Python Pandas - 獲取應用於 CustomBusinessHour 偏移量的 weekmask

要獲取應用於 CustomBusinessHour 偏移量的 weekmask，請在 Pandas 中使用 CustomBusinessHour.weekmask 屬性。

首先，匯入所需的庫 -

import pandas as pd

在 Pandas 中設定時間戳物件 -

timestamp = pd.Timestamp('2021-11-14 05:20:30')

建立 CustomBusinessHour 偏移量。CustomBusinessHour 是 DateOffset 子類。有效工作日的 Weekmask -

cbhOffset = pd.tseries.offsets.CustomBusinessHour(n = 7, weekmask = 'Mon Tue Wed Fri')

將偏移量新增到時間戳並顯示更新後的時間戳 -

print("\nUpdated Timestamp...\n",timestamp + cbhOffset)

顯示 weekmask -

print("\nThe weekmask on the CustomBusinessHour object..\n", cbhOffset.weekmask)

示例

以下是程式碼 -

import pandas as pd

# Set the timestamp object in Pandas
timestamp = pd.Timestamp('2021-11-14 05:20:30')

# 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 = 7, 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)

# display the weekmask
print("\nThe weekmask on the CustomBusinessHour object..\n", cbhOffset.weekmask)

輸出

這將生成以下程式碼 -

Timestamp...
 2021-11-14 05:20:30

CustomBusinessHour Offset...
 <7 * CustomBusinessHours: CBH=09:00-17:00>

Updated Timestamp...
 2021-11-15 16:00:00

Frequency applied on the given CustomBusinessHour Offset object...
 7CBH

The weekmask on the CustomBusinessHour object..
 Mon Tue Wed Fri

更新於: 2021年10月22日

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