pandas.tseries.offsets.BusinessMonthBegin.is_year_start — pandas 2.2.3 documentation (original) (raw)

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• Date offsets
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BusinessMonthBegin.is_year_start(ts)#

Return boolean whether a timestamp occurs on the year start.

Examples

ts = pd.Timestamp(2022, 1, 1) freq = pd.offsets.Hour(5) freq.is_year_start(ts) True