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Date offsets

DateOffset

DateOffset([n, normalize]) Standard kind of date increment used for a date range.

Methods

DateOffset.apply(self, other)
DateOffset.copy(self)
DateOffset.isAnchored(self)
DateOffset.onOffset(self, dt)

BusinessDay

BusinessDay([n, normalize, offset]) DateOffset subclass representing possibly n business days.

BusinessHour

BusinessHour([n, normalize, start, end, offset]) DateOffset subclass representing possibly n business hours.

CustomBusinessDay

CustomBusinessDay([n, normalize, weekmask, …]) DateOffset subclass representing possibly n custom business days, excluding holidays.

CustomBusinessHour

CustomBusinessHour([n, normalize, weekmask, …]) DateOffset subclass representing possibly n custom business days.

SemiMonthEnd

SemiMonthEnd([n, normalize, day_of_month]) Two DateOffset’s per month repeating on the last day of the month and day_of_month.

SemiMonthBegin

SemiMonthBegin([n, normalize, day_of_month]) Two DateOffset’s per month repeating on the first day of the month and day_of_month.

Week

Week([n, normalize, weekday]) Weekly offset.

Methods

Week.apply(self, other)
Week.apply_index(self, other)
Week.copy(self)
Week.isAnchored(self)
Week.onOffset(self, dt)

WeekOfMonth

WeekOfMonth([n, normalize, week, weekday]) Describes monthly dates like “the Tuesday of the 2nd week of each month”.

LastWeekOfMonth

LastWeekOfMonth([n, normalize, weekday]) Describes monthly dates in last week of month like “the last Tuesday of each month”.

QuarterOffset

QuarterOffset([n, normalize, startingMonth]) Quarter representation - doesn’t call super.

BQuarterEnd

BQuarterEnd([n, normalize, startingMonth]) DateOffset increments between business Quarter dates.

QuarterEnd

QuarterEnd([n, normalize, startingMonth]) DateOffset increments between business Quarter dates.

Methods

QuarterEnd.apply(self, other)
QuarterEnd.apply_index(self, other)
QuarterEnd.copy(self)
QuarterEnd.isAnchored(self)
QuarterEnd.onOffset(self, dt)

YearOffset

YearOffset([n, normalize, month]) DateOffset that just needs a month.

Methods

YearOffset.apply(self, other)
YearOffset.apply_index(self, other)
YearOffset.copy(self)
YearOffset.isAnchored(self)
YearOffset.onOffset(self, dt)

BYearEnd

BYearEnd([n, normalize, month]) DateOffset increments between business EOM dates.

Methods

BYearEnd.apply(self, other)
BYearEnd.apply_index(self, other)
BYearEnd.copy(self)
BYearEnd.isAnchored(self)
BYearEnd.onOffset(self, dt)

BYearBegin

BYearBegin([n, normalize, month]) DateOffset increments between business year begin dates.

Methods

BYearBegin.apply(self, other)
BYearBegin.apply_index(self, other)
BYearBegin.copy(self)
BYearBegin.isAnchored(self)
BYearBegin.onOffset(self, dt)

YearEnd

YearEnd([n, normalize, month]) DateOffset increments between calendar year ends.

Methods

YearEnd.apply(self, other)
YearEnd.apply_index(self, other)
YearEnd.copy(self)
YearEnd.isAnchored(self)
YearEnd.onOffset(self, dt)

YearBegin

YearBegin([n, normalize, month]) DateOffset increments between calendar year begin dates.

Methods

YearBegin.apply(self, other)
YearBegin.apply_index(self, other)
YearBegin.copy(self)
YearBegin.isAnchored(self)
YearBegin.onOffset(self, dt)

FY5253

FY5253([n, normalize, weekday, …]) Describes 52-53 week fiscal year.

Methods

FY5253.apply(self, other)
FY5253.copy(self)
FY5253.get_rule_code_suffix(self)
FY5253.get_year_end(self, dt)
FY5253.isAnchored(self)
FY5253.onOffset(self, dt)

FY5253Quarter

FY5253Quarter([n, normalize, weekday, …]) DateOffset increments between business quarter dates for 52-53 week fiscal year (also known as a 4-4-5 calendar).

Easter

Easter DateOffset for the Easter holiday using logic defined in dateutil.

Methods

Easter.apply(self, other)
Easter.copy(self)
Easter.isAnchored(self)
Easter.onOffset(self, dt)

Tick

Tick([n, normalize])

Attributes

Methods

Tick.copy(self)
Tick.isAnchored(self)
Tick.onOffset(self, dt)

Day

Day([n, normalize])

Attributes

Methods

Day.copy(self)
Day.isAnchored(self)
Day.onOffset(self, dt)

Hour

Hour([n, normalize])

Attributes

Methods

Hour.copy(self)
Hour.isAnchored(self)
Hour.onOffset(self, dt)

Nano

Nano([n, normalize])

Attributes

Methods

Nano.copy(self)
Nano.isAnchored(self)
Nano.onOffset(self, dt)

BDay

BDay alias of pandas.tseries.offsets.BusinessDay

Properties

BDay.base Returns a copy of the calling offset object with n=1 and all other attributes equal.
BDay.freqstr
BDay.kwds
BDay.name
BDay.nanos
BDay.normalize
BDay.offset Alias for self._offset.
BDay.rule_code

Methods

BDay.apply(self, other)
BDay.apply_index(self, other)
BDay.copy(self)
BDay.isAnchored(self)
BDay.onOffset(self, dt)
BDay.rollback(self, dt) Roll provided date backward to next offset only if not on offset.
BDay.rollforward(self, dt) Roll provided date forward to next offset only if not on offset.

BMonthEnd

BMonthEnd alias of pandas.tseries.offsets.BusinessMonthEnd

Properties

BMonthEnd.base Returns a copy of the calling offset object with n=1 and all other attributes equal.
BMonthEnd.freqstr
BMonthEnd.kwds
BMonthEnd.name
BMonthEnd.nanos
BMonthEnd.normalize
BMonthEnd.rule_code

Methods

BMonthEnd.apply(self, other)
BMonthEnd.apply_index(self, other)
BMonthEnd.copy(self)
BMonthEnd.isAnchored(self)
BMonthEnd.onOffset(self, dt)
BMonthEnd.rollback(self, dt) Roll provided date backward to next offset only if not on offset.
BMonthEnd.rollforward(self, dt) Roll provided date forward to next offset only if not on offset.

BMonthBegin

BMonthBegin alias of pandas.tseries.offsets.BusinessMonthBegin

Properties

BMonthBegin.base Returns a copy of the calling offset object with n=1 and all other attributes equal.
BMonthBegin.freqstr
BMonthBegin.kwds
BMonthBegin.name
BMonthBegin.nanos
BMonthBegin.normalize
BMonthBegin.rule_code

Methods

BMonthBegin.apply(self, other)
BMonthBegin.apply_index(self, other)
BMonthBegin.copy(self)
BMonthBegin.isAnchored(self)
BMonthBegin.onOffset(self, dt)
BMonthBegin.rollback(self, dt) Roll provided date backward to next offset only if not on offset.
BMonthBegin.rollforward(self, dt) Roll provided date forward to next offset only if not on offset.

CBMonthEnd

CBMonthEnd alias of pandas.tseries.offsets.CustomBusinessMonthEnd

Properties

CBMonthEnd.base Returns a copy of the calling offset object with n=1 and all other attributes equal.
CBMonthEnd.cbday_roll Define default roll function to be called in apply method.
CBMonthEnd.freqstr
CBMonthEnd.kwds
CBMonthEnd.m_offset
CBMonthEnd.month_roll Define default roll function to be called in apply method.
CBMonthEnd.name
CBMonthEnd.nanos
CBMonthEnd.normalize
CBMonthEnd.offset Alias for self._offset.
CBMonthEnd.rule_code

Methods

CBMonthEnd.apply(self, other)
CBMonthEnd.apply_index(self, other) Vectorized apply of DateOffset to DatetimeIndex, raises NotImplentedError for offsets without a vectorized implementation.
CBMonthEnd.copy(self)
CBMonthEnd.isAnchored(self)
CBMonthEnd.onOffset(self, dt)
CBMonthEnd.rollback(self, dt) Roll provided date backward to next offset only if not on offset.
CBMonthEnd.rollforward(self, dt) Roll provided date forward to next offset only if not on offset.

CBMonthBegin

CBMonthBegin alias of pandas.tseries.offsets.CustomBusinessMonthBegin

Properties

CBMonthBegin.base Returns a copy of the calling offset object with n=1 and all other attributes equal.
CBMonthBegin.cbday_roll Define default roll function to be called in apply method.
CBMonthBegin.freqstr
CBMonthBegin.kwds
CBMonthBegin.m_offset
CBMonthBegin.month_roll Define default roll function to be called in apply method.
CBMonthBegin.name
CBMonthBegin.nanos
CBMonthBegin.normalize
CBMonthBegin.offset Alias for self._offset.
CBMonthBegin.rule_code

Methods

CBMonthBegin.apply(self, other)
CBMonthBegin.apply_index(self, other) Vectorized apply of DateOffset to DatetimeIndex, raises NotImplentedError for offsets without a vectorized implementation.
CBMonthBegin.copy(self)
CBMonthBegin.isAnchored(self)
CBMonthBegin.onOffset(self, dt)
CBMonthBegin.rollback(self, dt) Roll provided date backward to next offset only if not on offset.
CBMonthBegin.rollforward(self, dt) Roll provided date forward to next offset only if not on offset.

CDay

CDay alias of pandas.tseries.offsets.CustomBusinessDay

Properties

CDay.base Returns a copy of the calling offset object with n=1 and all other attributes equal.
CDay.freqstr
CDay.kwds
CDay.name
CDay.nanos
CDay.normalize
CDay.offset Alias for self._offset.
CDay.rule_code

Methods

CDay.apply(self, other)
CDay.apply_index(self, i) Vectorized apply of DateOffset to DatetimeIndex, raises NotImplentedError for offsets without a vectorized implementation.
CDay.copy(self)
CDay.isAnchored(self)
CDay.onOffset(self, dt)
CDay.rollback(self, dt) Roll provided date backward to next offset only if not on offset.
CDay.rollforward(self, dt) Roll provided date forward to next offset only if not on offset.

Frequencies

to_offset(freq) Return DateOffset object from string or tuple representation or datetime.timedelta object
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