What are some examples of threading in Python?

What are some examples of threading in Python?

Threading in Python allows you to run multiple threads (tasks, function calls) at once. For example, you can use the threading module to create threads that perform tasks concurrently.

Can you show me a simple code example?

Sure! Here's a basic example:

import threading

def print_numbers():
    for i in range(5):
        print(i)

thread = threading.Thread(target=print_numbers)
thread.start()
thread.join()

What does thread.join() do?

thread.join() makes the main program wait for the thread to finish executing before continuing. It's useful for ensuring that all threads complete their tasks.

Are there any potential issues with threading?

Yes, threading can lead to issues like race conditions, where multiple threads access shared data simultaneously, causing unexpected results. It's important to use locks or other synchronization methods to manage access.