Change the max value of the random seed for the simple interface

model.py

@@ -129,6 +129,6 @@ class Model:
 
     def run_simple(self) -> PIL.Image.Image:
         self.set_pipeline(self.MODEL_NAMES[0], 'DDIM')
-        seed = self.rng.randint(0, 100000)
+        seed = self.rng.randint(0, 1000000)
         images = self.generate(seed, num_steps=10, num_images=4)
         return self.to_grid(images, 2)