Python Pandas - 以字符串形式返回给定 BusinessHour Offset 对象上的频率

要以字符串形式返回给定 BusinessHour Offset 对象上应用的频率，请在 Pandas 中使用 BusinessHour.freqstr 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 BusinessHour Offset -

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)

以字符串形式返回给定 BusinessHour Offset 对象上应用的频率 -

print("\nFrequency applied on the given BusinessHour Offset object...\n",bhOffset.freqstr)

示例

以下是代码 -

import pandas as pd

# Set the timestamp object in Pandas
timestamp = pd.Timestamp('2021-1-1 01:55:30')

# Display the Timestamp
print("Timestamp...\n",timestamp)

# Create the BusinessHour Offset
# BusinessHour is the DateOffset subclass
# 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")

# Display the BusinessHour Offset
print("\nBusinessHour Offset...\n",bhOffset)

# Display the Updated Timestamp
print("\nUpdated Timestamp...\n",timestamp + bhOffset)

# Return frequency applied on the given BusinessHour Offset object as a string
print("\nFrequency applied on the given BusinessHour Offset object...\n",bhOffset.freqstr)

输出

这将生成以下代码 -

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

AmitDiwan

更新于: 2021年10月21日

62 次浏览

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