若干改进

particles.py

@@ -2,7 +2,7 @@ import pathlib
 import toml
 import time
 import auxiliary as aux
-
+from typing import List
 
 class Electron:
     """电子: 记忆分析元数据及算法"""
@@ -183,7 +183,7 @@ class NucleonUnion:
                 lst.append(Nucleon(i, all[i]))
             self.keydata = all["keydata"]
             self.testdata = all["testdata"]
-            self.nucleons = lst
+            self.nucleons: List[Nucleon] = lst
             self.nucleons_dict = {i.content: i for i in lst}
 
     def __len__(self):