def _NormalizeDuration(self, seconds, nanos):

    if seconds < 0 and nanos > 0:
      seconds += 1
      nanos -= _NANOS_PER_SECOND
    self.seconds = seconds
    self.nanos = nanos
Return a list of SHAs of all tags and branches.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/net/proto2/python/internal/well_known_types.py/Duration._NormalizeDuration--crossover with--dataset/ETHPy150Open jonashaag/klaus/klaus/repo.py/FancyRepo.get_tag_and_branch_shas