Python Pandas - 以字符串形式应用于给定 BusinessHour Offset 对象的返回频率
要将应用于给定BusinessHourOffset对象的频率作为字符串返回，请使用BusinessHour.freqstrPandas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('2021-1-1 01:55:30')创建营业时间偏移量-
bhOffset = pd.tseries.offsets.BusinessHour(start="09:30", end = "18:00")
显示更新的时间戳-
print("\nUpdated Timestamp...\n",timestamp + bhOffset)以字符串形式应用于给定BusinessHourOffset对象的返回频率-
print("\nFrequency applied on the given BusinessHour Offset object...\n",bhOffset.freqstr)示例
以下是代码-
import pandas as pd
#在Pandas中设置时间戳对象
timestamp = pd.Timestamp('2021-1-1 01:55:30')
#显示时间戳
print("Timestamp...\n",timestamp)
#创建营业时间偏移
#BusinessHour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.
bhOffset = pd.tseries.offsets.BusinessHour(start="09:30", end = "18:00")
#显示营业时间偏移
print("\nBusinessHour Offset...\n",bhOffset)
#显示更新的时间戳
print("\nUpdated Timestamp...\n",timestamp + bhOffset)
#以字符串形式应用于给定BusinessHourOffset对象的返回频率
print("\nFrequency applied on the given BusinessHour Offset object...\n",bhOffset.freqstr)输出结果这将产生以下代码-
Timestamp... 2021-01-01 01:55:30 BusinessHour Offset... <BusinessHour: BH=09:30-18:00> Updated Timestamp... 2021-01-01 10:30:00 Frequency applied on the given BusinessHour Offset object... BH