Hack in support for generating request sessions

Signed-off-by: Samuel Monson <[email protected]>

Author: sjmonson

src/guidellm/request/loader.py

@@ -15,6 +15,7 @@
 from guidellm.dataset import ColumnInputTypes, load_dataset
 from guidellm.objects import StandardBaseModel
 from guidellm.request.request import GenerationRequest
+from guidellm.request.session import GenerativeRequestSession
 
 __all__ = [
     "GenerativeRequestLoader",
@@ -105,7 +106,14 @@ def __init__(
         self.preserve_iter_state = iter_type == "infinite"  # ensure no caching requests
         self._preserved_iter = None
 
-    def __iter__(self) -> Iterator[GenerationRequest]:
+    def __iter__(self) -> Iterator[GenerativeRequestSession]:
+        turns = 5
+
+        data_iter = self._create_requests()
+        while requests := [i for i, _ in zip(data_iter, range(turns))]:
+            yield GenerativeRequestSession(requests)
+
+    def _create_requests(self) -> Iterator[GenerationRequest]:
         scope_create_count = 0
 
         while (dataset_iter := self._get_dataset_iter(scope_create_count)) is not None: