Update src/streamlit_app.py

src/streamlit_app.py

@@ -15,6 +15,7 @@ def load_csv_auto(uploaded_file):
 
     # If no numeric columns detected, retry without header
     if df.select_dtypes(include=[np.number]).shape[1] == 0:
+        uploaded_file.seek(0)
         df = pd.read_csv(uploaded_file, header=None)
         df.columns = [f"column_{i}" for i in range(df.shape[1])]