Lines Matching refs:start
71 # DST start and end times. For a complete and up-to-date set of DST rules
81 # From 1987 to 2006, DST used to start at 2am (standard time) on the first
86 # From 1967 to 1986, DST used to start at 2am (standard time) on the last
94 # Find start and end times for US DST. For years before 1967, return
95 # start = end for no DST.
105 start = first_sunday_on_or_after(dststart.replace(year=year))
107 return start, end
138 start, end = us_dst_range(dt.year)
142 if start + HOUR <= dt < end - HOUR:
148 if start <= dt < start + HOUR:
156 start, end = us_dst_range(dt.year)
157 start = start.replace(tzinfo=self)
164 if std_time < start or dst_time >= end:
167 if start <= std_time < end - HOUR: