The following is an example code, to ISO date in string format using the. A date in Python is not a data type of its own, but we can import a module named datetime to work with dates as date objects. Here as we know that ISO format is YYYY-MM-DD so we convert it into this format by using the following format code- â%Y-%m-%dT%H:%M:%S.%f%zâ. Python3 import datetime tz.tzutc ().utcoffset ( ()) datetime.timedelta (0) Pass in a timezone file path to the gettz () function to get tzinfo objects for other timezones. This string is converted into an ISO format string by using the. tzutc () The offset is 0 by calling the utcoffset () method with a UTC datetime object. In this method, we get the current date and time from the local CPU by using the datetime.now() method. Where, format is used to specify the required format of the output. The syntax of strftime() is described below. We use time.gmtime(0) to get the epoch on a given platform. The epoch is January 1, 1970, 00:00:00 (UTC) on Windows and most Unix systems, and leap seconds are not included in the time in seconds since the epoch. It is also used to convert datetime to epoch.Ä®poch is the starting point of time and is platform-dependent. Here we use the strftime() method to convert a string datetime to datetime. The strftime() method is provided by the datetime module in python. The output of the above code is as follows. One can also easily convert from string to datetime in Python using the strptime function as such: Have a string dto '' Convert to datetime dto datetime.strptime(dto, 'Y-m-d') > dto > type(dto) # and returns a string of the time in ISO8601 format. We can do that by typing the following: from datetime import datetime datestring '9' format Y/m/d specifify the format of the datestring. Here is a super simple way to do these kind of conversions. date An idealized naive date, assuming the current Gregorian calendar always was, and always will be, in effect. Output_datetime = output_datetime + offset_delta Offset_delta = datetime.timedelta(hours=int(sign+offset), minutes=int(sign+offset)) Then by calling the date () function on the datetime object, we can have a date object. Output_datetime = (main_timestamp +"Z", "%Y%m%dT%H%M%S.%fZ" ) Using strptime (), we can convert a datetime string to the datetime object. # Generate the datetime object without the offset at UTC time import datetime ().replace(tzinfoNone). Split_timestamp = re.split(r"()",conformed_timestamp) Here's how to get the current UTC time and convert to the ISO-8601 format (which is what your example shows). Use a capture group to keep the delimiter # dashes EXCEPT for the dash indicating + or - utc offset for the timezoneĬonformed_timestamp = re.sub(r"|((?!((\d))$))", '', timestamp) These will convert all variations into something without variable delimiters like 20080903T205635.450686+0500 making it more consistent/easier to parse. If you just want a basic case that work for UTC with the Z suffix like T19:36:29.3453Z: (anslate(None, ':-'), "%Y%m%dT%H%M%S.%fZ") The goal is to generate a UTC datetime object. If you want to use strptime, you need to strip out those variations first. Because ISO 8601 allows many variations of optional colons and dashes being present, basically CCYY-MM-DDThh:mm:ss.
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