py : fix except (#5194)

ggml-ci

1 files changed, 1 insertions, 1 deletions

diff --git a/convert.py b/convert.py
index b48afba1..75c10011 100755
--- a/convert.py
+++ b/convert.py
@@ -336,7 +336,7 @@ class BpeVocab:
         self.bpe_tokenizer = json.loads(open(str(fname_tokenizer), encoding="utf-8").read())
         try:
             self.vocab = self.bpe_tokenizer["model"]["vocab"]
-        except:
+        except KeyError:
             self.vocab = self.bpe_tokenizer
         added_tokens: dict[str, int]
         if fname_added_tokens is not None: