Bugfix: Missing logits_to_logprobs

Author: abetlen

llama_cpp/llama.py

@@ -639,7 +639,7 @@ def _create_completion(
                 self.detokenize([token]).decode("utf-8", errors="ignore")
                 for token in all_tokens
             ]
-            all_logprobs = [Llama._logits_to_logprobs(row) for row in self.eval_logits]
+            all_logprobs = [Llama.logits_to_logprobs(list(map(float, row))) for row in self.eval_logits]
             for token, token_str, logprobs_token in zip(
                 all_tokens, all_token_strs, all_logprobs
             ):
@@ -985,7 +985,7 @@ def token_bos() -> llama_cpp.llama_token:
         return llama_cpp.llama_token_bos()
 
     @staticmethod
-    def logits_to_logprobs(logits: List[llama_cpp.c_float]) -> List[llama_cpp.c_float]:
+    def logits_to_logprobs(logits: List[float]) -> List[float]:
         exps = [math.exp(float(x)) for x in logits]
         sum_exps = sum(exps)
-        return [llama_cpp.c_float(math.log(x / sum_exps)) for x in exps]
+        return [math.log(x / sum_exps) for x in exps]