def get_len(data):
lens = [_apply_to_data(data, _len, unpack_dict=True)]
lens = list(flatten(lens))
len_set = set(lens)
if len(len_set) != 1:
raise ValueError("Dataset does not have consistent lengths.")
return list(len_set)[0]
def get_len(data):
lens = [_apply_to_data(data, len, unpack_dict=True)]
lens = list(flatten(lens))
len_set = set(lens)
if len(len_set) != 1:
raise ValueError("Dataset does not have consistent lengths.")
return list(len_set)[0]