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Fix output_grabber.py to allow several calls

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This commit is contained in:
Philippe Teuwen 2024-07-29 11:56:05 +02:00
parent bd3e8db852
commit 9d66c11ac4
2 changed files with 4 additions and 4 deletions
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4
client/experimental_lib/example_py/output_grabber.py
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@ -17,8 +17,6 @@ class OutputGrabber(object):
self.origstream = sys.stdout
self.origstreamfd = self.origstream.fileno()
self.capturedtext = ""
# Create a pipe so the stream can be captured:
self.pipe_out, self.pipe_in = os.pipe()
def __enter__(self):
self.start()
@ -32,6 +30,8 @@ class OutputGrabber(object):
Start capturing the stream data.
"""
self.capturedtext = ""
# Create a pipe so the stream can be captured:
self.pipe_out, self.pipe_in = os.pipe()
# Save a copy of the stream:
self.streamfd = os.dup(self.origstreamfd)
# Replace the original stream with our write pipe: