pandas.tseries.offsets.QuarterEnd

class pandas.tseries.offsets.QuarterEnd

DateOffset 在季度末日期之间递增。

startingMonth = 1 对应于像 1/31/2007, 4/30/2007, … 这样的日期 startingMonth = 2 对应于像 2/28/2007, 5/31/2007, … 这样的日期 startingMonth = 3 对应于像 3/31/2007, 6/30/2007, … 这样的日期

属性

n	Return the count of the number of periods.
normalize	Return boolean whether the frequency can align with midnight.
startingMonth	返回季度开始的月份。

另请参阅

DateOffset

Standard kind of date increment.

示例

>>> ts = pd.Timestamp(2022, 1, 1)
>>> ts + pd.offsets.QuarterEnd()
Timestamp('2022-03-31 00:00:00')

属性

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	Return the count of the number of periods.
name	Return a string representing the base frequency.
nanos	Returns an integer of the total number of nanoseconds for fixed frequencies.
normalize	Return boolean whether the frequency can align with midnight.
rule_code	返回表示带有月份后缀的频率的字符串。
startingMonth	返回季度开始的月份。

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.