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法律研究Python Pandas - 获取周期中的第二个分量
若需获取周期的第二个分量，可使用**period.second** 属性。首先，导入必需的库 −
import pandas as pd
pandas.Period 表示一段时间。创建两个周期对象
period1 = pd.Period("2020-09-23 05:55:30")
period2 = pd.Period(freq="S", year = 2021, month = 7, day = 16, hour = 2, minute = 35, second = 10)显示周期对象
print("Period1...\n", period1)
print("Period2...\n", period2)获取两个周期对象中的秒
res1 = period1.second res2 = period2.second
例子
以下是代码
import pandas as pd
# The pandas.Period represents a period of time
# creating two Period objects
period1 = pd.Period("2020-09-23 05:55:30")
period2 = pd.Period(freq="S", year = 2021, month = 7, day = 16, hour = 2, minute = 35, second = 10)
# display the Period objects
print("Period1...\n", period1)
print("Period2...\n", period2)
# get the seconds from two Period objects
res1 = period1.second
res2 = period2.second
# Return the seconds from the two Period objects
print("\nSeconds component from the 1st Period object ...\n", res1)
print("\nSeconds component from the 1st Period object ...\n", res2)输出
这将产生以下代码
Period1... 2020-09-23 05:55:30 Period2... 2021-07-16 02:35:10 Seconds component from the 1st Period object ... 30 Seconds component from the 1st Period object ... 10
更新日期：14-10-2021
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