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Title: How to Wait for Multiple Child Processes in Python on Windows: A Comprehensive Guide with Code Examples
Introduction:
When working with concurrent processes in Python on Windows, it's essential to know how to manage multiple child processes efficiently. This tutorial will walk you through the process of creating and managing multiple child processes in Python on a Windows system, and how to wait for them to complete using the multiprocessing module.
Prerequisites:
Step 1: Importing the Required Modules
Step 2: Creating a Function for Child Processes
First, define a function that represents the task you want each child process to perform. For this example, let's create a function called run_task that takes a process ID as an argument and prints a message with the process ID.
Step 3: Creating and Managing Multiple Child Processes
In this step, you will create multiple child processes and manage them using the multiprocessing module. You can specify the number of processes you want to create.
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Explanation:
Conclusion:
This tutorial has demonstrated how to create and manage multiple child processes in Python on Windows using the multiprocessing module. By following these steps, you can efficiently handle concurrent tasks, making your Python programs more robust and efficient.
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