Update sdfile.py

sdfile.py

@@ -66,8 +66,8 @@ def generate(
     )
     print("kwargs",kwargs)
 
-    if pipeline_name =="sketch2img" and sketch_pil:
-        kwargs.update(image=sketch_pil,controlnet_conditioning_scale=controlnet_conditioning_scale)
+    if pipeline_name =="sketch2img" and image:
+        kwargs.update(image=image,controlnet_conditioning_scale=controlnet_conditioning_scale)
     elif pipeline_name == "txt2img":
         kwargs.update(width = width, height = height)
     else: