initial creation

py3interm/EXAMPLES/knight.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+
+class Knight():
+    def __init__(self, name, title, color):
+        self._name = name
+        self._title = title
+        self._color = color
+
+    @property  # <1>
+    def name(self):  # <2>
+        return self._name
+
+    @property
+    def color(self):
+        return self._color
+
+    @color.setter  # <3>
+    def color(self, color):
+        self._color = color
+
+    @property
+    def title(self):
+        return self._title
+
+
+if __name__ == '__main__':
+    k = Knight("Lancelot", "Sir", 'blue')
+
+    # Bridgekeeper's question
+    print('Sir {}, what is your...favorite color?'.format(k.name))  # <4>
+
+    # Knight's answer
+    print("red, no -- {}!".format(k.color))
+
+    k.color = 'red'  # <5>
+
+    print("color is now:", k.color)