5 files changed, 123 insertions, 0 deletions
diff --git a/oop/MethodTest.py b/oop/MethodTest.py
new file mode 100644
index 0000000..67fdf57
--- /dev/null
+++ b/oop/MethodTest.py
@@ -0,0 +1,42 @@
+
+from datetime import datetime
+
+class Test:
+    alias = 'wudaokou nash'
+
+    @staticmethod
+    def static_mode(language):
+        print(f'static method, {Test.alias} codes in {language}')
+
+    @classmethod
+    def class_mode(cls, language):
+        print(f'class method, {cls.alias} codes in {language}')
+
+
+class Repr:
+
+    def __init__(self, name):
+        self.name = name
+
+    def __repr__(self):
+        return f'{self.__class__.__module__}.{self.__class__.__qualname__}(name={self.name})'
+
+    def __str__(self):
+        return f'{self.name}'
+
+
+if __name__ == '__main__':
+    t = Test()
+    t.static_mode('chinese')
+    t.class_mode('english')
+
+    r = Repr('zhang')
+    print(r)
+    print(repr(r))
+    print(str(r))
+
+    now = datetime.now()
+    print(now.__str__())
+    print(now.__repr__())
+
+
diff --git a/oop/TestProperrty.py b/oop/TestProperrty.py
new file mode 100644
index 0000000..de43e17
--- /dev/null
+++ b/oop/TestProperrty.py
@@ -0,0 +1,22 @@
+
+class Screen(object):
+    @property
+    def width(self):
+        return self._width
+
+    @width.setter
+    def width(self, value):
+        self._width = value
+
+    @property
+    def height(self):
+        return self._height
+
+    @height.setter
+    def height(self, value):
+        self._height = value
+
+    @property
+    def resolution(self):
+        return self._height*self._width
+
diff --git a/oop/__init__.py b/oop/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/oop/__init__.py
diff --git a/oop/dp/Decorator.py b/oop/dp/Decorator.py
new file mode 100644
index 0000000..390935a
--- /dev/null
+++ b/oop/dp/Decorator.py
@@ -0,0 +1,59 @@
+
+from abc import ABCMeta, abstractmethod
+
+
+class Person(metaclass=ABCMeta):
+    def __init__(self, name):
+        self._name = name
+
+    @abstractmethod
+    def wear(self):
+        print('着装: ')
+
+
+class Engineer(Person):
+
+    def __init__(self, name, skill):
+        super().__init__(name)
+        self._skill = skill
+
+    def wear(self):
+        print(f'我是 {self._name} 工程师, 我会 {self._skill}')
+        super().wear()
+
+
+class ClothingDecorator(Person):
+    def __init__(self, person: Person):
+        self._decoratored = person
+
+    def wear(self):
+        self._decoratored.wear()
+        self.decorate()
+
+    @abstractmethod
+    def decorate(self):
+        pass
+
+
+class CasualPantDecorator(ClothingDecorator):
+    def __init__(self, person: Person):
+        super().__init__(person)
+    def decorate(self):
+        print('一条卡其色裤子')
+
+
+class BeltDecorator(ClothingDecorator):
+    def __init__(self, person: Person):
+        super().__init__(person)
+
+    def decorate(self):
+        print('一条黑色腰带')
+
+if __name__ == '__main__':
+    tony = Engineer('Tony', '算法')
+    pant = CasualPantDecorator(tony)
+    belt = BeltDecorator(pant)
+    belt.wear()
+
+
+
diff --git a/oop/dp/__init__.py b/oop/dp/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/oop/dp/__init__.py