pandas.tseries.offsets.BQuarterBegin

class pandas.tseries.offsets.BQuarterBegin

DateOffset increments between the first business day of each Quarter.

startingMonth = 1 corresponds to dates like 1/01/2007, 4/01/2007, … startingMonth = 2 corresponds to dates like 2/01/2007, 5/01/2007, … startingMonth = 3 corresponds to dates like 3/01/2007, 6/01/2007, …

Attributes

n	(int, default 1) The number of quarters represented.
normalize	(bool, default False) Normalize start/end dates to midnight before generating date range.
startingMonth	(int, default 3) A specific integer for the month of the year from which we start quarters.

See also

DateOffset

Standard kind of date increment.

Examples

>>> from pandas.tseries.offsets import BQuarterBegin
>>> ts = pd.Timestamp('2020-05-24 05:01:15')
>>> ts + BQuarterBegin()
Timestamp('2020-06-01 05:01:15')
>>> ts + BQuarterBegin(2)
Timestamp('2020-09-01 05:01:15')
>>> ts + BQuarterBegin(startingMonth=2)
Timestamp('2020-08-03 05:01:15')
>>> ts + BQuarterBegin(-1)
Timestamp('2020-03-02 05:01:15')

Attributes

base	Returns a copy of the calling offset object with n=1 and all other attributes equal.
freqstr	Return a string representing the frequency.
kwds	Return a dict of extra parameters for the offset.
n
name	Return a string representing the base frequency.
nanos	Returns a integer of the total number of nanoseconds for fixed frequencies.
normalize
rule_code
startingMonth

Methods

copy()	Return a copy of the frequency.
is_month_end(ts)	Return boolean whether a timestamp occurs on the month end.
is_month_start(ts)	Return boolean whether a timestamp occurs on the month start.
is_on_offset(dt)	Return boolean whether a timestamp intersects with this frequency.
is_quarter_end(ts)	Return boolean whether a timestamp occurs on the quarter end.
is_quarter_start(ts)	Return boolean whether a timestamp occurs on the quarter start.
is_year_end(ts)	Return boolean whether a timestamp occurs on the year end.
is_year_start(ts)	Return boolean whether a timestamp occurs on the year start.
rollback(dt)	Roll provided date backward to next offset only if not on offset.
rollforward(dt)	Roll provided date forward to next offset only if not on offset.