Update app.py

app.py

@@ -17,7 +17,7 @@ def read_content(file_path: str) -> str:
 
 def predict(prompt, negative_prompt, guidance_scale, num_inference_steps,model, scheduler, lora, lora_weight):
     pipeline = diffusers.DiffusionPipeline.from_pretrained("SG161222/RealVisXL_V4.0", vae=vae).to("cuda")
-    if model = 'Realistic_V6.0':
+    if model == 'Realistic_V6.0':
         pipeline = diffusers.DiffusionPipeline.from_pretrained("SG161222/Realistic_Vision_V6.0_B1_noVAE", vae=vae).to("cuda")
         pipeline.safety_checker = lambda images, **kwargs: (images, [False] * len(images))
     if model == "Realistic_V5.1":