tues = [dayforweekinmonthcalfordayinweekifday.weekday() == calendar.TUESDAYandday.month == datetime.today().month][0]print(tues)exceptIndexError:print('No date found') 十五、将整数转换为日期对象 fromdatetimeimportdatetime i =1545730073timestamp = datetime.fromtimestamp(i)print(timestamp)# ...
time.time()#type(time.time())==float #Out[]:1607319973.764time.localtime()# time.struct_time(tm_year=2020,tm_mon=12,tm_mday=7,tm_hour=13,tm_min=46,tm_sec=13,tm_wday=0,tm_yday=342,tm_isdst=0)st=time.gmtime(time.time())st.tm_year #获取属性,st是元组,不能修改 #2020 基于t...
"%Y-%m-%d %H:%M:%S")printtimeArray#timeArray可以调用tm_year等printtimeArray.tm_year#2013#转为时间戳timeStamp =int(time.mktime(timeArray))printtimeStamp#1381419600#结果如下time.struct_time(tm_year=2013, tm_mon=10, tm_mday=10, tm_hour=23, tm_min=40, tm_sec=0, tm_wday=3...
df['timestamp10_to_datetime2']=pd.to_datetime(df['timestamp10_to_datetime']) 提取月的总天数 ? 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # 提取月的总天数 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...
类/对象属性描述共享类属性class.min可表示的最早日期、datetime、timeclass.max可表示的最晚日期、datetime、timeclass.resolution两个日期、datetimes 或 times 之间的最小差值日期/日期时间object.year返回年份object.month返回月份(1 - 12)object.day返回日期(1-32)时间/日期时间object.hour返回小时(0-23)object....
在datetime中新建时间对象可以直接使用datetime(y, m,d,tzinfo)输入参数,用datetime.now()获得当前时间,通过datetime.fromtimestamp(ts)可以将时间戳ts转为时间对象,生成的datetime时间对象在获取属性时用到的语句类似dt.year,有year/month/day/hour/second/tzinfo等可以用。tzinfo是时区属性,datetime在时区相关处理时通...
difference = time2 - time1 print(difference) seconds = difference.total_seconds() print(seconds) Output: 6 days, 0:00:00 518400.0 22获得任何一个月的第三个星期五 import calendar c = calendar.Calendar(firstweekday=calendar.SUNDAY) year = 2021 ...
与此类似的函数还有一个TIME(hour, minute, second) 里面三个参数,对应时分秒,由 TIME 返回的十进制数字是一个范围在 0(零)到 0.99988426 之间的值,表示 0:00:00 (12:00:00 AM) 到 23:59:59 (11:59:59 P.M.) 之间的时间 DATEVALUE(date_text) ...
'forward' and 'following' mean to take the first valid day later in time. 'forward'的含义是使当前日期变为向前取第一个有效的工作日,如果在这个上面加上offsets,以改变后得日期为基础计算日期,计算第几个工作日 'backward' and 'preceding' mean to take the first valid day earlier in time. ...
%XLocal version of time17:41:00Try it » %%A % character%Try it » %GISO 8601 year2018Try it » %uISO 8601 weekday (1-7)1Try it » %VISO 8601 weeknumber (01-53)01Try it » Track your progress - it's free! Log inSign Up...