Added code from chapter 8.

Author: ehmatthes

chapter_08/formatted_name.py

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+def get_formatted_name(first_name, last_name, middle_name=''):
+    """Return a full name, neatly formatted."""
+    if middle_name:
+        full_name = first_name + ' ' +  middle_name + ' ' + last_name
+    else:
+        full_name = first_name + ' ' + last_name
+    return full_name.title()
+    
+musician = get_formatted_name('jimi', 'hendrix')
+print(musician)
+
+musician = get_formatted_name('john', 'hooker', 'lee')
+print(musician)

chapter_08/greet_users.py

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+def greet_users(names):
+    """Print a simple greeting to each user in the list."""
+    for name in names:
+        msg = "Hello, " + name.title() + "!"
+        print(msg)
+
+usernames = ['hannah', 'ty', 'margot']
+greet_users(usernames)

chapter_08/greeter.py

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+def greet_user(username):
+    """Display a simple greeting."""
+    print("Hello, " + username.title() + "!")
+    
+greet_user('jesse')

chapter_08/person.py

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+def build_person(first_name, last_name, age=''):
+    """Return a dictionary of information about a person."""
+    person = {'first': first_name, 'last': last_name}
+    if age:
+        person['age'] = age
+    return person
+
+musician = build_person('jimi', 'hendrix', age=27)
+print(musician)

chapter_08/pets.py

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+def describe_pet(pet_name, animal_type='dog'):
+    """Display information about a pet."""
+    print("\nI have a " + animal_type + ".")
+    print("My " + animal_type + "'s name is " + pet_name.title() + ".")
+    
+# A dog named Willie.
+describe_pet('willie')
+describe_pet(pet_name='willie')
+
+# A hamster named Harry.
+describe_pet('harry', 'hamster')
+describe_pet(pet_name='harry', animal_type='hamster')
+describe_pet(animal_type='hamster', pet_name='harry')

chapter_08/pizza.py

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+def make_pizza(size, *toppings):
+    """Summarize the pizza we are about to make."""
+    print("\nMaking a " + str(size) +
+          "-inch pizza with the following toppings:")
+    for topping in toppings:
+        print("- " + topping)
+        
+make_pizza(16, 'pepperoni')
+make_pizza(12, 'mushrooms', 'green peppers', 'extra cheese')

chapter_08/printing_models.py

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+def print_models(unprinted_designs, completed_models):
+    """
+    Simulate printing each design, until there are none left.
+    Move each design to completed_models after printing.
+    """
+    while unprinted_designs:
+        current_design = unprinted_designs.pop()
+    
+        # Simulate creating a 3d print from the design.
+        print("Printing model: " + current_design)
+        completed_models.append(current_design)
+        
+def show_completed_models(completed_models):
+    """Show all the models that were printed."""
+    print("\nThe following models have been printed:")
+    for completed_model in completed_models:
+        print(completed_model)
+        
+        
+unprinted_designs = ['iphone case', 'robot pendant', 'dodecahedron']
+completed_models = []
+
+print_models(unprinted_designs, completed_models)
+show_completed_models(completed_models)

chapter_08/user_profile.py

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+def build_profile(first, last, **user_info):
+    """Build a dictionary containing everything we know about a user."""
+    profile = {}
+    profile['first_name'] = first
+    profile['last_name'] = last
+    for key, value in user_info.items():
+        profile[key] = value
+    return profile
+
+user_profile = build_profile('albert', 'einstein',
+                             location='princeton',
+                             field='physics')
+print(user_profile)