Adding ipyml files for the demo code.

2 files changed, 156 insertions, 0 deletions

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__()