Can I redirect the stdout in python into some sort of string buffer?

Question

I\'m using python\'s ftplib to write a small FTP client, but some of the functions in the package don\'t return string output, but print to stdout.

Answer 1

from cStringIO import StringIO # Python3 use: from io import StringIO
import sys

old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()

# blah blah lots of code ...

sys.stdout = old_stdout

# examine mystdout.getvalue()