为所有的扩展类型增加了getNormal()方法，用于将扩展类型转为原版类型

Author: MCTF-Alpha-27

type.py

@@ -2,7 +2,7 @@
 对Python原版类型的扩展
 """
 __author__ = "Jerry"
-__version__ = "1.3.6"
+__version__ = "1.3.7"
 
 __all__ = ["String", "Integer", "List"]
 
@@ -85,6 +85,10 @@ def __ge__(self, other) -> bool:
         else:
             return self.__str >= other
 
+    def getNormal(self):
+        "将扩展类型转为原版类型"
+        return self.__str
+
     def isNumber(self):
         "判断字符串是否由数字组成，返回布尔值"
         try:
@@ -217,6 +221,10 @@ def __ge__(self, other) -> bool:
         else:
             return self.__int >= other
 
+    def getNormal(self):
+        "将扩展类型转为原版类型"
+        return self.__int
+
     def isEven(self):
         "判断数字是否是偶数，返回布尔值"
         if self.__int % 2 == 0:
@@ -258,13 +266,17 @@ def __init__(self, list_) -> None:
                 "请使用列表类型创建List对象"
             )
         self.__list = list_
-        self.length = len(list_)
+        self.length = len(list_) # 列表长度
 
     def __repr__(self) -> str:
         return "[%s]"%(", ".join(self.__list))
 
     __str__ = __repr__
 
+    def __len__(self):
+        "使用len()函数时调用"
+        return self.length
+
     def __add__(self, other):
         "当与一个整数或另一个List对象进行加操作时调用"
         if type(other) is List:
@@ -321,6 +333,10 @@ def __ge__(self, other) -> bool:
         else:
             return self.__list >= other
 
+    def getNormal(self):
+        "将扩展类型转为原版类型"
+        return self.__list
+
     def toStrList(self):
         "如果列表包含整数，返回一个将整数转为字符串的列表"
         strList = []