make flake8 happy

Author: tdakhran

convert_hf_to_gguf.py

@@ -6947,6 +6947,7 @@ def set_vocab(self):
             chat_template = tokenizer.chat_template.replace("[:]", "")
             self.gguf_writer.add_chat_template(chat_template)
 
+
 @ModelBase.register("LFM2ForCausalLM")
 class LFM2Model(TextModel):
     model_arch = gguf.MODEL_ARCH.LFM2
@@ -6968,7 +6969,6 @@ def _add_feed_forward_length(self):
 
         self.gguf_writer.add_feed_forward_length(ff_dim)
 
-
     def set_gguf_parameters(self):
         # set num_key_value_heads only for attention layers
         self.hparams["num_key_value_heads"] = [