Update src/streamlit_app.py

src/streamlit_app.py

@@ -392,7 +392,7 @@ def main():
                     image = Image.open(BytesIO(image_content))
                     
                     with preview_cols[i % 4]:
-                        st.image(image, caption=filename, use_column_width=True)
+                        st.image(image, caption=filename, use_container_width=True)
                 except:
                     # If image can't be displayed, show filename only
                     with preview_cols[i % 4]: