Python Pandas - 检查 CustomBusinessDay Offset 是否已规范化
要检查CustomBusinessDayOffset是否已标准化,请使用CustomBusinessDay.normalizePandas中的属性。
首先,导入所需的库-
import pandas as pd
在Pandas中设置时间戳对象-
timestamp = pd.Timestamp('2021-10-22 03:10:35')
创建CustomBusinessDay偏移量。CustomBusinessDay是DateOffset子类,表示不包括假期的自定义工作日。有效工作日的周掩码。我们使用“normalize”参数标准化了CustomBusinessDay-
cbdOffset = pd.tseries.offsets.CustomBusinessDay(n = 2, weekmask = 'Mon Tue Wed Fri', normalize=True)
将偏移量添加到时间戳并显示更新的时间戳-
print("\nUpdated Timestamp...\n",timestamp + cbdOffset)
检查CustomBusinessDayOffset是否标准化-
print("\nThe CustomBusinessDay Offset is normalized ?\n", cbdOffset.normalize)
示例
以下是代码-
import pandas as pd #SetthetimestampobjectinPandas timestamp = pd.Timestamp('2021-10-22 03:10:35') #DisplaytheTimestamp print("Timestamp...\n",timestamp) #CreatetheCustomBusinessDayOffset #CustomBusinessDayistheDateOffsetsubclassrepresentingcustombusinessdaysexcludingholidays #Weekmaskofvalidbusinessdays # We have normalized the CustomBusinessDay using the "normalize" parameter cbdOffset = pd.tseries.offsets.CustomBusinessDay(n = 2, weekmask = 'Mon Tue Wed Fri', normalize=True) #DisplaytheCustomBusinessDayOffset print("\nCustomBusinessDay Offset...\n",cbdOffset) #AddtheoffsettotheTimestampanddisplaytheUpdatedTimestamp print("\nUpdated Timestamp...\n",timestamp + cbdOffset) #ReturnfrequencyappliedonthegivenCustomBusinessDayOffsetobjectasastring print("\nFrequency applied on the given CustomBusinessDay Offset object...\n",cbdOffset.freqstr) #checkwhethertheCustomBusinessDayOffsetisnormalizedornot print("\nThe CustomBusinessDay Offset is normalized ?\n", cbdOffset.normalize)输出结果
这将产生以下代码-
Timestamp... 2021-10-22 03:10:35 CustomBusinessDay Offset... <2 * CustomBusinessDays> Updated Timestamp... 2021-10-26 00:00:00 Frequency applied on the given CustomBusinessDay Offset object... 2C The CustomBusinessDay Offset is normalized ? True