def get_row_length(instance):
    "\n        Gets the length of a sample row from the dataset.\n\n        Returns:\n            Integer\n\n        Examples:\n        >>> my_listdata = ListData()\n        >>> my_listdata.dataset = [['name', 'birth_date'], ['john', 2084], ['jane', 2054]]\n        >>> my_listdata.get_row_length()\n        2\n        "
    probe_index = 0
    row_length = 0
    try:
        row_length = len(instance.dataset[probe_index])
    except IndexError:
        raise ('Not possible to probe row at index %s. Nothing found at this index position.' % probe_index)
    return row_length
Gets the length of a sample row from the dataset.

Returns:
    Integer

Examples:
>>> my_listdata = ListData()
>>> my_listdata.dataset = [['name', 'birth_date'], ['john', 2084], ['jane', 2054]]
>>> my_listdata.get_row_length()
2
def get_row_length(instance):
    "\n        Gets the length of a sample row from the dataset.\n\n        Returns:\n            Integer\n\n        Examples:\n        >>> my_listdata = ListData()\n        >>> my_listdata.dataset = [['name', 'birth_date'], ['john', 2084], ['jane', 2054]]\n        >>> my_listdata.get_row_length()\n        2\n        "
    probe_index = 0
    row_length = 0
    try:
        row_length = len(instance.dataset[probe_index])
    except IndexError:
        raise ('Not possible to probe row at index %s. Nothing found at this index position.' % probe_index)
    return row_length