Fix base64 decode for guided diffusion

app.py

@@ -42,13 +42,11 @@ def text2image_diffusion(text,steps_diff, images_diff, weight, clip):
     results = diffusion(text, steps_diff, images_diff, weight, clip)
     image_paths = []
     image_arrays = []
-    print(results)
     for image in results:
-        image_str = image[0]
+        image_str = image
         image_str = image_str.replace("data:image/png;base64,","")
         decoded_bytes = base64.decodebytes(bytes(image_str, "utf-8"))
         img = Image.open(io.BytesIO(decoded_bytes))
-        #image_arrays.append(numpy.asarray(img))
         url = shortuuid.uuid()
         temp_dir = './tmp'
         if not os.path.exists(temp_dir):