|
Size: 4354
Comment:
|
Size: 2281
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 19: | Line 19: |
| A `datetime.timedelta` object stores some duration of time as a tuple of days, seconds, and milliseconds. It is constructed as: {{{ import datetime t1 = datetime.timedelta(days=3, seconds=2, milliseconds=1) }}} ---- === Operations === `datetime.timedelta` objects can be used with the following [[Python/Builtins/Operators|operators]] and [[Python/Builtins/Functions|functions]]. ||'''Operation''' ||'''Meaning''' || ||`t1 + t2` ||sum || ||`t1 - t2` ||difference || ||`t1 * i` ||multiplication by integer || ||`t1 * f` ||multiplication by float rounded to nearest even microsecond || ||`t1 / t2` ||division of `t1` in terms of `t2`, returning a float || ||`t1 / n` ||division by a number rounded to nearest even microsecond || ||`t1 // i` ||floored division by an integer || ||`t1 // t2` ||floored division of `t1` in terms of `t2`, returning an integer|| ||`t1 % t2` ||the remainder of `t1` from `t1 // t2` || ||`q, r = divmod(t1, t2)`||`q = t1 // t2` and `r = t1 % t2` || ||`-t1` ||`datetime.timedelta(-t1.days, -t1.seconds, -t1.microseconds)` || ||`abs(t1)` ||`t` if t >= 0 else -t`` || ||`str(t1)` ||returns a string like `[D day[s], ][H]H:MM:SS[.UUUUUU]` || ||`repr(t1)` ||returns a string constructor call || Some of these operations are not safe from overflows. ---- === Total_Seconds === Convert the stored days, seconds, and milliseconds into just seconds. Equivalent to: {{{ import datetime t1 = datetime.timedelta(days=3) seconds = t1 / datetime.timedelta(seconds=1) }}} |
See [[Python/Datetime/TimeDelta|here]]. |
Python Datetime
Date
See here.
TimeDelta
See here.
StrFTime and StrPTime
Directive |
Meaning |
Example Values |
%a |
weekday in locale abbreviated name |
Sun |
%A |
weekday in locale full name |
Sunday |
%w |
weekday as an integer |
0 (as Sunday), 6 (as Saturday) |
%d |
day of the month as a zero-padded integer |
01 |
%b |
month in locale abbreviated name |
Jan |
%B |
month in locale full name |
January |
%m |
month as a zero-padded integer |
01 |
%y |
year as a zero-padded two-digit integer |
00 |
%Y |
year as a zero-padded four-digit integer |
0001 |
%H |
24-hour clock hour as a zero-padded integer |
00 |
%I |
12-hour clock hour as a zero-padded integer |
01 |
%p |
locale equivalent of AM/PM. |
AM |
%M |
minute as a zero-padded integer |
00 |
%S |
second as a zero-padded integer |
00 |
%f |
microsecond as a zero-padded six-digit integer |
000000 |
%z |
UTC offset in the form ±HHMM[SS[.ffffff]], or empty if the object is naive |
+0000, -0400, +1030, +063415, -030712.345216 |
%Z |
time zone name, or empty if the object is naive |
UTC |
%j |
day of the year as a zero-padded integer |
001 |
%U |
week of the year as a zero-padded two-digit integer; all days preceding the first Sunday are in week 0 |
00 |
%W |
week of the year as a zero-padded two-digit integer; all days preceding the first Monday are in week 0 |
00 |
%c |
locale datetime representation |
Tue Aug 16 21:30:00 1988 |
%x |
locale date representation |
08/16/1988 |
%X |
locale time representation |
21:30:00 |
%% |
literal % |
|
%G |
year that contains the greater part of the ISO week (%V) zero-padded four-digit integer |
0001 |
%u |
weekday as an integer |
1 (as Monday), 7 (as Sunday) |
%V |
week of the year as a zero-padded two-digit number; week 01 is the week beginning on a Monday that contains January 4th; all preceding days belong to the prior year |
01 |
See also
Python datetime module documentation