def program(args, env, log_error):
    exit_status = ExitStatus.OK
    downloader = None
    show_traceback = args.debug or args.traceback

    try:
        if args.download:
            args.follow = True  # --download implies --follow.
            downloader = Downloader(
                output_file=args.output_file,
                progress_file=env.stderr,
                resume=args.download_resume
            )
            downloader.pre_request(args.headers)

        final_response = get_response(args, config_dir=env.config.directory)
        if args.all:
            responses = final_response.history + [final_response]
        else:
            responses = [final_response]

        for response in responses:

            if args.check_status or downloader:
                exit_status = get_exit_status(
                    http_status=response.status_code,
                    follow=args.follow
                )
                if not env.stdout_isatty and exit_status != ExitStatus.OK:
                    log_error(
                        'HTTP %s %s', response.raw.status, response.raw.reason,
                        level='warning'
                    )

            write_stream_kwargs = {
                'stream': build_output_stream(
                    args=args,
                    env=env,
                    request=response.request,
                    response=response,
                    output_options=(
                        args.output_options
                        if response is final_response
                        else args.output_options_others
                    )
                ),
                # NOTE: `env.stdout` will in fact be `stderr` with `--download`
                'outfile': env.stdout,
                'flush': env.stdout_isatty or args.stream
            }
            try:
                if env.is_windows and is_py3 and 'colors' in args.prettify:
                    write_stream_with_colors_win_py3(**write_stream_kwargs)
                else:
                    write_stream(**write_stream_kwargs)
            except IOError as e:
                if not show_traceback and e.errno == errno.EPIPE:
                    # Ignore broken pipes unless --traceback.
                    env.stderr.write('\n')
                else:
                    raise

        if downloader and exit_status == ExitStatus.OK:
            # Last response body download.
            download_stream, download_to = downloader.start(final_response)
            write_stream(
                stream=download_stream,
                outfile=download_to,
                flush=False,
            )
            downloader.finish()
            if downloader.interrupted:
                exit_status = ExitStatus.ERROR
                log_error('Incomplete download: size=%d; downloaded=%d' % (
                    downloader.status.total_size,
                    downloader.status.downloaded
                ))
        return exit_status

    finally:
        if downloader and not downloader.finished:
            downloader.failed()

        if (not isinstance(args, list) and args.output_file and
                args.output_file_specified):
            args.output_file.close()
Get the output from the command
dataset/ETHPy150Open jkbrzt/httpie/httpie/core.py/program--crossover with--dataset/ETHPy150Open panoptes/POCS/panoptes/camera/camera.py/AbstractGPhotoCamera.get_command_result