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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def capture_sys_output():
 """Capture standard output and error."""

    capture_out, capture_err = StringIO(), StringIO()
    current_out, current_err = sys.stdout, sys.stderr
    try:
        sys.stdout, sys.stderr = capture_out, capture_err
        yield capture_out, capture_err
    finally:
        sys.stdout, sys.stderr = current_out, current_err