def get_release_from_binary(cls, binary):
try:
pex_info = PexInfo.from_pex(PythonDirectoryWrapper.get(binary))
return cls.get_release_from_tag(
pex_info.build_properties.get('tag', ''))
except PythonDirectoryWrapper.Error:
return 'UNKNOWN'
def __init__(self, pex=sys.argv[0]): self._pex = PythonDirectoryWrapper.get(pex) self._pex_info = PexInfo.from_pex(self._pex) self._env = PEXEnvironment(self._pex.path(), self._pex_info)