fix type

lib/models/mac/llm.py

@@ -70,10 +70,10 @@ class QwenTranslator:
         ]
 
     def _warmup(self):
-        self.translate(prompt="hello", src_lang="en", dst_lang="zh")
+        self.translate(prompt="how are you?", src_lang="en", dst_lang="zh")
 
     @lru_cache(maxsize=10)
-    def translate(self, prompt, src_lang, dst_lang) -> str:
+    def translate(self, prompt, src_lang, dst_lang):
         message = self.to_message(prompt, src_lang, dst_lang)
         with Timer("llm inference") as t:
             output = self.llm.create_chat_completion(messages=message, temperature=0)

lib/utils.py

@@ -48,7 +48,7 @@ def get_time_str(level:Literal["d","s","ms"]="d"):
 
 
 def save_csv(file_path, header, rows):
-    with open(file_path, "w", encoding="utf-8") as f:
+    with open(file_path, "w", encoding="utf-8", newline="") as f:
         writer = csv.writer(f)
         if header:
             writer.writerow(header)