human
Complete this python program:
def convert_options(settings, defaults=None):
assistant
#Here is the Python program you requested.

    """Convert a settings object (or dictionary) to parameters which may be passed
    to a new ``Client()`` instance.
    """
    if (defaults is None):
        defaults = {}
    if isinstance(settings, dict):
        def getopt(key, default=None):
            return settings.get(('SENTRY_%s' % key.upper()), defaults.get(key, default))
        options = copy.copy((settings.get('SENTRY_CONFIG') or settings.get('RAVEN_CONFIG') or {}))
    else:
        def getopt(key, default=None):
            return getattr(settings, ('SENTRY_%s' % key.upper()), defaults.get(key, default))
        options = copy.copy((getattr(settings, 'SENTRY_CONFIG', None) or getattr(settings, 'RAVEN_CONFIG', None) or {}))
    options.setdefault('include_paths', getopt('include_paths', []))
    options.setdefault('exclude_paths', getopt('exclude_paths', []))
    options.setdefault('timeout', getopt('timeout'))
    options.setdefault('name', getopt('name'))
    options.setdefault('auto_log_stacks', getopt('auto_log_stacks'))
    options.setdefault('string_max_length', getopt('string_max_length'))
    options.setdefault('list_max_length', getopt('list_max_length'))
    options.setdefault('site', getopt('site'))
    options.setdefault('processors', getopt('processors'))
    options.setdefault('dsn', getopt('dsn', os.environ.get('SENTRY_DSN')))
    options.setdefault('context', getopt('context'))
    options.setdefault('tags', getopt('tags'))
    options.setdefault('release', getopt('release'))
    options.setdefault('repos', getopt('repos'))
    options.setdefault('environment', getopt('environment'))
    options.setdefault('ignore_exceptions', getopt('ignore_exceptions'))
    options.setdefault('sample_rate', getopt('sample_rate'))
    transport = (getopt('transport') or options.get('transport'))
    if isinstance(transport, string_types):
        transport = import_string(transport)
    options['transport'] = transport
    return options