pandas 日期時間數據的分割提取操作

import pandas as pd
import numpy as np
import time
s=time.time()
data_2019=pd.read_excel('d:\\data\\abc.xlsx')
data=data_2019[['卡號','交易時間']]
data['日期'] =data_2019['交易時間'].dt.date
data['時間'] =data_2019['交易時間'].dt.time
data['年'] = data_2019['交易時間'].dt.year
data['季節'] = data_2019['交易時間'].dt.quarter
data['月'] = data_2019['交易時間'].dt.month
data['周']=data_2019['交易時間'].dt.week
data['日'] = data_2019['交易時間'].dt.day
data['小時'] =data_2019['交易時間'].dt.hour
data['分鍾'] =data_2019['交易時間'].dt.minute
data['秒'] = data_2019['交易時間'].dt.second
data['一年第幾天'] =data_2019['交易時間'].dt.dayofyear
data['一年第幾周'] = data_2019['交易時間'].dt.weekofyear
data['一周第幾天'] = data_2019['交易時間'].dt.dayofweek
data['一個月含有多少天'] = data_2019['交易時間'].dt.days_in_month
data['星期名稱'] =data_2019['交易時間'].dt.weekday_name
print(data)
data.to_excel('d:\\data\\abcsss.xlsx')

參考 https://blog.csdn.net/weixin_44663675/article/details/101030800