what is __init__ in python
what is __init__ in python
xxxxxxxxxx# If you are familiar with C++ or Java think of the __init__ method as a constructor.# It is the method that is being called when the class is initiated.In the following# example we will see how we can call the __init__ methodmy_variable = MyClass()Source: Grepper
Closely Related Answers
xxxxxxxxxxclass Person: def __init__(self, name, age): self.name = name self.age = agep1 = Person("John", 36) // Object definitionprint(p1.name)print(p1.age)Source: Grepper
xxxxxxxxxxclass MyClass(object): i = 123 def __init__(self): self.i = 345 a = MyClass()print(a.i)print(MyClass.i)# Output:# 345# 123Source: stackoverflow.com
xxxxxxxxxxclass Square(object): def __init__(self, number = 2): self._number = number def square(self): return self._number**2 s = Square()print('Number: % i' % s._number)print('Square: % i' % s.square())Source: www.geeksforgeeks.org
In Python, __init__ is a function or function Object() { [native code] }. When a new object/instance of a class is created, this function is automatically called to reserve memory. The __init__ method is available in all classes.
Here's an instance of how to put it to good use.
xxxxxxxxxx# Python program to explain __init__ class Student: def __init__(self, st_name, st_class, st_marks): self.st_name = st_name self.st_class = st_class self.st_marks = 67 S1 = Student("Itika", 10, 67) print(S1.st_name) print(S1.st_class) Source: Grepper
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