Do not attach limiter without any limiter args

requests_util/__init__.py

@@ -39,6 +39,7 @@ except ImportError:
         'Library requests_ratelimiter could not be loaded. Automatic ratelimit configuration will not be used.',
     )
 
+__all__ = ['initialize_session', 'setup_limiter', '__version__']
 
 CACHE_PATH_FROM_HOME = '.local/share/usagi-keiretsu/fin_data/http_cache'
 
@@ -82,7 +83,7 @@ def setup_limiter(
 
     Will always return the given session itself.
     """
-    if requests_ratelimiter and limiter_args:
+    if requests_ratelimiter and len(limiter_args) > 0:
         session.mount(url_prefix, requests_ratelimiter.LimiterAdapter(**limiter_args))
     if requests_cache and expire_after:
         if settings := getattr(session, 'settings', None):