This tutorial will explain to you how to build a thread in Python by utilizing classes. But first, let us define a thread.
What is a Thread?
A thread is a parallel execution flow. This implies that your code will have two things going on at the same time.
A thread is the smallest unit of processing for execution when a process is scheduled for execution.
Advantages of Threading in Python
- Multiple threads can run concurrently on a computer system with multiple CPUs. As a result, additional applications may run concurrently, boosting the process’s pace.
- Input is responsive in both the situation of a single and numerous CPUs.
- Threads have local variables.
- When a global variable is updated in one thread, it affects the other threads as well, implying that global variable memory is shared throughout threads.
Starting a new thread
Now that you know what a thread is, let’s look at how to build one. It is compatible with both Windows and Linux.
thread.start_new_thread ( func, args[, kwargs] )
Implementing Thread using class
Now, look at the code below to understand how a thread is formed using a class.
The class name, in this case, is c1. Within class c1, two objects, obj, and obj1, are created.
The thread is started with Obj.start().
import threading class c1(threading.Thread) : def run(self) : for _ in range (2) : print(threading.currentThread().getName()) obj= c1(name='Hello') obj1= c1(name='Bye') obj.start() obj1.start()
The output of the code is as follows:
Hello Hello Bye Bye
Congratulations! You just learned how to build a thread using the Python programming language. Hope you enjoyed it! 😇
Liked the tutorial? In any case, I would recommend you to have a look at the tutorials mentioned below:
- Synchronization in Python – Synchronize Threads in Python
- Daemon Threads in Python – What Are They and How to Create Them?
- Multithreading in Python: An Easy Reference
Thank you for taking your time out! Hope you learned something new!! 😄