change default parameters

app.py

@@ -82,7 +82,7 @@ def gradio_app():
                 input_ = Textbox(
                     lines=11,
                     label="Input",
-                    placeholder="e.g. What is the AI Act?",
+                    placeholder="Quina és la finalitat del Servei Meteorològic de Catalunya?",
                     # value = "Quina és la finalitat del Servei Meteorològic de Catalunya?"
                 )
 

rag.py

@@ -9,7 +9,7 @@ from langchain_community.embeddings import HuggingFaceEmbeddings
 
 
 class RAG:
-    NO_ANSWER_MESSAGE: str = "Sorry, I couldn't answer your question."
+    NO_ANSWER_MESSAGE: str = "Ho sento, no he pogut respondre la teva pregunta."
 
 
     def __init__(self, hf_token, embeddings_model, model_name):
@@ -24,7 +24,7 @@ class RAG:
 
         logging.info("RAG loaded!")
     
-    def get_context(self, instruction, number_of_contexts=1):
+    def get_context(self, instruction, number_of_contexts=3):
 
         context = ""
 
@@ -54,7 +54,7 @@ class RAG:
 
         payload = {
         "inputs": query,
-        "parameters": {}
+        "parameters": {"MAX_NEW_TOKENS": 750, "TEMPERATURE": 0.35}
         }
         
         response = requests.post(self.model_name, headers=headers, json=payload)