Python Pandas - 获取给定 Period 对象的频率

要获取给定Period对象的频率，请使用period.freq 属性。

首先，导入所需的库-

import pandas as pd

的pandas.Period代表的一段时间。创建两个Period对象-

period1 = pd.Period("2020-09-23 03:55:20") period2 = pd.Period(freq="T", 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对象获取频率-

res1 = period1.freq res2 = period2.freq

示例

以下是代码-

import pandas as pd #Thepandas.Period表示一段时间 #创建两个Period对象 period1 = pd.Period("2020-09-23 03:55:20") period2 = pd.Period(freq="T", 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对象获取频率 res1 = period1.freq res2 = period2.freq #从两个Period对象返回频率 print("\nDisplay the frequency from the 1st Period object ...\n", res1) print("\nDisplay the frequency from the 2nd Period object ...\n", res2)输出结果

这将产生以下代码-

Period1... 2020-09-23 03:55:20 Period2... 2021-02-14 02:35 Display the frequency from the 1st Period object ... <Second> Display the frequency from the 2nd Period object ... <Minute>