Update gradio_app.py

gradio_app.py

@@ -51,7 +51,11 @@ def function(model_name: str, num_molecules: int, seed_num: int) -> tuple[PIL.Im
 
     config = model_configs[model_name]
     config.sample_num = num_molecules
-    config.seed = random.randint(0, 10000)
+
+    if seed_num is not None:
+        config.seed = seed_num
+    else:
+        config.seed = random.randint(0, 10000)
 
     inferer = Inference(config)
     scores = inferer.inference() # create scores_df out of this
@@ -130,6 +134,7 @@ with gr.Blocks() as demo:
                 label="RNG seed value (can be used for reproducibility):",
                 precision=0, # integer input
                 minimum=0,
+                value = None,
             )
 
             submit_button = gr.Button(