1 files changed, 71 insertions, 0 deletions
diff --git a/python/unrelated/obj.py b/python/unrelated/obj.py
new file mode 100644
index 0000000..c20502f
--- /dev/null
+++ b/python/unrelated/obj.py
@@ -0,0 +1,71 @@
+# Animal
+# base class
+class Animal:
+
+    def __init__(self, name, age):
+        self.name = name
+        self.age = age
+
+    def  preview(self):
+        print(f"{self.name} is a {self.creature} of {self.age} years old")
+
+
+
+# Dog
+# extends Animal
+class Dog(Animal):
+
+    voice = 'woof! ~@_@~'
+
+    def __init__(self, name, age):
+        self.name = name
+        self.age = age
+        self.creature = 'dog'
+
+    def speak(self):
+        print(self.voice)
+
+
+
+# Cat
+# extends Animal
+class Cat(Animal):
+
+    voice = 'meao!! >^_^<'
+
+    def __init__(self, name, age):
+        self.name = name
+        self.age = age
+        self.creature = 'cat'
+
+    def speak(self):
+        print(self.voice)
+
+
+# functions
+# --- -- -- - - -
+
+def newLine():
+    print(" ")
+
+def attrs(obj):
+    for attribute, value in obj.__dict__.items():
+        print(f"{attribute}: {value}")
+
+
+# instances
+# --- -- -- - - -
+
+d = Dog('Ersi', 8)
+r = Cat('Riri', 10)
+
+d.preview()
+d.speak()
+attrs(d)
+
+newLine()
+
+r.preview()
+r.speak()
+attrs(r)
+