fix dataset loading

tasks/text.py

@@ -124,11 +124,13 @@ async def evaluate_text(request: TextEvaluationRequest):
     }
 
     try:
-        # Load and prepare the dataset
-        dataset = load_dataset("QuotaClimat/frugal-ai-challenge")
+        # Load and prepare the dataset using the dataset name from the request
+        dataset = load_dataset(request.dataset_name)
         
         # Convert string labels to integers
         dataset = dataset.map(lambda x: {"label": LABEL_MAPPING[x["label"]]})
+
+        # Split dataset according to request parameters
         test_dataset = dataset["test"]
         
         # Start tracking emissions