一、time模块 time模块中时间表现的格式主要有三种: a、timestamp时间戳,时间戳表示的是从1970年1月1日00:00:00开始按秒计算的偏移量 b、struct_time时间元组,共有九个元素组。 c、format time 格式化时间,已格式化的结构使时间更具可读性。包括自定义格式和固定格式。 1、时间格式转换图: 2、主要time生成方法...
importarrow timestamp=time.time()formatted_time=arrow.get(timestamp).format("YYYY-MM-DD HH:mm:ss")print(formatted_time) 1. 2. 3. 4. 5. 通过使用arrow库,我们可以更容易地指定所需的日期和时间格式。 结论 在Python中,我们可以使用time模块、datetime模块或第三方库arrow来将时间戳转换为字符串。这...
def date_to_timestamp(date, format_string="%Y-%m-%d %H:%M:%S"): time_array = time.strptime(date, format_string) time_stamp = int(time.mktime(time_array)) return time_stamp #不同时间格式字符串的转换 def date_style_transfomation(date, format_string1="%Y-%m-%d %H:%M:%S",format_str...
print time.strptime(tt,TIMESTAMP)#读入为struct_time print time.mktime(time.strptime(tt,TIMESTAMP))#变为时间戳 so ,you can find that : strptime("string format") and localtime(float a) will both return a struct_time class object strftime(format, float/time_struct) return a string to displ...
.localtime() #get the struct_time of the presenttime.localtime()>>>time.struct_time(tm_year=2024,tm_mon=2,tm_mday=29,tm_hour=10,tm_min=55,tm_sec=11,tm_wday=3,tm_yday=60,tm_isdst=0) .gmtime() #convert Timestamp to struct_timetime.gmtime(time.time())>>>time.struct_time(...
python3 进行字符串、日期、时间、时间戳相关转换 1、字符串转换成时间戳 2、 日期转换成时间戳
# 将时间变成时间戳 def tranftimestamp(stringtime): try: return time.mktime(time.strptime(stringtime, "%Y-%m-%d %H:%M:%S.%f")) except: return tim...
print time.strptime(tt,TIMESTAMP)#读入为struct_time print time.mktime(time.strptime(tt,TIMESTAMP))#变为时间戳 so ,you can find that : strptime("string format") and localtime(float a) will both return a struct_time class object strftime(format, float/time_struct) return a string to displ...
select formatDateTime(toDateTime('2024-01-01 12:28:30'), '%Y%m%d') -- 输出为'20240101' postgresql -- postgresql中,to_char函数等同于python中datetime.datetime.strftime()函数 SELECTto_char(to_timestamp('2024-01-01 12:28:30', 'YYYY-MM-DD HH24:MI:SS'), 'YYYY-MM-DD HH24') -- 输...
If you wanted to print the date and time, or maybe use it for timestamp validation, you can convert the datetime object to a string. This automatically converts the datetime object into a common time format. In this article, we show you how to display the timestamp as a column value,...