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Burlen Loring authored
the ready_line from the launched application is sent through stdout which can be arbitrarily buffered in a pipe. the vtkpython interpreter overrides sys.stdout (and others) and did not implement flush. This patch implements flush and uses it to flush the ready_line rather then send a bunch of data to the stream and hope that it is enough to flush the buffer. Change-Id: I6342e1becd459b02391e7a7998181a83c44ffff1
d2582c66