def __repr__(self):
base_string = "<STR_LIT>"<EOL>if self.is_leap_year:<EOL><INDENT>base_string += '<STR_LIT:*>'<EOL><DEDENT>return base_string %(self.st_time.month, self.st_time.day,<EOL>self.end_time.month, self.end_time.day,<EOL>self.st_time.hour, self.end_time.hour,<EOL>self.timestep)<EOL>
Return analysis period as a string.