Python Pandas - 將給定的 CustomBusinessHour Offset 物件的頻率作為字串返回


要將應用於給定 CustomBusinessHour Offset 物件的頻率作為字串返回,請在 Pandas 中使用 CustomBusinessHour.freqstr 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('2021-10-25 08:35:10')

建立 CustomBusinessHour Offset:

cbhOffset = pd.tseries.offsets.CustomBusinessHour(n = 3, 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)

將應用於給定 CustomBusinessHour Offset 物件的頻率作為字串返回:

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

示例

以下是程式碼:

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)

輸出

這將產生以下程式碼:

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

更新於:2021年10月22日

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