Python Pandas - 獲取給定 CustomBusinessHour 物件上應用的規則程式碼

要返回給定 CustomBusinessHour 物件上應用的規則程式碼，請在 Pandas 中使用 CustomBusinessHour.rule_code 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 的子類：

cbhOffset = pd.tseries.offsets.CustomBusinessHour(n = 4, weekmask = 'Mon Tue Wed Fri Sat' ,normalize=True)

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)

返回應用於給定 CustomBusinessHour 偏移量的頻率的規則程式碼：

print("\nThe rule code of the CustomBusinessHour object..\n", cbhOffset.rule_code)

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
# We have normalized the CustomBusinessDay using the "normalize" parameter
cbhOffset = pd.tseries.offsets.CustomBusinessHour(n = 4, weekmask = 'Mon Tue Wed Fri Sat' ,normalize=True)

# 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)

# Return the rule code of the frequency applied on the given CustomBusinessHour Offset
print("\nThe rule code of the CustomBusinessHour object..\n", cbhOffset.rule_code)

輸出

這將產生以下程式碼：

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

CustomBusinessHour Offset...
<4 * CustomBusinessHours: CBH=09:00-17:00>

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

Frequency applied on the given CustomBusinessHour Offset object...
4CBH

The rule code of the CustomBusinessHour object..
CBH

AmitDiwan

更新於：2021年10月22日

80 次瀏覽

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