pandas.tseries.offsets.LastWeekOfMonth#

class pandas.tseries.offsets.LastWeekOfMonth#

描述月份中的最后一周的日期。

例如：“每月的最后一个星期二”。

属性

`n`	Return the count of the number of periods.
`normalize`	Return boolean whether the frequency can align with midnight.

weekday

(int {0, 1, …, 6}, default 0) 一个特定的星期几的整数。 - 0 是星期一 - 1 是星期二 - 2 是星期三 - 3 是星期四 - 4 是星期五 - 5 是星期六 - 6 是星期日。

另请参阅

示例

>>> ts = pd.Timestamp(2022, 1, 1)
>>> ts + pd.offsets.LastWeekOfMonth()
Timestamp('2022-01-31 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`	Return a string representing the base frequency.
`week`
`weekday`

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.