def to_localtime(ts):
    return datetime(*time.localtime((ts - datetime(1970, 1, 1, tzinfo=timezone.utc)).total_seconds())[:6])
os.makedir which doesn't fail if dir exists
dataset/ETHPy150Open jborg/attic/attic/helpers.py/to_localtime--crossover with--dataset/ETHPy150Open Mouse-Imaging-Centre/pydpiper/pydpiper/file_handling.py/makedirsIgnoreExisting