[Tutor] how to use the time module?
Kent Johnson
kent_johnson at skillsoft.com
Fri Nov 5 11:11:18 CET 2004
datetime.date objects support strftime() and weekday() directly:
>>> import datetime
>>> a=datetime.date(2004, 11, 5)
>>> a.strftime('%A')
'Friday'
>>> a.weekday()
4
So your code can be a little simpler
import string
import datetime
y,m,d=string.split(raw_input("Enter a date('YYYY-MM-DD'):"),"-")
a=datetime.date(int(y),int(m),int(d))
print a.strftime('%A')
Kent
At 01:47 AM 11/5/2004 -0800, Dick Moores wrote:
>OK, so you want to input a date and get that date's weekday? I don't know
>how to do that with the time module, but you can use the calendar module.
>
>Try:
>
>import string
>import datetime
>from calendar import weekday
>
>y,m,d=string.split(raw_input("Enter a date('YYYY-MM-DD'):"),"-")
>a=datetime.date(int(y),int(m),int(d))
>weekday = weekday(int(y), int(m), int(d))
>print "%s was a %s" % (a, weekday)
>
>You'll want to write a function that converts the integer to the
>corresponding weekday.
>
> From the calendar module doc:
>weekday( year, month, day)
>Returns the day of the week (0 is Monday) for year (1970-...), month
>(1-12), day (1-31).
>
>In your code, you reassigned a to strftime("%A"), so of course a becomes
>today's weekday.
>
>At 00:17 11/5/2004, Lin Jin wrote:
>>thx for your reply,but seems i still have some problem with my program,my
>>code is like this:
>>
>>import string
>>import datetime
>>import time
>>y,m,d=string.split(raw_input("Enter a date('YYYY-MM-DD'):"),"-")
>>a=datetime.date(int(y),int(m),int(d))
>>from time import strftime
>>a=strftime("%A")
>>print "Today is "+a
>>
>>you can see that,my a variable is the user input year,month,and day.but
>>if i implement it like this,it seems it just give out the weekday of
>>today.what's wrong with my code?
>>
>>>From: Dick Moores <rdm at rcblue.com>
>>>To: "Lin Jin" <jinlin555 at msn.com>,tutor at python.org
>>>Subject: Re: [Tutor] how to use the time module?
>>>Date: Thu, 04 Nov 2004 23:46:07 -0800
>>>
>>>At 22:38 11/4/2004, Lin Jin wrote:
>>>>i am new to python.i want to know that,if i have a variable a,and i
>>>>want to use the time module,the strftime method to output the
>>>>weekday,how could i do that? i know that i should use the the "%A",but
>>>>if i write a code like this:
>>>>>>>time.strftime("%A",a).
>>>>it is not working.anyone can help me solve this one?
>>>
>>>This should do it (with Python 2.1 or later):
>>>
>>> >>> from time import strftime
>>> >>> a = strftime("%A")
>>> >>> a
>>>'Thursday'
>>>
>>>Dick Moores
>
>_______________________________________________
>Tutor maillist - Tutor at python.org
>http://mail.python.org/mailman/listinfo/tutor
More information about the Tutor
mailing list