1.0.9

1.Found a method description error and fixed it, in `Path.getsize`.
2.Improve a magic method definition, define `__repr__` directly in class `Open` and omit `__str__`.
3.Improve `MasqueradeClass`, masquerade the attribute `__qualname__`.
4.Fix an exception description error in `ReadOnly` and improved similar exception description in `ReadOnlyMode`.

1.发现一个方法的描述错误并修复，方法 `Path.getsize`。
2.改进一个魔化方法定义，在类 `Open` 中直接定义 `__repr__`，省略 `__str__`。
3.改进 `MasqueradeClass`，隐藏属性 `__qualname__`。
4.修正 `ReadOnly` 中异常描述信息的错误，并改进了 `ReadOnlyMode` 中的类似的异常描述。

systempath/__init__.py

@@ -18,7 +18,7 @@
     >>> file.open.rb().read()
     b'GQYLPY \xe6\x94\xb9\xe5\x8f\x98\xe4\xb8\x96\xe7\x95\x8c'
 
-    @version: 1.0.8
+    @version: 1.0.9
     @author: 竹永康 <gqylpy@outlook.com>
     @source: https://github.com/gqylpy/systempath
 
@@ -465,7 +465,7 @@ def lstat(self) -> os.stat_result:
         ).stat
 
     def getsize(self) -> int:
-        """Get the size of the file, Return 0 if the path is a directory."""
+        """Get the size of the file, return 0 if the path is a directory."""
         return os.path.getsize(self.name)
 
     def getctime(self) -> float:

systempath/i systempath.py

@@ -128,6 +128,7 @@ def __new__(mcs, __name__: str, __bases__: tuple, __dict__: dict):
         )
 
         mcs.__name__     = type.__name__
+        mcs.__qualname__ = type.__qualname__
         cls.__module__   = __masquerade_class__.__module__
         cls.__qualname__ = __masquerade_class__.__qualname__
 
@@ -158,7 +159,7 @@ def __setattr__(cls, name: str, value: Any) -> None:
 
     def __delattr__(cls, name: str) -> NoReturn:
         raise ge.DeleteAttributeError(
-            f'cannot execute operation to delete attribute '
+            f'cannot delete "{name}" attribute '
             f'of immutable type "{cls.__name__}".'
         )
 
@@ -184,8 +185,8 @@ def __setattr__(self, name: str, value: Any) -> None:
     def __delattr__(self, name: str) -> None:
         if not isinstance(self, File) or name != 'content':
             raise ge.DeleteAttributeError(
-                f'cannot execute operation to delete attribute in instance '
-                f'of immutable type "{File.__name__}".'
+                f'cannot delete "{name}" attribute in instance '
+                f'of immutable type "{self.__class__.__name__}".'
             )
         object.__delattr__(self, name)
 
@@ -1007,12 +1008,10 @@ def __dir__(self) -> Iterable[str]:
         methods += self.__modes__
         return methods
 
-    def __str__(self) -> str:
+    def __repr__(self) -> str:
         return f'<{__package__}.{self.__class__.__name__} ' \
                f'file={repr(self.__path__)}>'
 
-    __repr__ = __str__
-
     @property
     def __path__(self) -> PathLink:
         return self.file.name if isinstance(self.file, File) else self.file