpH/mt940.git mt940
cd ./mt940
virtualenv .env
source .env/bin/activate
pip install -e .

To run the tests you can use the py.test command or just run tox to test everything in all supported python versions.

Usage

Basic parsing:

import mt940
import pprint

transactions = mt940.parse('mt940_tests/jejik/abnamro.sta')

print('Transactions:')
print(transactions)
pprint.pprint(transactions.data)

print()
for transaction in transactions:
    print('Transaction: ', transaction)
    pprint.pprint(transaction.data)

Set opening / closing balance information on each transaction:

import mt940
import pprint

mt940.tags.BalanceBase.scope = mt940.models.Transaction

# The currency has to be set manually when setting the BalanceBase scope to Transaction.
transactions = mt940.models.Transactions(processors=dict(
    pre_statement=[
        mt940.processors.add_currency_pre_processor('EUR'),
    ],
))

with open('mt940_tests/jejik/abnamro.sta') as f:
    data = f.read()

transactions.parse(data)

for transaction in transactions:
    print('Transaction: ', transaction)
    pprint.pprint(transaction.data)

Simple json encoding:

import json
import mt940


transactions = mt940.parse('mt940_tests/jejik/abnamro.sta')

print(json.dumps(transactions, indent=4, cls=mt940.JSONEncoder))

Parsing statements from the Dutch bank ASN where tag 61 does not follow the Swift specifications:

def ASNB_mt940_data():
    with open('mt940_tests/ASNB/0708271685_09022020_164516.940.txt') as fh:
        return fh.read()

def test_ASNB_tags(ASNB_mt940_data):
    tag_parser = mt940.tags.StatementASNB()
    trs = mt940.models.Transactions(tags={
        tag_parser.id: tag_parser
    })

trs.parse(ASNB_mt940_data)
trs_data = pprint.pformat(trs.data, sort_dicts=False)
print(trs_data)

Contributing

Help is greatly appreciated, just please remember to clone the development branch and to run tox before creating pull requests.

Travis tests for flake8 support and test coverage so it's always good to check those before creating a pull request.

Development branch: https://github.com/WoLpH/mt940/tree/develop

To run the tests:

pip install -r mt940_tests/requirements.txt
py.test

Or to run the tests on all available Python versions:

pip install tox
tox

Info

Python support	Python 2.7, >= 3.3
Blog	http://wol.ph/
Source	https://github.com/WoLpH/mt940
Documentation	http://mt940.rtfd.org
Changelog	http://mt940.readthedocs.org/en/latest/history.html
API	http://mt940.readthedocs.org/en/latest/modules.html
Issues/roadmap	https://github.com/WoLpH/mt940/issues
Travis	http://travis-ci.org/WoLpH/mt940
Test coverage	https://coveralls.io/r/WoLpH/mt940
Pypi	https://pypi.python.org/pypi/mt-940
Ohloh	https://www.ohloh.net/p/mt-940
License	BSD.
git repo	$ git clone https://github.com/WoLpH/mt940.git
install dev	$ git clone https://github.com/WoLpH/mt940.git mt940 $ cd ./mt940 $ virtualenv .env $ source .env/bin/activate $ pip install -e .
tests	$ py.test