Python Pandas - 从 CustomBusinessHour 偏移对象以 24 小时格式显示自定义营业时间的开始时间
要从CustomBusinessHour偏移对象以24小时格式显示自定义营业时间的开始时间，请使用CustomBusinessHour.startPandas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('2021-11-14 05:20:30')创建CustomBusinessHour偏移量。此处，“开始”是24小时格式的自定义营业时间的开始时间。“结束”是24小时格式的自定义营业时间的结束时间-
cbhOffset = pd.tseries.offsets.CustomBusinessHour(start="09:30", end = "18:00", n = 8)
将偏移量添加到时间戳并显示更新的时间戳-
print("\nUpdated Timestamp...\n",timestamp + cbhOffset)显示自定义营业时间的开始时间-
print("\nThe start time of the custom business hour...\n",cbhOffset.start)示例
以下是代码-
import pandas as pd
#在Pandas中设置时间戳对象
timestamp = pd.Timestamp('2021-11-14 05:20:30')
#显示时间戳
print("Timestamp...\n",timestamp)
#创建CustomBusinessHour偏移量
#CustomBusinessHour是DateOffset子类
# Here, "start" is the start time of your custom business hour in 24h format.
# The "end" is the end time of your custom business hour in 24h format.
cbhOffset = pd.tseries.offsets.CustomBusinessHour(start="09:30", end = "18:00", n = 8)
#显示CustomBusinessHour偏移量
print("\nCustomBusinessHour Offset...\n",cbhOffset)
#将偏移量添加到时间戳并显示更新的时间戳
print("\nUpdated Timestamp...\n",timestamp + cbhOffset)
#显示自定义营业时间的开始时间
print("\nThe start time of the custom business hour...\n",cbhOffset.start)输出结果这将产生以下代码-
Timestamp... 2021-11-14 05:20:30 CustomBusinessHour Offset... <8 * CustomBusinessHours: CBH=09:30-18:00> Updated Timestamp... 2021-11-15 17:30:00 The start time of the custom business hour... (datetime.time(9, 30),)