importdatetimefromdateutil.relativedeltaimportrelativedelta# task: get months between two dates in YM format### BAD WAY ###start_num=201910end_num=202012res_list=[]iter_num=start_numwhileiter_num<end_num:ifabs(iter_num)%100>12:iter_num+=88res_list.append(iter_num)iter_num+=1else:res_l...
importdatetimedefcalculate_months_between_dates(date1,date2):date1=datetime.datetime.strptime(date1,"%Y-%m-%d")date2=datetime.datetime.strptime(date2,"%Y-%m-%d")year_diff=date2.year-date1.year month_diff=date2.month-date1.month total_months=year_diff*12+month_diffreturntotal_months# 两个...
然后我们可以定义两个日期,并计算它们之间相差的月份数: date1=datetime.datetime(2021,1,1)date2=datetime.datetime(2021,5,1)months_apart=(date2.year-date1.year)*12+date2.month-date1.monthprint(f"The two dates are{months_apart}months apart.") 1. 2. 3. 4. 5. 在上面的代码中,我们首先定...
classSolution:defdaysBetweenDates(self, date1:str, date2:str) ->int:# solution two: manual calculationy1, m1, d1 =map(int, date1.split('-')) y2, m2, d2 =map(int, date2.split('-')) months = [0,31,28,31,30,31,30,31,31,30,31,30,31]# get days from 1971defgetDays(y,...
# Difference between two dates date_diff = second_date - first_date # Function to convert datetime to string defdt_string(date, date_format="%B %d, %Y"): returndate.strftime(date_format) print(f"The number of days and hours between{dt_string(first_date)}and{dt_string(second_date)}is...
LeetCode 1360. Number of Days Between Two Dates日期之间隔几天【Easy】【Python】【数学】 Problem LeetCode Write a program to count the number of days between two dates. The two dates are given as strings, their format isYYYY-MM-DDas shown in the examples. ...
months =months_between(startdate, enddate) month_dates = list()foryear, monthinmonths:ifas_datespans: month_dates.append(self.get_month_datespan((year, month)))else: month_dates.append(self.get_first_day_of_month(year, month))
(4))# TH代表周四print(f"今年感恩节是:{thanksgiving_this_year}")# 计算明年的同一天same_day_next_year=today+relativedelta(years=1)print(f"明年今天的日期是:{same_day_next_year}")# 计算下一个月的同一时刻next_month_same_time=today+relativedelta(months=1)print(f"下个月此刻的时间是:{next_...
# Calculate the number of days between two dates date_diff = today - yesterday print("Output #48: {0!s}".format(date_diff)) print("Output #49: {0!s}".format(str(date_diff).split()[0])) In some cases, you may only need the numeric element of this result. For instance, in...
months, values=pd.to_datetime(df.activity_timestamp).dt.date, aggfunc=pd.Series.nunique print(result) 相关文档: https://pandas.pydata.org/docs/reference/api/pandas.Series.dt.strftime.html?highlight=strftime#pandas.Series.dt.strftime 2、使用df.pivot_table()实现 ...