Update CXR_LLAVA_HF.py

CXR_LLAVA_HF.py

@@ -616,7 +616,7 @@ class CXRLLAVAModel(PreTrainedModel):
             image_args = {"images": images}
             do_sample = True if temperature > 0.001 else False
             num_image_tokens = 1
-            max_context_length = getattr(self.config, 'max_position_embeddings', 2048)
+            max_context_length = getattr(self.config, 'max_position_embeddings', 1024)      # 2048->1024
 
             max_new_tokens = min(512, max_context_length - input_ids.shape[-1] - num_image_tokens)
             thread = Thread(target=self.generate, kwargs=dict(