fix gen file name

Author: terryyz

bigcodebench/generate.py

@@ -188,7 +188,11 @@ def run_codegen(
     extra = "-" + subset if subset != "full" else ""
     if reasoning_effort and model.startswith("o1-") or model.startswith("o3-") or model.endswith("-reasoner"):
         model = model + f"--{reasoning_effort}"
-    identifier = model.replace("/", "--") + "--skip_prefill" if skip_prefill else "" + f"--{revision}--bigcodebench{extra}-{split}--{backend}-{temperature}-{n_samples}-sanitized_calibrated.jsonl"
+
+    if skip_prefill:
+        identifier = model.replace("/", "--") + "--skip_prefill" + f"--{revision}--bigcodebench{extra}-{split}--{backend}-{temperature}-{n_samples}-sanitized_calibrated.jsonl"
+    else:
+        identifier = model.replace("/", "--") + f"--{revision}--bigcodebench{extra}-{split}--{backend}-{temperature}-{n_samples}-sanitized_calibrated.jsonl"
 
     target_path = os.path.join(root, identifier)