Python Pandas - 從 CustomBusinessHour 偏移量物件中以 24 小時格式顯示自定義營業時間的開始時間

要從 CustomBusinessHour 偏移量物件中以 24 小時格式顯示自定義營業時間的開始時間，請在 Pandas 中使用 CustomBusinessHour.start 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。這裡，“start” 是您自定義營業時間以 24 小時格式表示的開始時間。“end” 是您自定義營業時間以 24 小時格式表示的結束時間 -

cbhOffset = pd.tseries.offsets.CustomBusinessHour(start="09:30", end = "18:00", n = 8)

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)

顯示自定義營業時間的開始時間 -

print("\nThe start time of the custom business hour...\n",cbhOffset.start)

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
# 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)

# 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)

# Display the start time of the custom business hour
print("\nThe start time of the custom business hour...\n",cbhOffset.start)

輸出

這將生成以下程式碼 -

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),)

更新於: 2021年10月22日

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