Update app.py

app.py

@@ -36,7 +36,7 @@ def wfgy_pipeline(prompt: str, enable_wfgy: bool):
             f"| top-1 {top1}"
         )
 
-        fig = plot_histogram(raw_logits, mod_logits, show=False)
+        fig = plot_histogram(raw_logits, mod_logits)          # <<< fixed
         buf = io.BytesIO(); fig.savefig(buf, format="png"); fig.clf()
         img_uri = "data:image/png;base64," + base64.b64encode(buf.getvalue()).decode()