class_docstr: Fixed offset in minutes east from UTC.
code: def tzname(self, dt):
      return self.__name
  
imports: from datetime import tzinfo, timedelta, datetime
  from pytz import HOUR, ZERO, UTC
  import time
label_desc: Use image node_id 3 for calling the FixedOffset obj's underlying member method code with example usage: obj.tzname(dt) and returns: self