How to run multiple programs in pycharm

There are two ways to run multiple programs in PyCharm: using the "run" configuration or using the Python console, such as using the subprocess module to create new processes and run Python programs.

Running multiple programs in PyCharm

PyCharm is a popular Python development environment that allows users to run multiple programs simultaneously Multiple programs. This feature is useful for testing code or developing multiple projects simultaneously.

How to run multiple programs?

There are two ways to run multiple programs in PyCharm:

1. Use the "Run" configuration:

• Click the "Run" button (green triangle) on the toolbar.
• Select "Edit Configuration".
• In the "Run/Debug Configuration" window, create a new "Python" configuration.
• Create a separate configuration for each program you want to run.

2. Using the Python console:

• Open the Python console in PyCharm (View > Tool Windows > Python console).
• Use the subprocess module to create a new process and run a Python program.

Example

The following example demonstrates how to use the Python console to run multiple programs:

<code>import subprocess

# 创建一个列表，其中包含要运行的程序路径
programs = ['program1.py', 'program2.py', 'program3.py']

# 逐个运行程序
for program in programs:
    subprocess.Popen(['python', program])</code>

Tip:

• When using the Python console, be sure to use Popen instead of run, as the latter will block the main thread, thereby preventing other programs from running .
• You can customize the "run" configuration in PyCharm, such as setting environment variables, passing command line parameters, or modifying the working directory.

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