Update app.py

app.py

@@ -122,8 +122,8 @@ def query(prompt, model, is_negative=False, steps=30, cfg_scale=7, sampler="DPM+
         "seed": seed if seed != -1 else random.randint(1, 999999),
         "guidance_scale": cfg_scale,
         "num_inference_steps": steps,
-        "negative_prompt": is_negative,,
-        "width": width
+        "negative_prompt": is_negative,
+        "width": width,
         "height": height
         }