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Zd ZeefdZeefdZy)zPseudo terminal utilities. )selectN)closewaitpid)setraw tcgetattr tcsetattr)openptyforkspawn c t j S # t t f$ r Y nw xY wt \ } }t | }| |fS )zdopenpty() -> (master_fd, slave_fd)
Open a pty master/slave pair, using os.openpty() if possible.)osr AttributeErrorOSError_open_terminal
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