def test_local_time_period( self ): d1 = gregorian.date(2001, date_time.Jan, 1) az_tz = local_time.posix_time_zone("MST-07") t1 = local_time.local_date_time( d1, posix_time.hours(2), az_tz, False) t2 = local_time.local_date_time( d1, posix_time.hours(3), az_tz, False) p1 = local_time.local_time_period( t1, t2 ) p2 = local_time.local_time_period( t1, t2 ) self.failUnless( p1 == p2 ) p4 = local_time.local_time_period( t1, posix_time.hours(1) ) self.failUnless( p4.length() == posix_time.hours(1) ) self.failUnless( p1 == p4 ) self.failUnless( p1.begin() == t1 ) self.failUnless( p1.end() == t2 ) self.failUnless( p1.last() == t2 - posix_time.time_duration.unit() ) self.failUnless( p1.contains( t1 ) ) self.failUnless( not p1.contains( t2 ) ) self.failUnless( p1.contains( t2 - posix_time.seconds(1) ) ) t3 = local_time.local_date_time( gregorian.date(2001, date_time.Jan,1) , posix_time.hours(4) , az_tz , False ) p5 = local_time.local_time_period( t2, t3 ) self.failUnless( not p1.contains( p5.begin() ) ) self.failUnless( not p5.contains( p1.begin() ) ) self.failUnless( not( p1 == p5 ) ) self.failUnless( p1 < p5 ) self.failUnless( p5 > p1 ) self.failUnless( p5 != p1 ) self.failUnless( p1.intersects(p1) ) self.failUnless( not p1.intersects(p5) ) self.failUnless( not p5.intersects(p1) ) p6 = local_time.local_time_period( t2, t3 ) p6.shift( posix_time.minutes(30) ) self.failUnless( p5.intersects(p6) ) self.failUnless( p6.intersects(p5) ) self.failUnless( p5.contains( p6.begin() ) ) p6.shift( posix_time.minutes(30) ) self.failUnless( not p5.intersects(p6) ) self.failUnless( not p6.intersects(p5) ) p6.shift( posix_time.minutes(-30) ) p7 = p5.intersection(p6) self.failUnless( p7 == local_time.local_time_period( local_time.local_date_time( d1 , posix_time.time_duration(3,30,0) , az_tz, False) , local_time.local_date_time( d1 , posix_time.time_duration(4,0,0) , az_tz , False) ) )
now = posix_time.second_clock.local_time() #use the clock print 'now: ', to_simple_string(now) today = now.date() #Get the date part out of the time print 'today: ', to_simple_string(today) tomorrow = today + gregorian.date_duration(1) print 'tomorrow: ', to_simple_string(tomorrow) #Local time programming: #setup some timezones for creating and adjusting times #first time zone uses the time zone file for regional timezone definitions tz_db = local_time.time_zone_database() tz_db.load_from_file( os.path.join(date_time.__path__[0], "date_time_zonespec.csv")) nyc_tz = tz_db.time_zone_from_region("America/New_York") #This timezone uses a posix time zone string definition to create a time zone phx_tz = local_time.posix_time_zone("MST-07:00:00") #local departure time in phoenix is 11 pm on April 2 2005 #Note that New York changes to daylight savings on Apr 3 at 2 am) phx_departure = local_time.local_date_time( gregorian.date(2005, date_time.Apr, 2), posix_time.hours(23), phx_tz, local_time.local_date_time.NOT_DATE_TIME_ON_ERROR) flight_length = posix_time.hours(4) + posix_time.minutes(30) phx_arrival = phx_departure + flight_length #//convert the phx time to a nyz time nyc_arrival = phx_arrival.local_time_in(nyc_tz, posix_time.time_duration()) print "New York arrival: ", nyc_arrival.to_string( ) #//2005-Apr-03 06:30:00 EDT
# use the clock print "now: ", to_simple_string(now) today = now.date() # Get the date part out of the time print "today: ", to_simple_string(today) tomorrow = today + gregorian.date_duration(1) print "tomorrow: ", to_simple_string(tomorrow) # Local time programming: # setup some timezones for creating and adjusting times # first time zone uses the time zone file for regional timezone definitions tz_db = local_time.time_zone_database() tz_db.load_from_file(os.path.join(date_time.__path__[0], "date_time_zonespec.csv")) nyc_tz = tz_db.time_zone_from_region("America/New_York") # This timezone uses a posix time zone string definition to create a time zone phx_tz = local_time.posix_time_zone("MST-07:00:00") # local departure time in phoenix is 11 pm on April 2 2005 # Note that New York changes to daylight savings on Apr 3 at 2 am) phx_departure = local_time.local_date_time( gregorian.date(2005, date_time.Apr, 2), posix_time.hours(23), phx_tz, local_time.local_date_time.NOT_DATE_TIME_ON_ERROR, ) flight_length = posix_time.hours(4) + posix_time.minutes(30) phx_arrival = phx_departure + flight_length # //convert the phx time to a nyz time nyc_arrival = phx_arrival.local_time_in(nyc_tz, posix_time.time_duration()) print "New York arrival: ", nyc_arrival.to_string() # //2005-Apr-03 06:30:00 EDT
def test_local_time( self ): az_tz = local_time.posix_time_zone("MST-07") ny_tz = local_time.posix_time_zone("EST-05EDT,M4.1.0,M10.5.0") sydney = local_time.posix_time_zone("EST+10EST,M10.5.0,M3.5.0/03:00") null_tz = None d = gregorian.date(2003, 12, 20) h = posix_time.hours(12) t = posix_time.ptime(d,h) az_time = local_time.local_date_time(t, az_tz ) self.failUnless( az_time.zone().std_zone_abbrev() == "MST") self.failUnless( az_time.zone().base_utc_offset() == posix_time.hours(-7) ) self.failUnless( az_time.zone().has_dst() == False ) self.failUnless( az_time.is_dst() == False ) self.failUnless( az_time.to_string() == "2003-Dec-20 05:00:00 MST" ) az_time2 = local_time.local_date_time(t, az_tz ) self.failUnless( az_time2.is_dst() == False ) self.failUnless( az_time2.to_string() == "2003-Dec-20 05:00:00 MST" ) self.failUnless( az_time2.zone().has_dst() == False ) self.failUnless( az_time2.zone().base_utc_offset() == posix_time.hours(-7) ) svpt = posix_time.ptime(date_time.not_a_date_time) sv_time = local_time.local_date_time(svpt, ny_tz) self.failUnless( sv_time.is_not_a_date_time() ) self.failUnless( sv_time.to_string() == "not-a-date-time" ) self.failUnless( sv_time.is_dst() == False ) sv_time2 = local_time.local_date_time( date_time.pos_infin, None ) self.failUnless( sv_time2.is_pos_infinity() ) self.failUnless( sv_time2.to_string() == "+infinity" ) self.failUnless( sv_time2.is_dst() == False ) sv_time2 += gregorian.days(12) self.failUnless( sv_time2.is_pos_infinity() ) sv_time3 = local_time.local_date_time( date_time.max_date_time, ny_tz ) self.failUnless( sv_time3.to_string() == "9999-Dec-31 18:59:59.999999999 EST" or sv_time3.to_string() == "9999-Dec-31 18:59:59.999999 EST" ) sv_time4 = local_time.local_date_time(date_time.min_date_time, None) self.failUnless( sv_time4.to_string() == "1400-Jan-01 00:00:00 UTC" ) d = gregorian.date(2004, date_time.Apr, 4) td = posix_time.time_duration(2,30,0) calcop = local_time.local_date_time(d, td, ny_tz, local_time.local_date_time.NOT_DATE_TIME_ON_ERROR) self.failUnless( calcop.is_not_a_date_time() ) d = gregorian.date(2004, date_time.Apr, 4) td = posix_time.time_duration(2,30,0) self.failUnlessRaises( Exception, local_time.local_date_time, d, td, ny_tz, local_time.local_date_time.EXCEPTION_ON_ERROR) az_time3 = local_time.local_date_time(d, h, az_tz, False) self.failUnless( az_time3.zone().std_zone_abbrev() == "MST") self.failUnless( az_time3.zone().base_utc_offset() == posix_time.hours(-7) ) self.failUnless( az_time3.zone().has_dst() == False ) self.failUnless( az_time3.is_dst() == False ) self.failUnless( az_time3.to_string() == "2004-Apr-04 12:00:00 MST" ) null_tz_time = local_time.local_date_time(d, h, null_tz, True) self.failUnless( null_tz_time.is_dst() == False ) self.failUnless( null_tz_time.to_string() == "2004-Apr-04 12:00:00 UTC" ) self.failUnlessRaises( Exception , local_time.local_date_time , gregorian.date(2004,date_time.Apr,4) , posix_time.time_duration(2,30,0) , ny_tz , True ) d = gregorian.date(2004, date_time.Apr,4) td = posix_time.time_duration(1,15,0) lt1 = local_time.local_date_time(d,td,ny_tz,False) lt2 = local_time.local_date_time( posix_time.ptime(d , posix_time.time_duration(6,15,0) ) , ny_tz) self.failUnless( lt1.utc_time() == lt2.utc_time( )) self.failUnless( lt1.is_dst() == False ) self.failUnless( lt2.is_dst() == False ) lt1 += posix_time.hours(1) lt2 += posix_time.hours(1) self.failUnless( lt1.is_dst() == True) self.failUnless( lt2.is_dst() == True) d = gregorian.date(2004,date_time.Oct,31) td = posix_time.time_duration(1,15,0) lt1 = local_time.local_date_time(d,td,ny_tz,True) lt2 = local_time.local_date_time(posix_time.ptime(d , posix_time.time_duration(5,15,0)) , ny_tz) self.failUnless( lt1.utc_time() == lt2.utc_time() ) self.failUnless( lt1.is_dst() == True ) self.failUnless( lt2.is_dst() == True ) lt1 += posix_time.hours(1) lt2 += posix_time.hours(1) self.failUnless( lt1.is_dst() == False ) self.failUnless( lt2.is_dst() == False ) ny_time = az_time.local_time_in(ny_tz, posix_time.time_duration(0,0,0)) self.failUnless( ny_time.zone().std_zone_abbrev() == "EST" ) self.failUnless( ny_time.zone().base_utc_offset() == posix_time.hours(-5) ) self.failUnless( ny_time.zone().has_dst() == True ) self.failUnless( ny_time.to_string() == "2003-Dec-20 07:00:00 EST" ) ny_time += posix_time.hours(3) self.failUnless( ny_time.to_string() == "2003-Dec-20 10:00:00 EST" ) ny_time += gregorian.days(3) self.failUnless( ny_time.to_string() == "2003-Dec-23 10:00:00 EST" ) d = gregorian.date(2003, date_time.Aug, 28) sv_pt = posix_time.ptime(date_time.pos_infin) sv_lt = local_time.local_date_time(sv_pt, ny_tz) utc_pt = posix_time.ptime(d, posix_time.hours(12)) utc_lt = local_time.local_date_time(utc_pt, null_tz) az_lt = local_time.local_date_time(d, posix_time.hours(5), az_tz, False) ny_lt = local_time.local_date_time(d, posix_time.hours(8), ny_tz, True) au_lt = local_time.local_date_time(d, posix_time.hours(22), sydney, False) self.failUnless( az_lt == utc_lt ) self.failUnless( ny_lt == utc_lt ) self.failUnless( au_lt == utc_lt ) self.failUnless( au_lt <= utc_lt ) self.failUnless( au_lt >= utc_lt ) self.failUnless( az_lt == ny_lt ) self.failUnless( az_lt < ny_lt + posix_time.seconds(1) ) self.failUnless( az_lt + posix_time.seconds(1) > ny_lt ) self.failUnless( az_lt <= ny_lt ) self.failUnless( az_lt >= ny_lt ) self.failUnless( az_lt + posix_time.seconds(1) != ny_lt ) au_lt += posix_time.hours(1) self.failUnless( au_lt != utc_lt ) self.failUnless( utc_lt <= au_lt ) self.failUnless( au_lt >= utc_lt ) self.failUnless( utc_lt < au_lt ) self.failUnless( au_lt > utc_lt ) au_lt -= posix_time.hours(1) self.failUnless( au_lt == utc_lt ) self.failUnless( (az_lt + gregorian.days(2)).to_string() == "2003-Aug-30 05:00:00 MST") self.failUnless( (az_lt - gregorian.days(2)).to_string() == "2003-Aug-26 05:00:00 MST") az_lt += gregorian.days(2) self.failUnless( az_lt.to_string() == "2003-Aug-30 05:00:00 MST") az_lt -= gregorian.days(2) self.failUnless( az_lt.to_string() == "2003-Aug-28 05:00:00 MST") self.failUnless( (az_lt + posix_time.hours(2)).to_string() == "2003-Aug-28 07:00:00 MST") self.failUnless( (az_lt - posix_time.hours(2)).to_string() == "2003-Aug-28 03:00:00 MST") self.failUnless( sv_lt > au_lt) sv_lt2 = sv_lt + gregorian.days(2) self.failUnless( sv_lt2 == sv_lt) m = gregorian.months(2) y = gregorian.years(2) self.failUnless( (az_lt + m).to_string() == "2003-Oct-28 05:00:00 MST") az_lt += m self.failUnless( az_lt.to_string() == "2003-Oct-28 05:00:00 MST") self.failUnless( (az_lt - m).to_string() == "2003-Aug-28 05:00:00 MST") az_lt -= m self.failUnless( az_lt.to_string() == "2003-Aug-28 05:00:00 MST") self.failUnless( (az_lt + y).to_string() == "2005-Aug-28 05:00:00 MST") az_lt += y self.failUnless( az_lt.to_string() == "2005-Aug-28 05:00:00 MST") self.failUnless( (az_lt - y).to_string() == "2003-Aug-28 05:00:00 MST") az_lt -= y self.failUnless( az_lt.to_string() == "2003-Aug-28 05:00:00 MST")