Update app.py

app.py

@@ -158,9 +158,6 @@ for model_name in model_list:
 
 
 def txt2img(prompt, negative_prompt, model, steps, sampler, cfg_scale, width, height, seed):
-
-    if width == 0 or height == 0:
-        raise gr.Error("width&height should be > 0")
     
     result = prodia_client.generate({
         "prompt": prompt,
@@ -185,9 +182,6 @@ def txt2img(prompt, negative_prompt, model, steps, sampler, cfg_scale, width, he
 def img2img(input_image, denoising, prompt, negative_prompt, model, steps, sampler, cfg_scale, width, height, seed):
     if input_image is None:
         raise gr.Error("Please add an image to run img2img")
-
-    if width == 0 or height == 0:
-        raise gr.Error("width&height should be > 0")
         
     result = prodia_client.transform({
         "imageData": image_to_base64(input_image),
@@ -246,8 +240,8 @@ with gr.Blocks(css=css) as demo:
     
                         with gr.Row():
                             with gr.Column(scale=1):
-                                width = gr.Slider(label="Width", maximum=1024, value=512, step=8)
-                                height = gr.Slider(label="Height", maximum=1024, value=512, step=8)
+                                width = gr.Slider(label="Width", maximum=1024, minimum=128, value=512, step=8)
+                                height = gr.Slider(label="Height", maximum=1024, minimum=128, value=512, step=8)
                             
                             with gr.Column(scale=1):
                                 batch_size = gr.Slider(label="Batch Size", maximum=1, value=1)