Detail: IndexHierarchy: Accessor DatetimeΒΆ

Overview: IndexHierarchy: Accessor Datetime

IndexHierarchy.via_dt.year
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.year

Return the year of each element.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.year
[[1517 2022]
 [1517 2021]
 [1517 2022]]
IndexHierarchy.via_dt.year_month
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.year_month

Return the year and month of each element as string formatted YYYY-MM.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.year_month
[['1517-04' '2022-04']
 ['1517-12' '2021-12']
 ['1517-06' '2022-06']]
IndexHierarchy.via_dt.month
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.month

Return the month of each element, between 1 and 12 inclusive.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.month
[[ 4  4]
 [12 12]
 [ 6  6]]
IndexHierarchy.via_dt.day
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.day

Return the day of each element, between 1 and the number of days in the given month of the given year.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.day
[[ 1  1]
 [31 31]
 [30 30]]
IndexHierarchy.via_dt.hour
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.hour

Return the hour of each element, between 0 and 24.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.hour
[[0 0]
 [0 0]
 [0 0]]
IndexHierarchy.via_dt.minute
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.minute

Return the minute of each element, between 0 and 60.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.minute
[[0 0]
 [0 0]
 [0 0]]
IndexHierarchy.via_dt.second
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.second

Return the second of each element, between 0 and 60.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.second
[[0 0]
 [0 0]
 [0 0]]
IndexHierarchy.via_dt.weekday
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.weekday()[source]

Return the day of the week as an integer, where Monday is 0 and Sunday is 6.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.weekday()
[[6 4]
 [0 4]
 [5 3]]
IndexHierarchy.via_dt.quarter
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.quarter()[source]

Return the quarter of the year as an integer, where January through March is quarter 1.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.quarter()
[[2 2]
 [4 4]
 [2 2]]
IndexHierarchy.via_dt.is_month_end
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.is_month_end()[source]

Return Boolean indicators if the day is the month end.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.is_month_end()
[[False False]
 [ True  True]
 [ True  True]]
IndexHierarchy.via_dt.is_month_start
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.is_month_start()[source]

Return Boolean indicators if the day is the month start.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.is_month_start()
[[ True  True]
 [False False]
 [False False]]
IndexHierarchy.via_dt.is_year_end
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.is_year_end()[source]

Return Boolean indicators if the day is the year end.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.is_year_end()
[[False False]
 [ True  True]
 [False False]]
IndexHierarchy.via_dt.is_year_start
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.is_year_start()[source]

Return Boolean indicators if the day is the year start.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.is_year_start()
[[False False]
 [False False]
 [False False]]
IndexHierarchy.via_dt.is_quarter_end
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.is_quarter_end()[source]

Return Boolean indicators if the day is the quarter end.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.is_quarter_end()
[[False False]
 [ True  True]
 [ True  True]]
IndexHierarchy.via_dt.is_quarter_start
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.is_quarter_start()[source]

Return Boolean indicators if the day is the quarter start.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.is_quarter_start()
[[ True  True]
 [False False]
 [False False]]
IndexHierarchy.via_dt.timetuple
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.timetuple()[source]

Return a time.struct_time such as returned by time.localtime().

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.timetuple()
[[time.struct_time(tm_year=1517, tm_mon=4, tm_mday=1, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=6, tm_yday=91, tm_isdst=-1)
  time.struct_time(tm_year=2022, tm_mon=4, tm_mday=1, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=4, tm_yday=91, tm_isdst=-1)]
 [time.struct_time(tm_year=1517, tm_mon=12, tm_mday=31, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=0, tm_yday=365, tm_isdst=-1)
  time.struct_time(tm_year=2021, tm_mon=12, tm_mday=31, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=4, tm_yday=365, tm_isdst=-1)]
 [time.struct_time(tm_year=1517, tm_mon=6, tm_mday=30, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=5, tm_yday=181, tm_isdst=-1)
  time.struct_time(tm_year=2022, tm_mon=6, tm_mday=30, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=3, tm_yday=181, tm_isdst=-1)]]
IndexHierarchy.via_dt.isoformat(sep, timespec)
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.isoformat(sep='T', timespec='auto')[source]

Return a string representing the date in ISO 8601 format, YYYY-MM-DD.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')), index_constructors=sf.IndexDate)
>>> ih.via_dt.isoformat()
[['1517-04-01' '2022-04-01']
 ['1517-12-31' '2021-12-31']
 ['1517-06-30' '2022-06-30']]
IndexHierarchy.via_dt.fromisoformat
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.fromisoformat()[source]

Return a datetime.date object from an ISO 8601 format.

>>> ih = sf.IndexHierarchy.from_labels((('1517-04-01', '2022-04-01'), ('1517-12-31', '2021-12-31'), ('1517-06-30', '2022-06-30')))
>>> ih.via_dt.fromisoformat()
[[datetime.date(1517, 4, 1) datetime.date(2022, 4, 1)]
 [datetime.date(1517, 12, 31) datetime.date(2021, 12, 31)]
 [datetime.date(1517, 6, 30) datetime.date(2022, 6, 30)]]
IndexHierarchy.via_dt.strftime(format)
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.strftime(format)[source]

Return a string representing the date, controlled by an explicit format string.

>>> import datetime
>>> ih = sf.IndexHierarchy.from_labels(((datetime.datetime(1517, 1, 1), datetime.datetime(2022, 4, 1, 8, 30, 59)), (datetime.datetime(1517, 4, 1), datetime.datetime(2022, 12, 31, 8, 30, 59))))
>>> ih.via_dt.strftime("%A | %B")
[['Monday | January' 'Friday | April']
 ['Sunday | April' 'Saturday | December']]
IndexHierarchy.via_dt.strptime(format)
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.strptime(format)[source]

Return a Python datetime object from parsing a string defined with format.

>>> ih = sf.IndexHierarchy.from_labels((('4/1/1517', '4/1/2022'), ('12/31/1517', '12/31/2021'), ('6/30/1517', '6/30/2022')))
>>> ih.via_dt.strptime("%m/%d/%Y")
[[datetime.datetime(1517, 4, 1, 0, 0) datetime.datetime(2022, 4, 1, 0, 0)]
 [datetime.datetime(1517, 12, 31, 0, 0)
  datetime.datetime(2021, 12, 31, 0, 0)]
 [datetime.datetime(1517, 6, 30, 0, 0)
  datetime.datetime(2022, 6, 30, 0, 0)]]
IndexHierarchy.via_dt.strpdate(format)
IndexHierarchy.via_dt

Interface for applying datetime properties and methods to elements in this container.

InterfaceDatetime.strpdate(format)[source]

Return a Python date object from parsing a string defined with format.

>>> ih = sf.IndexHierarchy.from_labels((('4/1/1517', '4/1/2022'), ('12/31/1517', '12/31/2021'), ('6/30/1517', '6/30/2022')))
>>> ih.via_dt.strpdate("%m/%d/%Y")
[[datetime.date(1517, 4, 1) datetime.date(2022, 4, 1)]
 [datetime.date(1517, 12, 31) datetime.date(2021, 12, 31)]
 [datetime.date(1517, 6, 30) datetime.date(2022, 6, 30)]]

IndexHierarchy: Constructor | Exporter | Attribute | Method | Dictionary-Like | Display | Selector | Iterator | Operator Binary | Operator Unary | Accessor Values | Accessor Datetime | Accessor String | Accessor Transpose | Accessor Regular Expression | Accessor Hashlib