我们从Python开源项目中，提取了以下22个代码示例，用于说明如何使用numpy.busdaycalendar()。
def test_datetime_is_busday(self): holidays = ['2011-01-01', '2011-10-10', '2011-11-11', '2011-11-24', '2011-12-25', '2011-05-30', '2011-02-21', '2011-01-17', '2011-12-26', '2012-01-02', '2011-02-21', '2011-05-30', '2011-07-01', '2011-07-04', '2011-09-05', '2011-10-10', 'NaT'] bdd = np.busdaycalendar(weekmask='1111100', holidays=holidays) # Weekend/weekday tests assert_equal(np.is_busday('2011-01-01'), False) assert_equal(np.is_busday('2011-01-02'), False) assert_equal(np.is_busday('2011-01-03'), True) # All the holidays are not business days assert_equal(np.is_busday(holidays, busdaycal=bdd), np.zeros(len(holidays), dtype='?'))
def test_datetime_busdaycalendar(self): # Check that it removes NaT, duplicates, and weekends # and sorts the result. bdd = np.busdaycalendar( holidays=['NaT', '2011-01-17', '2011-03-06', 'NaT', '2011-12-26', '2011-05-30', '2011-01-17']) assert_equal(bdd.holidays, np.array(['2011-01-17', '2011-05-30', '2011-12-26'], dtype='M8')) # Default M-F weekmask assert_equal(bdd.weekmask, np.array([1, 1, 1, 1, 1, 0, 0], dtype='?')) # Check string weekmask with varying whitespace. bdd = np.busdaycalendar(weekmask="Sun TueWed Thu\tFri") assert_equal(bdd.weekmask, np.array([0, 1, 1, 1, 1, 0, 1], dtype='?')) # Check length 7 0/1 string bdd = np.busdaycalendar(weekmask="0011001") assert_equal(bdd.weekmask, np.array([0, 0, 1, 1, 0, 0, 1], dtype='?')) # Check length 7 string weekmask. bdd = np.busdaycalendar(weekmask="Mon Tue") assert_equal(bdd.weekmask, np.array([1, 1, 0, 0, 0, 0, 0], dtype='?')) # All-zeros weekmask should raise assert_raises(ValueError, np.busdaycalendar, weekmask=[0, 0, 0, 0, 0, 0, 0]) # weekday names must be correct case assert_raises(ValueError, np.busdaycalendar, weekmask="satsun") # All-zeros weekmask should raise assert_raises(ValueError, np.busdaycalendar, weekmask="") # Invalid weekday name codes should raise assert_raises(ValueError, np.busdaycalendar, weekmask="Mon Tue We") assert_raises(ValueError, np.busdaycalendar, weekmask="Max") assert_raises(ValueError, np.busdaycalendar, weekmask="Monday Tue")
def test_datetime_busday_holidays_count(self): holidays = ['2011-01-01', '2011-10-10', '2011-11-11', '2011-11-24', '2011-12-25', '2011-05-30', '2011-02-21', '2011-01-17', '2011-12-26', '2012-01-02', '2011-02-21', '2011-05-30', '2011-07-01', '2011-07-04', '2011-09-05', '2011-10-10'] bdd = np.busdaycalendar(weekmask='1111100', holidays=holidays) # Validate against busday_offset broadcast against # a range of offsets dates = np.busday_offset('2011-01-01', np.arange(366), roll='forward', busdaycal=bdd) assert_equal(np.busday_count('2011-01-01', dates, busdaycal=bdd), np.arange(366)) # Returns negative value when reversed assert_equal(np.busday_count(dates, '2011-01-01', busdaycal=bdd), -np.arange(366)) dates = np.busday_offset('2011-12-31', -np.arange(366), roll='forward', busdaycal=bdd) assert_equal(np.busday_count(dates, '2011-12-31', busdaycal=bdd), np.arange(366)) # Returns negative value when reversed assert_equal(np.busday_count('2011-12-31', dates, busdaycal=bdd), -np.arange(366)) # Can't supply both a weekmask/holidays and busdaycal assert_raises(ValueError, np.busday_offset, '2012-01-03', '2012-02-03', weekmask='1111100', busdaycal=bdd) assert_raises(ValueError, np.busday_offset, '2012-01-03', '2012-02-03', holidays=holidays, busdaycal=bdd) # Number of Mondays in March 2011 assert_equal(np.busday_count('2011-03', '2011-04', weekmask='Mon'), 4) # Returns negative value when reversed assert_equal(np.busday_count('2011-04', '2011-03', weekmask='Mon'), -4)
def get_calendar(self, weekmask, holidays, calendar): '''Generate busdaycalendar''' if isinstance(calendar, np.busdaycalendar): if not holidays: holidays = tuple(calendar.holidays) elif not isinstance(holidays, tuple): holidays = tuple(holidays) else: # trust that calendar.holidays and holidays are # consistent pass return calendar, holidays if holidays is None: holidays = [] try: holidays = holidays + calendar.holidays().tolist() except AttributeError: pass holidays = [self._to_dt64(dt, dtype='datetime64[D]') for dt in holidays] holidays = tuple(sorted(holidays)) kwargs = {'weekmask': weekmask} if holidays: kwargs['holidays'] = holidays try: busdaycalendar = np.busdaycalendar(**kwargs) except: # Check we have the required numpy version from distutils.version import LooseVersion if LooseVersion(np.__version__) < '1.7.0': raise NotImplementedError( "CustomBusinessDay requires numpy >= " "1.7.0. Current version: " + np.__version__) else: raise return busdaycalendar, holidays
