quantlab.utils.date_range.range_text# quantlab.utils.date_range.range_text(value)[source]# Return a range end as it is recorded: strings as given, else ISO. Examples >>> range_text("2024-01-05") '2024-01-05' >>> range_text(datetime.date(2024, 1, 5)) '2024-01-05T00:00:00'