what is __init__(self) in python code example
Example 1: __init__ python
class Person:
def __init__(self, name, age):
self.name = name
self.age = age
p1 = Person("John", 36) // Object definition
print(p1.name)
print(p1.age)
Example 2: what is init class python
The __init__ function serves two main purposes.
The first is its used as a tool to pass
arguments inside of it but the difference is you can spread those
arguments to other functions located in the same class.
To do this you would place the word (self.) keyword in another function
followed by the arguments name. This allows the argument to be spread
down to that function.
The second purpose is it allows you to pass arguments to a
class when calling the class. Without this function inside the class
when you call the class no arguments would be able to go inside getting
nothing in return.
Example 3: what is __init__ in python
my_variable = MyClass()
Example 4: def __init__
class Employee:
'Common base class for all employees'
empCount = 0
def __init__(self, name, salary):
self.name = name
self.salary = salary
Employee.empCount += 1
def displayCount(self):
print "Total Employee %d" % Employee.empCount
def displayEmployee(self):
print "Name : ", self.name, ", Salary: ", self.salary
"This would create first object of Employee class"
emp1 = Employee("Zara", 2000)
"This would create second object of Employee class"
emp2 = Employee("Manni", 5000)
emp1.displayEmployee()
emp2.displayEmployee()
print "Total Employee %d" % Employee.empCount
Example 5: import __init__.py
from . import *
from . import hello_world