Question

How to add and use __init__ method in a class in Python

Answer 1

class Test:
    def __init__(self, language=None):
        self.language = language

    def method(self):
        if self.language:
            print(self.language)
        else:
            print("Language is empty")

o1 = Test()
o1.method()

o2 = Test("Python")
o2.method()


'''
run:
 
Language is empty
Python
 
'''

 

70+ SQL courses for beginners and professionals