Comment est le fonctionnement d'appel des méthodes en Python ?

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Bonjour tout le monde , s'il vous plaît ici le paramètre "Mohamed" est lié au attribut du constructeur comment on l'a fait passé à la méthode parler, comment ça fonctionne au niveau du python ?

Python

class Humain:
     """ Classe qui définit un humain """


     def __init__(self, nom, age):
         self.nom = nom
         self.age = age
        
         

     def parler(self, message): 
         print("{} a dit : {}".format(self.nom,message))

        
       
#Programme principal
h1 = Humain("Mohamed", 17)

h1.parler("Bonjour tout le monde")

What I have tried:

Rechercher du sujet sur internet

Posted 15-Aug-21 20:19pm

Mohamed AIT HADDOU

Updated 15-Aug-21 20:33pm

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Richard MacCutchan 16-Aug-21 3:54am

See my answer to your other question. I am not sure how you could search the internet and not find the Python tutorials.

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OriginalGriff · Accepted Answer · 2021-08-15T20:33:00

Firstly, this is an English language site, and we can only accept and answer questions in that language.

Premièrement, il s'agit d'un site en anglais, et nous ne pouvons accepter et répondre aux questions que dans cette langue.

Secondly, You have a class constructor that takes three parameters, one of them "virtual" in that you don't have to supply it when you call the constructor as the system will do that for you, and two "real" that contain information teh class needs in order to create a new instance:

Python

def __init__(self, nom, age):
    self.nom = nom
    self.age = age

self is the "virtual" parameter which is the instance of the class you are creating.
nom is the name of the person you are working with in the class instance.
age is their age.

When you call it, you provide the instance specific values:

Python

h1 = Humain("Mohamed", 17)

And the system uses them to fill in the parameter variables inside the constructor, which you then use to store them as a part of the class.

Python

self.nom = nom
self.age = age

When you later call your function parler on the class instance, it accesses the class based variables you stored in the constructor and displays that for you.

Comment est le fonctionnement d'appel des méthodes en Python ?

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