fix image sidebar

test_few_shot.py

@@ -81,7 +81,7 @@ def test_main_model(opts):
                 if opts.streamlit:
                     st.progress((sample_idx+1)/opts.n_samples, f"Generating Font Sample {sample_idx+1} Please wait...")
                     im = Image.open(save_file_merge)
-                    set_img(opts.OUTPUT_IMG_KEY, im)
+                    set_img(opts.OUTPUT_IMG_KEY, im.copy())
                     st.image(im, caption=f"sample {sample_idx+1}")
                 
                 for char_idx in tqdm(range(opts.char_num)):