print dt.strftime("%Y-%m-%d") # 在原来日期上增加一年 from dateutil.relativedelta import relativedeltafrom django.utils import timezonet1 = timezone.now()neww_year = t1 + relativedelta(years=1) 打铁还需自身硬 分类: python 好文要顶 关注我 收藏该文 微信分享 朝阳的向日葵 粉丝- 138 关注...
import datetime# 创建当前时间now = datetime.datetime.now()print(now)# 创建指定时间dt = datetime.datetime(2022, 2, 18, 16, 30, )print(dt)# 时间比较if now > dt: print("now is later than dt")else: print("now is earlier than dt")# 时间加减delta = datetime.timedelta(days=10)p...
start_date=input("请输入起始日期(格式:YYYY-MM-DD):")end_date=input("请输入结束日期(格式:YYYY-MM-DD):")start_datetime=datetime.strptime(start_date,"%Y-%m-%d")end_datetime=datetime.strptime(end_date,"%Y-%m-%d")time_delta=end_datetime-start_datetime days=time_delta.daysprint("时间差为"...
import pandas as pd# 常见的日期+时间的表示方法pd_time = pd.to_datetime("2023-08-29 17:17:22")print(type(pd_time),pd_time)# 时间简写，并用12小时制的表示方法pd_time1 = pd.to_datetime("2023-08-29 5:17pm")print(type(pd_time1), pd_time1)# / 表示法pd_time2 = pd.to_datetime...
importdatetime# 获取起始时间start_time=datetime.datetime.now()# 获取结束时间end_time=datetime.datetime.now()# 计算时间间隔time_delta=end_time-start_time# 输出时间间隔print(f'时间间隔为:{time_delta}') 1. 2. 3. 4. 5. 6. 7. 8.
time_delta的输出效果 timedelta是Python的datetime模块中的一个类,它用于表示两个日期或时间之间的差异,也就是时间间隔。 打印出来的两行语句: 15:00:00 2023-06-13 18:01:00 这里详细解释一下 print(timedelta(hours=self.offsets[row['目的地']])): 这一行代码首先会根据行数据中的'目的地'(在这个例子...
datetime import datetimestart_time = "9:10:50"end_time = "12:00:00"t1 = datetime.strptime(start_time, "%H:%M:%S")print('起始时间：', t1.time())t2 = datetime.strptime(end_time, "%H:%M:%S")print('结束时间：', t2.time())delta = t2 - t1hours,minutes,seconds = str(delta)...
from datetime import datetime, timedelta # 创建一个时间间隔对象 delta = timedelta(days=5, hours=3, minutes=30) # 执行日期时间的加法运算 current_datetime = datetime.now() future_datetime = current_datetime + delta print("当前日期时间:", current_datetime) # 当前日期时间: 2024-04-17 17:34:...
import datetime,time delta_t = datetime.timedelta(days=30000) # 默认参数为: days=0, seconds=0, microseconds=0, milliseconds=0, minutes=0, hours=0, weeks=0 print(datetime.datetime.now()+delta_t) # 2104-12-13 08:55:22.628123 3.strftime()将datetime对象转化为字符串 ...
# Current time now = datetime.now # relativedelta object relative_delta = relativedelta(years=2, months=3, days=4, hours=5) two_years = (now - relative_delta).strftime("%B %d, %Y, %H:%M:%S") print(f"The time 2 years, 3 months, 4 days, and 5 hours ago was{two_years}.") ...