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法律研究Python Pandas - 從週期物件中獲取年份的季度
要獲取週期的時間元件，請使用 period.quarter 屬性。首先匯入所需的庫-
import pandas as pd
pandas.Period 表示一段時間。建立兩個 Period 物件
period1 = pd.Period("2020-02-27 08:32:48")
period2 = pd.Period(freq="M", year = 2021, month = 8, day = 16, hour = 2, minute = 35)顯示 Period 物件
print("Period1...\n", period1)
print("Period2...\n", period2)從兩個 Period 物件中獲取年份季度
res1 = period1.quarter res2 = period2.quarter
結果基於一年的以下季度
Quarter 1 = 1st January to 31st March Quarter 2 = 1st April to 30th June Quarter 3 = 1st July to 30th September Quarter 4 = 1st October to 31st December
示例
以下是程式碼
import pandas as pd
# The pandas.Period represents a period of time
# creating two Period objects
period1 = pd.Period("2020-02-27 08:32:48")
period2 = pd.Period(freq="M", year = 2021, month = 8, day = 16, hour = 2, minute = 35)
# display the Period objects
print("Period1...\n", period1)
print("Period2...\n", period2)
# get the quarter of the year from two Period objects
res1 = period1.quarter
res2 = period2.quarter
# Return the quarter from the two Period objects
# Result is based on the following quarters of an year:
# Quarter 1 = 1st January to 31st March
# Quarter 2 = 1st April to 30th June
# Quarter 3 = 1st July to 30th September
# Quarter 4 = 1st October to 31st December
print("\nQuarter from the 1st Period object ...\n", res1)
print("\nQuarter from the 2nd Period object...\n", res2)輸出
將生成以下程式碼
Period1... 2020-02-27 08:32:48 Period2... 2021-08 Quarter from the 1st Period object ... 1 Quarter from the 2nd Period object... 3
更新於：14-Oct-2021
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