io.py 文件源码

def load_h5_namedtuple(group, namedtuple):
    """ Load a single namedtuple from an h5 group """
    args = []
    for field in namedtuple._fields:
        try:
            field_value = getattr(group, field).read()
            if field_value.shape == ():
                field_value = np.asscalar(field_value)
        except tables.NoSuchNodeError:
            try:
                field_value = getattr(group._v_attrs, field)
            except AttributeError:
                field_value = None
        args.append(field_value)
    return namedtuple(*args)