Can you explain what subprocesses are in Python?
Sure! Subprocesses in Python allow you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes.
How do I create a subprocess in Python?
You can use the subprocess
module. For example, subprocess.run(['ls', '-l'])
runs the ls -l
command.
What are some common use cases for subprocesses?
Common use cases include running shell commands, executing scripts, and managing system processes.
Are there any alternatives to using subprocesses?
Yes, alternatives include using threading or multiprocessing modules, depending on your needs.
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