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Python Pandas - 检查 BusinessDay Offset 是否已标准化

2026-06-03 1 花语

要检查BusinessDayOffset是否已标准化,请使用BusinessDay.normalizePandas中的属性。

首先,导入所需的库-

import datetime import pandas as pd

在Pandas中设置时间戳对象-

timestamp = pd.Timestamp(2021-10-30 01:55:02.000045)

创建工作日偏移量。BusinessDay是DateOffset子类。我们使用“normalize”参数标准化了工作日-

bdOffset = pd.tseries.offsets.BusinessDay(offset = datetime.timedelta(hours = 8, minutes = 10), normalize=True)

显示更新的时间戳-

print("\nUpdated Timestamp...\n",timestamp + bdOffset)

检查BusinessDayOffset是否标准化-

print("\nThe BusinessDay Offset is normalized..\n", bdOffset.normalize)

示例

以下是代码-

import datetime import pandas as pd #在Pandas中设置时间戳对象 timestamp = pd.Timestamp(2021-10-30 01:55:02.000045) #显示时间戳 print("Timestamp...\n",timestamp) #创建工作日抵消 #BusinessDay是DateOffset子类 # We have normalized the BusinessDay using the "normalize" parameter bdOffset = pd.tseries.offsets.BusinessDay(offset = datetime.timedelta(hours = 8, minutes = 10), normalize=True) #显示工作日偏移 print("\nBusinessDay Offset...\n",bdOffset) #显示更新的时间戳 print("\nUpdated Timestamp...\n",timestamp + bdOffset) #以字符串形式返回应用于给定BusinessDay对象的频率 print("\nFrequency on the given BusinessDay Offset...\n",bdOffset.freqstr) #返回应用于给定BusinessDay对象的频率名称 print("\nThe name of the frequency on the BusinessDay object..\n", bdOffset.name) #检查BusinessDayOffset是否标准化 print("\nThe BusinessDay Offset is normalized..\n", bdOffset.normalize)输出结果

这将产生以下代码-

Timestamp... 2021-10-30 01:55:02.000045 BusinessDay Offset... <BusinessDay: offset=datetime.timedelta(seconds=29400)> Updated Timestamp... 2021-11-01 00:00:00 Frequency on the given BusinessDay Offset... B+8H10Min The name of the frequency on the BusinessDay object.. B The BusinessDay Offset is normalized.. True