def get_last_day_of_previous_month(): current_date = datetime.now() first_day_current_month = current_date.replace(day=1) last_day_previous_month = first_day_current_month - timedelta(days=1) return last_day_pr
具体步骤如下所示: returnlast_day 1. 完整代码示例 importdatetimeimportcalendardefget_last_day_of_previous_month():today=datetime.date.today()year=today.year month=today.month-1ifmonth==0:year=year-1month=12_,last_day=calendar.monthrange(year,month)returnlast_day 1. 2. 3. 4. 5. 6. 7....
weeks_in_quarter = calendar.monthcalendar(year, quarter_end_date.month) # Get the number of weeks in the last month of the quarter last_month_weeks = len(weeks_in_quarter) # Check if the first week of the last month starts in the previous year if weeks_in_quarter[0][calendar...
AI代码解释 window.onload=function(){vartime=5;varsecondEle=document.getElementById("second");vartimer=setInterval(function(){secondEle.innerHTML=time;time--;if(time==0){clearInterval(timer);kk="http://localhost:63342/PythonProject/WebSet/ExpressionPage.html";}},1000);} 关于那朵含苞待放的玫...
return target_date def last_friday(): print(datetime.today()) print(get_previous_byday('Monday')) print(get_previous_byday('Tuesday')) print(get_previous_byday('Friday')) print(get_previous_byday('Saturday')) # 显式的传递开始日期 ...
timedelta(days=1) first_day, last_day = get_month_range() while first_day < last_day: print(first_day) first_day += a_day # 使用生成器 for d in date_range(datetime(2012, 9, 1), datetime(2012, 10, 1), timedelta(hours=6)): print(d) if __name__ == '__main__': month...
Alembic 安装 pip install alembic 操作步骤 1.初始化仓库 初始化alembic仓库。在终端中,cd到你的项目目录中,然后执行命令alembic init alembic,创建一个名叫alembic的仓库。 2.创建模型(ORM)类: 比如这里创建一个models.py模
To get the current date and time, import the datetime class from the datetime module. The datetime class has a method, now(), which returns the current date and time: from datetime import datetime current_date_time = datetime.now() print(current_date_time) Here’s the output of the code...
The documentation is hosted at:https://dateutil.readthedocs.io/en/stable/ Code The code and issue tracker are hosted on GitHub:https://github.com/dateutil/dateutil/ Features Computing of relative deltas (next month, next year, next Monday, last week of month, etc); ...
integer, must be return value of previous stamp() call.|| Example (for a Turtle instance named turtle):| >>> turtle.color("blue")| >>> astamp = turtle.stamp()| >>> turtle.fd(50)| >>> turtle.clearstamp(astamp)|| clearstamps(self, n=None)| Delete all or first/last n of ...