VERSION_STR = ".".join(map(lambda i:"%02d" % (i,), VERSION[:2]))

###

# https://github.com/django/django/blob/1.9.1/django/utils/version.py

#

def get_version(version=None):

    "Returns a PEP 440-compliant version number from VERSION."

    if not version:

        version = VERSION

    version = get_complete_version(version)

    # Now build the two parts of the version number:

    # main = X.Y[.Z]

    # sub = .devN - for pre-alpha releases

    #     | {a|b|rc}N - for alpha, beta, and rc releases

    main = get_main_version(version)

    sub = ''

    if version[3] == 'alpha' and version[4] == 0:

        sub = '.dev'

    elif version[3] != 'final':

        mapping = {'alpha': 'a', 'beta': 'b', 'rc': 'rc'}

        sub = mapping[version[3]] + str(version[4])

    return str(main + sub)

def get_complete_version(version):

    """

    then checks for correctness of the tuple provided.

    """

    assert len(version) == 5

    assert version[3] in ('alpha', 'beta', 'rc', 'final')

    return version

def get_main_version(version=None):

    "Returns main version (X.Y[.Z]) from VERSION."

    version = get_complete_version(version)

    parts = 2 if version[2] == 0 else 3

    return '.'.join(str(x) for x in version[:parts])

__version__ = get_version(VERSION)

default_app_config = 'irinotes.apps.IriNotesConfig'