Update app.py

app.py

@@ -8,10 +8,8 @@ import pandas as pd
 load_dotenv()
 groq_api_key = os.getenv("groq_api_key")
 
-# Use the current directory for Hugging Face Spaces
-dataset_folder = "./data"  # Assuming files are in a 'data/' folder
+dataset_folder = "./data"
 
-# Verify the folder exists
 if not os.path.exists(dataset_folder):
     print(f"Warning: Dataset folder '{dataset_folder}' not found. Using current directory instead.")
     dataset_folder = "."  # Fallback: Look in the current directory
@@ -27,7 +25,7 @@ warnings.simplefilter("ignore", category=pd.errors.DtypeWarning)
 # Load all CSV files in the dataset folder
 dataframes = []
 for file in os.listdir(dataset_folder):
-    if file.endswith(".csv"):  # Check if the file is a CSV
+    if file.endswith(".csv"): 
         try:
             # Read first few rows to identify column names
             sample_df = pd.read_csv(