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import os
import sys
from cStringIO import StringIO
def save_stderr():
# GTK likes to spam stderr, which inkscape will show in a dialog.
null = open(os.devnull, 'w')
sys.stderr_dup = os.dup(sys.stderr.fileno())
os.dup2(null.fileno(), 2)
sys.stderr_backup = sys.stderr
sys.stderr = StringIO()
def restore_stderr():
os.dup2(sys.stderr_dup, 2)
sys.stderr_backup.write(sys.stderr.getvalue())
sys.stderr = sys.stderr_backup
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