Python - Getting correct time, date and timezone

gistfile1.txt

import datetime
import time
import tzlocal

def get_formated_datetime():
    """Returns the current date and time, as a formated string with the
    following formating:
    'Wed Jan 31 2018 16:02:27 GMT-0200 (E. South America Daylight Time)'
    Parameters
    ----------

    Returns
    -------
    str
    Returns the current date and time, as a formated string with the
    following formating:
    'Wed Jan 31 2018 16:02:27 GMT-0200 (E. South America Daylight Time)'
    """
    local_tz = tzlocal.get_localzone()
    current_datetime = datetime.datetime.now(tz=local_tz)
    formated_datetime = current_datetime.strftime("%a %b %d %Y %H:%M:%S GMT%z ")
    formated_datetime = formated_datetime + "(" + time.localtime().tm_zone + ")"
    return formated_datetime

def is_dst():
    """Checks wheter user local time zone is under daylight saving time or not.
    Parameters
    ----------

    Returns
    -------
    boolean
    Returns True if the local time zone on the user´s machine is under daylight
    saving regime and False if it is not.
    """
    return bool(time.localtime().tm_isdst)