fix

src/heurams/kernel/particles/nucleon.py

@@ -14,8 +14,12 @@ class Nucleon:
             payload: 记忆内容信息
             metadata: 可选元数据信息
         """
-        logger.debug("创建 Nucleon 实例，ident: '%s', payload keys: %s, metadata keys: %s",
-                    ident, list(payload.keys()) if payload else [], list(metadata.keys()) if metadata else [])
+        logger.debug(
+            "创建 Nucleon 实例，ident: '%s', payload keys: %s, metadata keys: %s",
+            ident,
+            list(payload.keys()) if payload else [],
+            list(metadata.keys()) if metadata else [],
+        )
         self.metadata = metadata
         self.payload = payload
         self.ident = ident
@@ -28,7 +32,9 @@ class Nucleon:
             return self.ident
         if key in self.payload:
             value = self.payload[key]
-            logger.debug("返回 payload['%s'], value type: %s", key, type(value).__name__)
+            logger.debug(
+                "返回 payload['%s'], value type: %s", key, type(value).__name__
+            )
             return value
         else:
             logger.error("键 '%s' 未在 payload 中找到", key)
@@ -59,7 +65,11 @@ class Nucleon:
                     ret = str(eval_value)
                 else:
                     ret = eval_value
-                logger.debug("eval 执行成功: '%s' -> '%s'", s, str(ret)[:50] + '...' if len(ret) > 50 else ret)
+                logger.debug(
+                    "eval 执行成功: '%s' -> '%s'",
+                    s,
+                    str(ret)[:50] + "..." if len(ret) > 50 else ret,
+                )
             except Exception as e:
                 ret = f"此 eval 实例发生错误: {e}"
                 logger.warning("eval 执行错误: '%s' -> %s", s, e)