Advance-python/04_How to create a thread by extending a thread class.py at first-python · Archana98-bit/Advance-python · GitHub

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# How to create a thread by extending a thread class :
# Creation of thread by extending thread class :

from threading import *

class Test1(Thread):
    def run(self):
        for i in range(5):
            print('surendra')

class Test2(Thread):
    def run(self):
        for i in range(5):
            print('priyanka')

ob1=Test1()
ob1.run()

ob2=Test2()
ob2.run()


# With multithredaing :

class Test1(Thread):
    def run(self):                # override run() method
        for i in range(5):
            print('surendra')

class Test2(Thread):
    def run(self):               # override run() method
        for i in range(5):
            print('priyanka')

ob1=Test1()
ob1.start()

ob2=Test2()
ob2.start()


# Creation of thread by extending thread class with constructor :
# Passing argument :

class Test1(Thread):
    def __init__(self,name):      # overridng thread class constructor
        Thread.__init__(self)     # calling parent class constructor
        self.name=name

    def run(self):
        for i in range(5):
            print(self.name)


class Test2(Thread):
    def __init__(self,name):      # overridng thread class constructor
        Thread.__init__(self)     # calling parent class constructor
        self.name=name
    def run(self):
        for i in range(5):
            print(self.name)

ob1=Test1('surendra')
ob1.start()

ob2=Test2('priyanka')
ob2.start()


# Note: If a subclass overrides the constructor, it must make sure to invoke the base class constructor (Thread.__init__()) before doing anything else to the thread.