How do I capture stdout/stderr from a subprocess?

stdout, stderr, subprocess, capture output, Python

Learn how to capture standard output (stdout) and standard error (stderr) from a subprocess in Python.


import subprocess

# Example command
command = ["echo", "Hello World!"]

# Capturing stdout and stderr
result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)

# Accessing stdout and stderr
output = result.stdout
error = result.stderr

print("Standard Output:", output)
print("Standard Error:", error)

stdout stderr subprocess capture output Python