Flush output in Python before running execvp #2258
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mathbunnyru
commented
Mar 21, 2025
| @@ -40,5 +41,5 @@ | |||
| command += sys.argv[1:] | |||
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| # Execute the command! | |||
| print("Executing: " + " ".join(command)) | |||
| print("Executing: " + " ".join(command), flush=True) | |||
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I think what was going on without TTY is that the output was buffered and this buffer was lost and not flushed, so the test was failing.
Adding flush allows us to write a test without a tty (the lost output is required in the test)
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