From eb7a89c4400cdb3fa7fe09289e10a3159a5e2c57 Mon Sep 17 00:00:00 2001
From: Prabhu Ramachandran
Date: Wed, 16 May 2018 23:18:00 +0530
Subject: Adding ipyml files for the demo code.

---
 advanced_python/code/decorators.ipyml           | 73 ++++++++++++++++++++++
 advanced_python/code/multiple_inheritance.ipyml | 83 +++++++++++++++++++++++++
 2 files changed, 156 insertions(+)
 create mode 100644 advanced_python/code/decorators.ipyml
 create mode 100644 advanced_python/code/multiple_inheritance.ipyml

(limited to 'advanced_python')

diff --git a/advanced_python/code/decorators.ipyml b/advanced_python/code/decorators.ipyml
new file mode 100644
index 0000000..4907d0c
--- /dev/null
+++ b/advanced_python/code/decorators.ipyml
@@ -0,0 +1,73 @@
+cells:
+
+- markdown: |
+    # Simplest decorator
+
+- code: |
+
+    def deco(func):
+        #print("deco")
+        return func
+
+    @deco
+    def greet():
+        print("Namaste!")
+
+
+- code: |
+    greet()
+
+
+- markdown: |
+    # Using wraps
+
+- code: |
+
+    from functools import wraps
+
+    def deco(func):
+        @wraps(func)
+        def new_func(*args, **kw):
+            print("Hello")
+            return func(*args, **kw)
+        return new_func
+
+    @deco
+    def greet():
+        '''Print greeting.'''
+        print("Namaste!")
+
+- code: |
+    greet()
+
+
+- markdown: |
+    # Decorator taking arguments
+
+- code: |
+
+    from functools import wraps
+
+    def deco(func=None, greet='Hello'):
+        def wrapper(func):
+            @wraps(func)
+            def new_func(*args, **kw):
+                print(greet)
+                return func(*args, **kw)
+            return new_func
+        if func is None:
+            return wrapper
+        else:
+            return wrapper(func)
+
+    @deco
+    def f():
+        print('Hi')
+
+    @deco(greet='Namaste')
+    def g():
+        print('Hi')
+
+- code: |
+    f()
+    g()
diff --git a/advanced_python/code/multiple_inheritance.ipyml b/advanced_python/code/multiple_inheritance.ipyml
new file mode 100644
index 0000000..762c5e0
--- /dev/null
+++ b/advanced_python/code/multiple_inheritance.ipyml
@@ -0,0 +1,83 @@
+cells:
+
+- markdown: |
+    # First example
+
+- code: |
+
+    class Animal:
+        def eat(self):
+            pass
+
+    class Mammal(Animal):
+        def hair_color(self):
+            pass
+
+    class FlyingAnimal(Animal):
+        def fly(self):
+            pass
+
+    class Bat(Mammal, FlyingAnimal):
+        pass
+
+- code: |
+
+    b = Bat()
+    b.eat()
+    b.hair_color()
+    b.fly()
+
+- markdown: |
+    # Example 2
+
+- code: |
+
+    class Base:
+        def __init__(self):
+            print('Base')
+
+    class A(Base):
+        def __init__(self):
+            print('A')
+            super().__init__()
+
+    class B(Base):
+        def __init__(self):
+            print('B')
+            super().__init__()
+
+    class C(A, B):
+        def __init__(self):
+            print('C')
+            super().__init__()
+
+    class C1(B, A):
+        def __init__(self):
+            print('C1')
+            super().__init__()
+
+
+- code: |
+    c = C()
+
+- code: |
+    c1 = C1()
+
+- markdown: |
+
+    # Example 3
+
+- code: |
+
+    class A:
+        def __init__(self):
+            print('A')
+
+    class B:
+        def __init__(self):
+            print('B')
+
+    class C(B, A):
+        def __init__(self):
+            print('C')
+            super().__init__()
-- 
cgit