human
Complete the below
def main(args=sys.argv[1:], env=Environment(), custom_log_error=None):

    ''''The main function.
    Pre-process args, handle some special types of invocations,
    and run the main program with error handling.
    Return exit status code.'
    '''

=====
Can you provide a the Python program you requested?
assistant
#Here is the Python program you requested.
    args = decode_args(args, env.stdin_encoding)
    plugin_manager.load_installed_plugins()
    def log_error(msg, *args, **kwargs):
        msg = (msg % args)
        level = kwargs.get('level', 'error')
        assert (level in ['error', 'warning'])
        env.stderr.write(('\nhttp:    %s:    %s\n' % (level, msg)))
    from httpie.cli import parser
    if env.config.default_options:
        args = (env.config.default_options + args)
    if custom_log_error:
        log_error = custom_log_error
    include_debug_info = ('--debug' in args)
    include_traceback = (include_debug_info or ('--traceback' in args))
    if include_debug_info:
        print_debug_info(env)
        if (args == ['--debug']):
            return ExitStatus.OK
    exit_status = ExitStatus.OK
    try:
        parsed_args = parser.parse_args(args=args, env=env)
    except KeyboardInterrupt:
        env.stderr.write('\n')
        if include_traceback:
            raise
        exit_status = ExitStatus.ERROR_CTRL_C
    except SystemExit as e:
        if (e.code != ExitStatus.OK):
            env.stderr.write('\n')
            if include_traceback:
                raise
            exit_status = ExitStatus.ERROR
    else:
        try:
            exit_status = program(args=parsed_args, env=env, log_error=log_error)
        except KeyboardInterrupt:
            env.stderr.write('\n')
            if include_traceback:
                raise
            exit_status = ExitStatus.ERROR_CTRL_C
        except SystemExit as e:
            if (e.code != ExitStatus.OK):
                env.stderr.write('\n')
                if include_traceback:
                    raise
                exit_status = ExitStatus.ERROR
        except requests.Timeout:
            exit_status = ExitStatus.ERROR_TIMEOUT
            log_error('Request    timed    out    (%ss).', parsed_args.timeout)
        except requests.TooManyRedirects:
            exit_status = ExitStatus.ERROR_TOO_MANY_REDIRECTS
            log_error('Too    many    redirects   ...