current_date=datetime.date.today()first_day_of_month=current_date.replace(day=1)data=[]# 假设获取数据的函数为get_data()defget_data(date):# 在这里编写获取数据的代码,将结果存储在data列表中passfordateinfirst_day_of_month:data.append(get_data(date))fori,dinenumerate(data):print("Month:",f...
否则,直接将月份减去1。 最后,我们使用datetime.date(year, month, 1)方法构造上月第一天的日期对象。 下面是计算上月第一天的代码示例: importdatetime today=datetime.date.today()year=today.year month=today.monthifmonth==1:year-=1month=12else:month-=1first_day_of_last_month=datetime.date(year,mont...
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 ...
days=calendar.monthrange(year,mon)[1]mon=addzero(mon)arr=(year,mon,days)return"-".join("%s"%iforiinarr)defget_firstday_month(n=0):'''getthe first dayofmonth from today n is how many months'''(y,m,d)=getyearandmonth(n)d="01"arr=(y,m,d)return"-".join("%s"%iforiinarr)de...
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 ...
At first, import the “date” module from the “datetime” library: fromdatetimeimportdate Now, create a variable that stores the current date, month, and year with the “date” method: c_date=date(2023,2,1) Use the “if” condition with month and years to check if the provided condit...
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▼ ...
```python # 例如 class Data_test2(object): day=0 month=0 year=0 def init(self,year=0,month=0,day=0): self.day=day self.month=month self.year=year @classmethod def get_date(cls,data_as_string): #这里第一个参数是cls, 表示调用当前的类名 year,month,day=map(int,data_as_string.sp...
正在搜索: python-programming-contest-first-to-five 正在为你生成答案… 你好,这是必应。😊 python-programming-contest-first-to-five 是一个由 Real Python1主办的编程挑战活动,要求参赛者编写一个策略,来决定在一个 1 到 9 的随机数游戏中何时停止。这个活动的反响似乎不错,有很多人提交了他们的策略,并在...