def next_bday(day=None, n=1): """Returns the next business day after argument day. """ if day is None: day = dt.date.today() calendar = jpd.JapaneseHolidayCalendar() cday = pd.offsets.CDay(n=n, calendar=calendar) return pd.to_datetime(day) + cday
def test_jpholiday_holidays(self): calendar = jpd.JapaneseHolidayCalendar() holidays = calendar.holidays() for y in range(1970, 2030): for m, d in [(1, 1)]: dt = datetime.date(y, m, d) self.assertTrue(dt in holidays) for e in self.expected: self.assertTrue(dt in holidays)
def test_heisei_emperor_abdication_holiday(self): for calendar in [jpd.TSEHolidayCalendar(), jpd.JapaneseHolidayCalendar()]: holidays = calendar.holidays() self.assertTrue(datetime.datetime(2018, 12, 23) in holidays) self.assertFalse(datetime.datetime(2019, 12, 23) in holidays) self.assertFalse(datetime.datetime(2019, 2, 23) in holidays) self.assertTrue(datetime.datetime(2020, 2, 23) in holidays)
def test_holiday_bug(self): # GH 42 for calendar in [jpd.TSEHolidayCalendar(), jpd.JapaneseHolidayCalendar()]: holidays = calendar.holidays() self.assertFalse(datetime.datetime(1993, 9, 5) in holidays) self.assertTrue(datetime.datetime(1993, 9, 15) in holidays) self.assertFalse(datetime.datetime(2020, 8, 12) in holidays) self.assertTrue(datetime.datetime(2020, 8, 11) in holidays)
def test_calendar(self): calendar = jpd.JapaneseHolidayCalendar() holidays_0 = calendar.holidays(self.start_date, self.end_date) holidays_1 = calendar.holidays(self.start_date.strftime('%Y-%m-%d'), self.end_date.strftime('%Y-%m-%d')) holidays_2 = calendar.holidays(pd.Timestamp(self.start_date), pd.Timestamp(self.end_date)) self.assertEqual(holidays_0.to_pydatetime().tolist(), self.expected) self.assertEqual(holidays_1.to_pydatetime().tolist(), self.expected) self.assertEqual(holidays_2.to_pydatetime().tolist(), self.expected)
def test_holiday_bug(self): # GH 42 for calendar in [jpd.TSEHolidayCalendar(), jpd.JapaneseHolidayCalendar()]: holidays = calendar.holidays() self.assertFalse(datetime.datetime(1993, 9, 5) in holidays) self.assertTrue(datetime.datetime(1993, 9, 15) in holidays) self.assertFalse(datetime.datetime(2020, 8, 12) in holidays) # http://www8.cao.go.jp/chosei/shukujitsu/gaiyou.html#tokurei self.assertFalse(datetime.datetime(2020, 8, 11) in holidays)
def test_tokurei(self): # http://www8.cao.go.jp/chosei/shukujitsu/gaiyou.html#tokurei for calendar in [jpd.TSEHolidayCalendar(), jpd.JapaneseHolidayCalendar()]: holidays = calendar.holidays() # 海の日 self.assertTrue(datetime.datetime(2020, 7, 23) in holidays) self.assertFalse(datetime.datetime(2020, 7, 20) in holidays) self.assertTrue(datetime.datetime(2021, 7, 19) in holidays) # 山の日 self.assertTrue(datetime.datetime(2020, 8, 10) in holidays) self.assertFalse(datetime.datetime(2020, 8, 11) in holidays) self.assertTrue(datetime.datetime(2021, 8, 11) in holidays) # スポーツの日 self.assertTrue(datetime.datetime(2020, 7, 24) in holidays) self.assertFalse(datetime.datetime(2020, 10, 12) in holidays) self.assertTrue(datetime.datetime(2021, 10, 11) in holidays)
def test_new_era(self): for calendar in [ jpd.TSEHolidayCalendar(), jpd.JapaneseHolidayCalendar() ]: holidays = calendar.holidays() self.assertFalse(datetime.datetime(2019, 4, 26) in holidays) self.assertFalse(datetime.datetime(2019, 4, 27) in holidays) self.assertFalse(datetime.datetime(2019, 4, 28) in holidays) self.assertTrue(datetime.datetime(2019, 4, 29) in holidays) self.assertTrue(datetime.datetime(2019, 4, 30) in holidays) self.assertTrue(datetime.datetime(2019, 5, 1) in holidays) self.assertTrue(datetime.datetime(2019, 5, 2) in holidays) self.assertTrue(datetime.datetime(2019, 5, 3) in holidays) self.assertTrue(datetime.datetime(2019, 5, 4) in holidays) self.assertTrue(datetime.datetime(2019, 5, 5) in holidays) self.assertTrue(datetime.datetime(2019, 5, 6) in holidays) self.assertFalse(datetime.datetime(2019, 5, 7) in holidays) self.assertFalse(datetime.datetime(2019, 12, 23) in holidays)
def test_cday(self): calendar = jpd.JapaneseHolidayCalendar() cday = pd.offsets.CDay(calendar=calendar) dt = datetime.datetime(2014, 1, 12) tm.assert_equal(dt - cday, datetime.datetime(2014, 1, 10)) tm.assert_equal(dt + cday, datetime.datetime(2014, 1, 14)) dt = datetime.datetime(2014, 1, 10) tm.assert_equal(dt - cday, datetime.datetime(2014, 1, 9)) tm.assert_equal(dt + cday, datetime.datetime(2014, 1, 14)) dt = datetime.datetime(2014, 4, 28) tm.assert_equal(dt - cday, datetime.datetime(2014, 4, 25)) tm.assert_equal(dt + cday, datetime.datetime(2014, 4, 30)) dt = datetime.datetime(2014, 5, 3) tm.assert_equal(dt - cday, datetime.datetime(2014, 5, 2)) tm.assert_equal(dt + cday, datetime.datetime(2014, 5, 7)) dt = datetime.datetime(2014, 5, 6) tm.assert_equal(dt - cday, datetime.datetime(2014, 5, 2)) tm.assert_equal(dt + cday, datetime.datetime(2014, 5, 7))
def test_holiday_attributes(self): calendar = jpd.JapaneseHolidayCalendar() tm.assert_equal(calendar.rules[0].name, '元日') tm.assert_equal(calendar.rules[0].year, 1970) tm.assert_equal(calendar.rules[0].month, 1) tm.assert_equal(calendar.rules[0].day, 1)
import japandas as jpd for d in jpd.JapaneseHolidayCalendar().holidays(): print(d.strftime('%Y-%m-%d'))