To convert the above string, what should be written in place of date_format?“%d/%m/%y”“%D/%M/%Y”“%d/%M/%y”“%d/%m/%Y”

We want to convert the below string in date-time value:import timestr = '21/01/2017'datetime_value = time.strptime(str,date_format)To convert the above string, what should be written in place of date_format?“%d/%m/%y”“%D/%M/%Y”“%d/%M/%y”“%d/%m/%Y”

How to convert Date object to String?

how to change CSV file's date from "dd/mm/YY" to "YYmmdd"

How to convert Date object to String?Select one:SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-mm-dd”);new Date().format();SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-mm-dd”);new Date().parse();SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-mm-dd”);sdf.parse(new Date());SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-mm-dd”);sdf.format(new Date());

Design a Python function that uses regular expressions to validate dates in the format "yyyy-mm-dd." The function should return True if the date is valid and False if it's not. yyyy should be between 1000 and 2023mm should be between 01 and 12dd should be between 01 and 31Sample Input:2010-04-04Sample Output:True