Python Pandas - 以字符串形式应用于给定 CustomBusinessHour Offset 对象的返回频率

要将应用于给定 CustomBusinessHour Offset 对象的频率作为字符串返回，请使用CustomBusinessHour.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('2021-10-25 08:35:10')

创建 CustomBusinessHour 偏移量 -

cbhOffset = pd.tseries.offsets.CustomBusinessHour(n = 3, weekmask = 'Mon Tue Wed Fri')

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)

以字符串形式应用于给定 CustomBusinessHour Offset 对象的返回频率 -

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

示例

以下是代码 -

import pandas as pd

# Set the timestamp object in Pandas
timestamp = pd.Timestamp('2021-10-25 08:35:10')

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

# Create the CustomBusinessHour Offset
# CustomBusinessHour is the DateOffset subclass
# Weekmask of valid business days
cbhOffset = pd.tseries.offsets.CustomBusinessHour(n = 3, weekmask = 'Mon Tue Wed Fri')

# Display the CustomBusinessHour Offset
print("\nCustomBusinessHour Offset...\n",cbhOffset)

# Add the offset to the Timestamp and display the Updated Timestamp
print("\nUpdated Timestamp...\n",timestamp + cbhOffset)

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

这将产生以下代码 -

Timestamp...
 2021-10-25 08:35:10

CustomBusinessHour Offset...
 <3 * CustomBusinessHours: CBH=09:00-17:00>

Updated Timestamp...
 2021-10-25 12:00:00

Frequency applied on the given CustomBusinessHour Offset object...
 3CBH