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python µÄÄÚǶtimeÄ£°å·­Ò뼰˵Ã÷
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timeÄ£¿éÌṩ¸÷ÖÖ²Ù×÷ʱ¼äµÄº¯Êý
˵Ã÷£ºÒ»°ãÓÐÁ½ÖÖ±íʾʱ¼äµÄ·½Ê½:
µÚÒ»ÖÖÊÇʱ¼ä´ÁµÄ·½Ê½(Ïà¶ÔÓÚ1970.1.1 00:00:00ÒÔÃë¼ÆËãµÄÆ«ÒÆÁ¿),ʱ¼ä´ÁÊÇΩһµÄ
µÚ¶þÖÖÒÔÊý×éµÄÐÎʽ±íʾ¼´(struct_time),¹²ÓоŸöÔªËØ£¬·Ö±ð±íʾ£¬Í¬Ò»¸öʱ¼ä´ÁµÄstruct_time»áÒòÎªÊ±Çø²»Í¬¶ø²»Í¬
year (four digits, e.g. 1998)
month (1-12)
day (1-31)
hours (0-23)
minutes (0-59)
seconds (0-59)
weekday (0-6, Monday is 0)
Julian day (day in the year, 1-366)
DST (Daylight Savings Time) flag (-1, 0 or 1) ÊÇ·ñÊÇÏÄÁîʱ
If the DST flag is 0, the time is given in the regular time zone;
if it is 1, the time is given in the DST time zone;
if it is -1, mktime() should guess based on the date and time.
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UTC½éÉÜ£ºhttp://wenda.tianya.cn/wenda/thread?tid=283921a9da7c5aef&clk=wttpcts
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1.asctime()
asctime([tuple]) -> string
½«Ò»¸östruct_time(ĬÈÏΪµ±Ê±Ê±¼ä)£¬×ª»»³É×Ö·û´®
Convert a time tuple to a string, e.g. 'Sat Jun 06 16:26:11 1998'.
When the time tuple is not present, current time as returned by localtime()
is used.
2.clock()
clock() -> floating point number
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view plaincopy to clipboardprint?
import time
if __name__ == '__main__':
time.sleep(1)
print "clock1:%s" % time.clock()
time.sleep(1)
print "clock2:%s" % time.clock()
time.sleep(1)
print "clock3:%s" % time.clock()
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clock1:3.35238137808e-006
clock2:1.00004944763
clock3:2.00012040636
ÆäÖеÚÒ»¸öclockÊä³öµÄÊdzÌÐòÔËÐÐʱ¼ä
µÚ¶þ¡¢Èý¸öclockÊä³öµÄ¶¼ÊÇÓëµÚÒ»¸öclockµÄʱ¼ä¼ä¸ô
3.sleep(...)
sleep(seconds)
Ïß³ÌÍÆ³ÙÖ¸¶¨µÄʱ¼äÔËÐУ¬¾­¹ý²âÊÔ£¬µ¥Î»ÎªÃ룬µ«ÊÇÔÚ°ïÖúÎĵµÖÐÓÐÒÔÏÂÕâÑùÒ»¾ä»°£¬Õâ¹ØÊÇ¿´²»¶®
“The argument may be a floating point number for subsecond precision.”
4.ctime(...)
ctime(seconds) -> string
½«Ò»¸öʱ¼ä´Á(ĬÈÏΪµ±Ç°Ê±¼ä)ת»»³ÉÒ»¸öʱ¼ä×Ö·û´®
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time.ctim


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