Python - Tijd en Datum

Er zijn een aantal manieren om datum en tijd weer te geven in python, zie het voorbeeldscript hieronder.

import datetime

now = datetime.datetime.now()

print
print "Current date and time using str method of datetime object:"
print str(now)

print
print "Current date and time using instance attributes:"
print "Current year: %d" % now.year
print "Current month: %d" % now.month
print "Current day: %d" % now.day
print "Current hour: %d" % now.hour
print "Current minute: %d" % now.minute
print "Current second: %d" % now.second
print "Current microsecond: %d" % now.microsecond

print
print "Current date and time using strftime:"
print now.strftime("%Y-%m-%d %H:%M")

print
print "Current date and time using isoformat:"
print now.isoformat()

import datetime

now = datetime.datetime.now()

print "Current date and time using str method of datetime object:"

print str(now)

print "Current date and time using instance attributes:"

print "Current year: %d" % now.year

print "Current month: %d" % now.month

print "Current day: %d" % now.day

print "Current hour: %d" % now.hour

print "Current minute: %d" % now.minute

print "Current second: %d" % now.second

print "Current microsecond: %d" % now.microsecond

print "Current date and time using strftime:"

print now.strftime("%Y-%m-%d %H:%M")

print "Current date and time using isoformat:"

print now.isoformat()

Current date and time using str method of datetime object:
2014-09-26 16:34:40.278298

Current date and time using instance attributes:
Current year: 2014
Current month: 9
Current day: 26
Current hour: 16
Current minute: 34
Current second: 40
Current microsecond: 278298

Current date and time using strftime:
2014-09-26 16:34

Current date and time using isoformat:
2014-09-26T16:34:40.278298

Current date and time using str method of datetime object:

2014-09-26 16:34:40.278298

Current date and time using instance attributes:

Current year: 2014

Current month: 9

Current day: 26

Current hour: 16

Current minute: 34

Current second: 40

Current microsecond: 278298

Current date and time using strftime:

2014-09-26 16:34

Current date and time using isoformat:

2014-09-26T16:34:40.278298

Meer opties met datum en tijd:

Aanroep:	Betekenis:
%a	Locale’s abbreviated weekday name.
%A	Locale’s full weekday name.
%b	Locale’s abbreviated month name.
%B	Locale’s full month name.
%c	Locale’s appropriate date and time representation.
%d	Day of the month as a decimal number [01,31].
%H	Hour (24-hour clock) as a decimal number [00,23].
%I	Hour (12-hour clock) as a decimal number [01,12].
%j	Day of the year as a decimal number [001,366].
%m	Month as a decimal number [01,12].
%M	Minute as a decimal number [00,59].
%p	Locale’s equivalent of either AM or PM.
%S	Second as a decimal number [00,61].
%U	Week number of the year (Sunday as the first day of the week) as a decimal number [00,53]. All days in a new year preceding the first Sunday are considered to be in week 0.
%w	Weekday as a decimal number [0(Sunday),6].
%W	Week number of the year (Monday as the first day of the week) as a decimal number [00,53]. All days in a new year preceding the first Monday are considered to be in week 0.
%x	Locale’s appropriate date representation.
%X	Locale’s appropriate time representation.
%y	Year without century as a decimal number [00,99].
%Y	Year with century as a decimal number.
%Z	Time zone name (no characters if no time zone exists).
%%	A literal “%” character.

Datum in Nederlandse taal

Python geeft standaard Engelse benamingen weer voor weekdagen en maanden, om dit in het Nederlands weer te geven, kun je locale gebruiken, een voorbeeld:

import time
import locale

# Lokale taal omgeving wellicht eerst in te stellen met raspi-config
locale.setlocale(locale.LC_ALL, 'nl_NL')

WEEKDAG = time.strftime("%a").upper()
print WEEKDAG

import time

import locale

# Lokale taal omgeving wellicht eerst in te stellen met raspi-config

locale.setlocale(locale.LC_ALL, 'nl_NL')

WEEKDAG = time.strftime("%a").upper()

print WEEKDAG

Bron: www.saltycrane.com

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Python – Tijd en Datum