update app.py

app.py

@@ -21,7 +21,7 @@ from ldm.modules.extra_condition.api import (ExtraCondition, get_adapter_feature
 
 torch.set_grad_enabled(False)
 
-supported_cond = ['style', 'color', 'canny', 'sketch', 'openpose', 'depth']
+supported_cond = ['style', 'color', 'sketch', 'openpose', 'depth', 'canny']
 
 # download the checkpoints
 urls = {
@@ -276,8 +276,8 @@ with gr.Blocks(css='style.css') as demo:
             neg_prompt = gr.Textbox(label="Negative Prompt", value=DEFAULT_NEGATIVE_PROMPT)
             scale = gr.Slider(
                 label="Guidance Scale (Classifier free guidance)", value=7.5, minimum=1, maximum=20, step=0.1)
-            n_samples = gr.Slider(label="Num samples", value=1, minimum=1, maximum=8, step=1)
-            seed = gr.Slider(label="Seed", value=42, minimum=0, maximum=10000, step=1)
+            n_samples = gr.Slider(label="Num samples", value=1, minimum=1, maximum=1, step=1)
+            seed = gr.Slider(label="Seed", value=42, minimum=0, maximum=10000, step=1, randomize=True)
             steps = gr.Slider(label="Steps", value=50, minimum=10, maximum=100, step=1)
             resize_short_edge = gr.Slider(label="Image resolution", value=512, minimum=320, maximum=1024, step=1)
             cond_tau = gr.Slider(