def _norm_version(version,build=''):
    l = string.split(version,'.')
    if build:
        l.append(build)
    try:
        ints = map(int,l)
    except ValueError:
        strings = l
    else:
        strings = map(str,ints)
    version = string.join(strings[:3],'.')
    return version
Returns a dictionary containing the various version metadata parsed from
dataset/ETHPy150Open babble/babble/include/jython/Lib/platform.py/_norm_version--crossover with--dataset/ETHPy150Open django/django/django/contrib/gis/geos/libgeos.py/geos_version_info