Python Pandas - 返回應用於偏移量物件的頻率名稱
要返回應用於偏移量物件的頻率名稱,請在 Pandas 中使用 offset.name 屬性。首先,匯入所需的庫 -
from pandas.tseries.frequencies import to_offset import pandas as pd
在 Pandas 中設定時間戳物件 -
timestamp = pd.Timestamp('2021-09-26 03:25:02.000045')
建立 DateOffset。我們在這裡使用“M”頻率遞增月份 -
offset = to_offset("3M")顯示更新的時間戳 -
print("\nUpdated Timestamp...\n",timestamp + offset)
返回應用於給定 DateOffset 物件的頻率名稱 -
print("\nThe name of the frequency on the DateOffset object..\n",
offset.name)示例
以下是程式碼 -
from pandas.tseries.frequencies import to_offset
import pandas as pd
# Set the timestamp object in Pandas
timestamp = pd.Timestamp('2021-09-26 03:25:02.000045')
# Display the Timestamp
print("Timestamp...\n",timestamp)
# Create the DateOffset
# We are incrementing the months here using the "M" frequency
offset = to_offset("3M")
# Display the DateOffset
print("\nDateOffset...\n",offset)
# Display the Updated Timestamp
print("\nUpdated Timestamp...\n",timestamp + offset)
# return the name of the frequency applied on the given DateOffset object
print("\nThe name of the frequency on the DateOffset object..\n", offset.name)輸出
這將生成以下程式碼 -
Timestamp... 2021-09-26 03:25:02.000045 DateOffset... <3 * MonthEnds> Updated Timestamp... 2021-11-30 03:25:02.000045 The name of the frequency on the DateOffset object.. M
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