Date et heure actuelles en Python

Dans cet article, vous apprendrez à obtenir la date et l'heure actuelle en Python. Nous utiliserons également la méthode strftime() pour formater la date et l'heure de différentes manières.

Vous pouvez utiliser plusieurs méthodes pour obtenir la date actuelle. Nous utiliseronsdatetimepar le module date pour accomplir cette tâche.

Example1：Obtenir la date d'aujourd'hui en Python

from datetime import date
today = date.today()
print("La date d'aujourd'hui:",　today)

Output result:

Today's date:　2020-04-13

Here, we import the date class from the datetime module. Then, we use the date.today() method to get the current local date.

By the way, date.today() returns a date object, which is assigned toTodayvariable. Now, you can usestrftime()methods to create a string representing the date in a different format.

Example2: Current date in different formats

from datetime import date
today = date.today()
# dd/mm/YY
d1　= today.strftime("%d/%m/%Y
print("d1　= ", d1)
# Written month, day, and year	
d2　= today.strftime("%B %d, %Y"
print("d2　= ", d2)
# mm/dd/y
d3　= today.strftime("%m/%d/%y
print("d3　= ", d3)
# Abbreviation of the month, date, and year	
d4　= today.strftime("%b-%d-%Y
print("d4　= ", d4)

When you run the program, the output will be similar to:

d1　=　16/09/2019
d2　= September　16,　2019
d3　= 09/16/19
d4　= Sep-16-2019

If you need to get the current date and time, you can use the datetime module's datetime class.

Example3: Get the current date and time

from datetime import datetime
# datetime object containing the current date and time
now = datetime.now()
　
print("now =", now)
# dd/mm/YY HH:MM:SS
dt_string = now.strftime("%d/%m/%Y %H:%M:%S)
print("date and time =", dt_string)

Here, we are accustomed to using datetime.now() to get the current date and time. Then, we use strftime() to create a string representing the date and time in a different format.