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法律研究Python Pandas - 获取与周期所属月份的总天数
要获取某个周期所属月份的总天数，请使用 period.daysinmonth 属性。
首先，导入所需的库 −
import pandas as pd
pandas.Period 表示一个时间周期。创建两个 Period 对象 −
period1 = pd.Period("2020-09-23") period2 = pd.Period(freq="D", year = 2021, month = 2, day = 14, hour = 2, minute = 35)
显示 Period 对象 −
print("Period1...\n", period1) print("Period2...\n", period2)
从两个 Period 对象中获取月份的天数 −
res1 = period1.daysinmonth res2 = period2.daysinmonth
示例
以下为代码 −
import pandas as pd # The pandas.Period represents a period of time # creating two Period objects period1 = pd.Period("2020-09-23") period2 = pd.Period(freq="D", year = 2021, month = 2, day = 14, hour = 2, minute = 35) # display the Period objects print("Period1...\n", period1) print("Period2...\n", period2) # get the days in the month from two Period objects res1 = period1.daysinmonth res2 = period2.daysinmonth # Return the days in the month from two Period objects print("\nReturn Days in the month from the 1st Period object ...\n", res1) print("\nReturn Days in the month from the 2nd Period object ...\n", res2)
输出
这将产生以下代码 −
Period1... 2020-09-23 Period2... 2021-02-14 Return Days in the month from the 1st Period object ... 30 Return Days in the month from the 2nd Period object ... 28
更新于： 2021 年 10 月 14 日
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