29 lines
603 B
Python
29 lines
603 B
Python
"""Provide capture_stdout as contect manager."""
|
|
|
|
import sys
|
|
import contextlib
|
|
try: # python2
|
|
# Must try this first as io also exists in python2
|
|
# but in the wrong one!
|
|
import StringIO as io
|
|
except ImportError: # python3
|
|
import io
|
|
|
|
# From
|
|
# http://stackoverflow.com/questions/2654834/capturing-stdout-within-the-same-process-in-python
|
|
|
|
|
|
class Data(object):
|
|
pass
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def capture_stdout():
|
|
old = sys.stdout
|
|
capturer = io.StringIO()
|
|
sys.stdout = capturer
|
|
data = Data()
|
|
yield data
|
|
sys.stdout = old
|
|
data.result = capturer.getvalue()
|
