156 def _comparable_version(version):  argument
176 def libc_ver(executable=sys.executable, lib='', version='', chunksize=16384):  argument
234 def _dist_try_harder(distname, version, id):  argument
331 def linux_distribution(distname='', version='', id='',  argument
341 def _linux_distribution(distname, version, id, supported_dists,  argument
395 def dist(distname='', version='', id='',  argument
425 def _norm_version(version, build=''):  argument
455 def _syscmd_ver(system='', release='', version='',  argument
533 def win32_ver(release='', version='', csd='', ptype=''):  argument
668 def system_alias(system, release, version):  argument
1089 def version():  function