Blog: 2024-02-13

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Revision as of 01:59, 13 February 2024 by Razzi (talk | contribs) (Created page with "How does this work but it doesn't seem to when you use the read and write methods on the io objects? <pre> proc = subprocess.Popen(['bc'], stdin=subprocess.PIPE, stdout=subprocess.PIPE) os.write(proc.stdin.fileno(), b'100+200\n') print(os.read(proc.stdout.fileno(), 4096)) </pre>")

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How does this work but it doesn't seem to when you use the read and write methods on the io objects?

proc = subprocess.Popen(['bc'], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
os.write(proc.stdin.fileno(), b'100+200\n')
print(os.read(proc.stdout.fileno(), 4096))

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