balanced/bryl

bryl

Declaratively defining then:

• constructing and
• serializing

fixed sized records that are composed of:

• typed
• fixed sized

fields. This might look e.g. like:

import datetime

import bryl


class MyRecord(bryl.Record):

  a = bryl.Alphanumeric(length=20)

  b = bryl.Date('YYYYMMDD')

  c = bryl.Numeric(length=10, align=bryl.Field.LEFT)

  filler = bryl.Alphanumeric(length=10).reserved()

r = MyRecord(
  a='hello',
  b=datetime.datetime.utcnow().date(),
  c=12312,
)
assert isinstance(r, dict)
print MyRecord.c.offset, MyRecord.c.length
assert MyRecord.load(r.dump()) == r

Some applications:

• nacha
• ...

use

$ pip install bryl

dev

$ git clone git@github.com:balanced/bryl.git
$ cd bryl
$ mkvirtualenv bryl
(bryl)$ pip install -e .[tests]
(bryl)$ py.test

release

Now that all tests are passing:

• Update bryl.__version__ to new {version}.
• Commit that git commit -am "Release v{version}"
• Tag it git tag -a v{version} -v v{version}
• Push it git push origin --tags

and travis will take it from there.