What are some examples of system calls in Python?

What are some examples of system calls in Python?

In Python, system calls can be made using the os and subprocess modules. For example, you can use os.system() to execute shell commands.

Can you show me a code snippet using os.system()?

Sure! Here's a simple example:

import os
os.system('ls')  # This will list the files in the current directory.

What about using the subprocess module?

Using subprocess is often preferred for more complex tasks. Here's an example:

import subprocess
subprocess.run(['ls', '-l'])  # This lists files with detailed information.

Are there any differences between os.system() and subprocess?

Yes, subprocess is more powerful and flexible. It allows you to capture output, handle errors, and manage input/output streams.