Update scrapy_zyte_api/_middlewares.py

You are 100% right Co-authored-by: Adrián Chaves <[email protected]>
scrapy-plugins · Dec 15, 2024 · bacc5ed · bacc5ed
1 parent 0e79dae
commit bacc5ed
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/scrapy_zyte_api/_middlewares.py b/scrapy_zyte_api/_middlewares.py
@@ -31,7 +31,10 @@ def slot_request(self, request, spider, force=False):
             return
 
         downloader = self._crawler.engine.downloader
-        slot_id = downloader.get_slot_key(request)
+        try:
+            slot_id = downloader.get_slot_key(request)
+        except AttributeError:  # Scrapy < 2.12
+            slot_id = downloader._get_slot_key(request, spider)
         if not isinstance(slot_id, str) or not slot_id.startswith(self._slot_prefix):
             slot_id = f"{self._slot_prefix}{slot_id}"
             request.meta["download_slot"] = slot_id