Update interpretability.py

interpretability.py

@@ -64,8 +64,4 @@ def save_high_quality_png(smiles, title, bw=True, padding=0.05):
     with open(f"{title}.png", "wb") as png_file:
         png_file.write(d.GetDrawingText())
     
-    print(f"High-quality PNG file saved as {title}.png")
-    d.FinishDrawing()
-    png_data = d.GetDrawingText()
-    img = Image(data=png_data)
-    return img
+    return None