README: fix rate-limiting example

ranaroussi · Feb 21, 2023 · 7b95f55 · 7b95f55
1 parent ca8c1c8
commit 7b95f55
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -206,11 +206,12 @@ Combine a `requests_cache` with rate-limiting to avoid triggering Yahoo's rate-l
 from requests import Session
 from requests_cache import CacheMixin, SQLiteCache
 from requests_ratelimiter import LimiterMixin, MemoryQueueBucket
+from pyrate_limiter import Duration, RequestRate, Limiter
 class CachedLimiterSession(CacheMixin, LimiterMixin, Session):
-    """ """
+    pass
 
 session = CachedLimiterSession(
-    per_second=0.9,
+    limiter=Limiter(RequestRate(2, Duration.SECOND*5),  # max 2 requests per 5 seconds
     bucket_class=MemoryQueueBucket,
     backend=SQLiteCache("yfinance.cache"),
 )