Update app.py

app.py

@@ -45,7 +45,7 @@ def get_model(name):
     model = MODELS[name]
 
     if model.pipe_t2i is None:
-        model.pip_t2i = StableDiffusionPipeline.from_pretrained(
+        model.pipe_t2i = StableDiffusionPipeline.from_pretrained(
             model.path, torch_dtype=torch.float16, safety_checker=SAFETY_CHECKER
         )
         model.pipe_t2i.scheduler = DPMSolverMultistepScheduler.from_config(