importdatetimedefget_first_day_of_month(date):year=date.year month=date.month first_day=datetime.date(year,month,1)returnfirst_day# 获取当前日期current_date=datetime.date.today()# 提取每月的第一天first_day_of_month=get_first_day_of_month(current_date)print("当前日期:",current_date)print("...
first_day=current_date.replace(day=1)# 将当前日期的日期部分设置为1 1. 这一行代码创建了一个新的日期对象first_day,它代表了本月的第一天。 步骤4:输出结果 最后,我们使用print()函数来输出结果,让用户能够看到本月的第一天日期。 print("本月第一天日期是:",first_day)# 打印结果 1. 完整代码总结 将...
fromdatetimeimportdatedefget_first_day_of_month(dt: date):returndate(dt.year, dt.month, 1) 标签:datetime,Python,zutil 好文要顶关注我收藏该文微信分享 ZhangZhihuiAAA 粉丝-0关注 -0 +加关注 0 0 升级成为会员 «Sqlite3 »PyCharm - Tab Size and Indent Size ...
first_day=datetime.date.today().replace(day=1).strftime('%Y-%m-%d %H:%M:%S') print(first_day) _end_time = last_day_of_month(datetime.date.today()).__str__() + ' ' + '23:59:59' print(_end_time)def get_current_week(): monday, sunday = datetime.date.today(), datetime.dat...
python get every first day of month 参考解答: 方法一: 代码语言:javascript 复制 >>>importcalendar>>>calendar.monthrange(2002,1)(1,31)>>>calendar.monthrange(2008,2)(4,29)>>>calendar.monthrange(2100,2)(0,28)>>>calendar.monthrange(2016,2)[1] ...
defextract_month_range(year,month):'''提取这个月的总天数'''first_day_of_month,days_in_a_month=monthrange(int(year),int(month))returndays_in_a_month df['days_in_a_month']=df.apply(lambda x:extract_month_range(x['year'],x['month']),axis=1) ...
self.df = web.get_data_yahoo(ticker, self.start, self.end) self.current_price = self.df["Close"].iloc[-1] def dollar_cost_averaging(self): """DCA, buy once per month on first non-holiday weekday""" # get first business day of month, excluding holidays ...
Returns the first day of the month for the date specified by date object Also adds `d_years` and `d_months` if specified """# referenced from get_due_date in party.pydue_date = (get_first_day(posting_date,0, credit_months) + ...
last_bd_of_the_month =get_business_day_of_month(end_date.year, end_date.month,-1)returnlast_bd_of_last_month, last_bd_of_the_month 开发者ID:sheelio,项目名称:commcare-hq,代码行数:10,代码来源:utils.py 示例3: is_on_time ▲点赞 4▼ ...
p_month=c_date.replace(day=1,month=month,year=year) Use the print statement to view the previous month’s date: print(p_month) Output Method 2: Get the Datetime of Previous Month in Python Using “datetime” Module With Extension “dd” ...