Python Pandas - 获取 Period 的月份组成部分
pythonpandasserver side programmingprogramming更新于 2026/1/2 18:52:17
要获取 Period 的月份组成部分，请使用 period.month 属性。首先，导入所需的库 −
import pandas as pd
pandas.Period 表示一段时间。创建两个 Period 对象
period1 = pd.Period("2020-09-23 05:55:30")
period2 = pd.Period(freq="M", year = 2021, month = 8, day = 16, hour = 2,minute = 35)
显示 Period 对象
print("Period1...\n", period1)
print("Period2...\n", period2)
从两个 Period 对象获取月份
res1 = period1.month res2 = period2.month
示例
以下是代码
import pandas as pd
# pandas.Period 表示一段时间
# 创建两个 Period 对象
period1 = pd.Period("2020-09-23 05:55:30")
period2 = pd.Period(freq="M", year = 2021, month = 8, day = 16, hour = 2,minute = 35)
# 显示 Period 对象
print("Period1...\n", period1)
print("Period2...\n", period2)
# 获取从两个 Period 对象中返回月份
res1 = period1.month
res2 = period2.month
# 从两个 Period 对象中返回月份
print("\nMonth from the 1st Period object ...\n", res1)
print("\nMonth from the 2nd Period object...\n", res2)
输出
将生成以下代码
Period1... 2020-09-23 05:55:30 Period2... 2021-08 Month from the 1st Period object ... 9 Month from the 2nd Period object... 8
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