minor fix 2

qwen_classifier/evaluate.py

@@ -15,13 +15,12 @@ from pathlib import Path
 from .config import TAG_NAMES, DEVICE, SPACE_URL, EVAL_LIMIT
 from .globals import global_model, global_tokenizer
 
-eval_limit = os.getenv("EVAL_LIM")
-if not eval_limit:
-    eval_limit = EVAL_LIMIT
-else:
-    eval_limit = int(eval_limit)
+
 
 def _load_data(test_data_path):
+    eval_limit = os.getenv("EVAL_LIM")
+    if not eval_limit:
+        eval_limit = EVAL_LIMIT
     test_data_path = Path(__file__).parent / test_data_path
     # Check file existence
     if not os.path.exists(test_data_path):
@@ -45,7 +44,7 @@ def _load_data(test_data_path):
                 raise ValueError("Empty zip archive - no files found")
                 
             # Process files with limit
-            for name in names[1:1+eval_limit]:
+            for name in names[1:1+int(eval_limit)]:
                 try:
                     with zip_file.open(name) as f:
                         content = f.read()