Update app.py

app.py

@@ -100,7 +100,7 @@ def calculate_statistics(embeddings):
     return {"tokens": len(embeddings), "time_taken": time.time()}
 
 import shutil
-def upload_file(file, model_name, split_strategy, chunk_size=100, overlap_size=0, max_tokens, query, top_k):
+def upload_file(file, model_name, split_strategy, chunk_size=100, overlap_size=0, max_tokens=100, query="Who is Christof", top_k=2):
     # Create the full destination file path
     #file_path = os.path.join(FILES_DIR, file.name)