@property<EOL><INDENT>def issur_melacha_in_effect(self):<DEDENT>
<EOL>weekday = self.date.weekday()<EOL>tomorrow = self.date + dt.timedelta(days=<NUM_LIT:1>)<EOL>tomorrow_holiday_type = HDate(<EOL>gdate=tomorrow, diaspora=self.location.diaspora).holiday_type<EOL>today_holiday_type = HDate(<EOL>gdate=self.date, diaspora=self.location.diaspora).holiday_type<EOL>if weekday == <NUM_LIT:4> or tomorrow_holiday_type == HolidayTypes.YOM_TOV:<EOL><INDENT>if self.time > (self.zmanim["<STR_LIT>"] -<EOL>dt.timedelta(minutes=self.candle_lighting_offset)):<EOL><INDENT>return True<EOL><DEDENT><DEDENT>if weekday == <NUM_LIT:5> or today_holiday_type == HolidayTypes.YOM_TOV:<EOL><INDENT>if self.time < self.zmanim["<STR_LIT>"]:<EOL><INDENT>return True<EOL><DEDENT><DEDENT>return False<EOL>
At the given time, return whether issur melacha is in effect.