Update app.py

app.py

@@ -4,7 +4,7 @@ import torch
 
 class MathTutor:
     def __init__(self):
-        self.model_id = "your-username/deepseek-math-tutor-cpu"
+        self.model_id = "analist/deepseek-math-tutor-cpu"
         self.tokenizer = AutoTokenizer.from_pretrained(self.model_id)
         self.model = AutoModelForCausalLM.from_pretrained(
             self.model_id,