def greet_user(username):
"""Display a simple greeting."""
print("Hello, " + username.title() + "!")
greet_user('jesse')
print("*"*100)
def display_message():
print('I am learining about how to define a def()!')
display_message()
print("*"*100)
def favorite_book(book_name):
print('One of my favorite books is '+book_name+'.')
book_name = 'Alice in Wonderland'
favorite_book(book_name)
favorite_book('Alice')
# book_name是形參，Alice是實參
print("*"*100)
Hello, Jesse!
****************************************************************************************************
I am learining about how to define a def()!
****************************************************************************************************
One of my favorite books is Alice in Wonderland.
One of my favorite books is Alice.
****************************************************************************************************
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')
I have a dog.
My dog's name is Willie.
I have a dog.
My dog's name is Willie.
I have a hamster.
My hamster's name is Harry.
I have a hamster.
My hamster's name is Harry.
I have a hamster.
My hamster's name is Harry.
def make_shirt(size='large', printings='I love python'):
print('The size of this T-Shirt is:' + size + ', and printings is:' + printings + '.')
make_shirt('3', 'AAA')
print("*"*100)
make_shirt()
print("*"*100)
def describe_city(city_name='Beijing',country_name='China'):
print(city_name + ' is in ' + country_name)
describe_city()
print("*"*100)
describe_city(city_name='Shanghai')
print("*"*100)
describe_city('Paries','France')
The size of this T-Shirt is:3, and printings is:AAA.
****************************************************************************************************
The size of this T-Shirt is:large, and printings is:I love python.
****************************************************************************************************
Beijing is in China
****************************************************************************************************
Shanghai is in China
****************************************************************************************************
Paries is in France
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)
Jimi Hendrix
John Lee Hooker
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)
{'first': 'jimi', 'last': 'hendrix', 'age': 27}
city_country("Beijing", "China")
def make_album(song_name, disc_name='nightwish'):
music = {'song': song_name, 'disc':disc_name}
return music
print(make_album('sleeping sun', 'nightwish'))
print(make_album('dead boy'))
while True:
print('\nPlease tell me the song and the singger and quit by entering "quit"')
print('\nPlease enter song: ')
song_name = input('song_name: ')
if song_name =='quit':
break
print('\nPlease enter disc: ')
disc_name = input('disc_name: ')
if disc_name == 'quit':
break
aa = make_album(song_name, disc_name)
print(aa)
"city, country"
{'disc': 'nightwish', 'song': 'sleeping sun'}
{'disc': 'nightwish', 'song': 'dead boy'}
magicians = ['zou', 'cheng' , 'li', 'wang']
def show_magicians(magicians_list):
for magician in magicians_list:
print(magician)
print(magicians)
# show_magicians(magicians)
# magicians_list_change = []
# def make_great(magicians_list):
# for magician in magicians_list:
# magician_change = 'the GREAT ' + magician
# magicians_list_change.append(magician_change)
# print(magicians_list_change)
# print(magicians_list_change)
# make_great(magicians)
# show_magicians(magicians_list_change)
def make_great(magicians_list, changed_magicians_list=[]):
while magicians_list:
current_magician = 'the GREAT '+ magicians_list.pop()
changed_magicians_list.append(current_magician)
print(magicians_list)
print(changed_magicians_list)
make_great(magicians[:])
show_magicians(magicians)
[]
['the GREAT wang', 'the GREAT li', 'the GREAT cheng', 'the GREAT zou']
zou
cheng
li
wang
['zou', 'cheng', 'li', 'wang']
def make_sandwich(*foods):
print(foods)
for food in foods:
print('You order the sandwich with ' + str(food) +', and it is coming soon!')
make_sandwich('shit', 'milk', 'fruit', 'hell')
print('*'*100)
food_list = ['shit', 'milk', 'fruit', 'hell']
make_sandwich(food_list[0:2],food_list[3],food_list[2])
print('*'*100)
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)
print('*'*100)
my_profile = build_profile('zou', 'yi', height='180CM', weight= '200KG')
print(my_profile)
print('*'*100)
def make_car(factory, model, **car_info):
infor = {}
infor['factory_name'] = factory
infor['model_name'] = model
for key,value in car_info.items():
infor[key] = value
print(infor)
make_car('subaru', 'outback', color = 'blue', tow_package = True)
make_car('BMW', 'Fashion', color = 'red', tt = 'what the hell', mm = 'go die')
('shit', 'milk', 'fruit', 'hell')
You order the sandwich with shit, and it is coming soon!
You order the sandwich with milk, and it is coming soon!
You order the sandwich with fruit, and it is coming soon!
You order the sandwich with hell, and it is coming soon!
****************************************************************************************************
(['shit', 'milk'], 'hell', 'fruit')
You order the sandwich with ['shit', 'milk'], and it is coming soon!
You order the sandwich with hell, and it is coming soon!
You order the sandwich with fruit, and it is coming soon!
****************************************************************************************************
{'location': 'princeton', 'last_name': 'einstein', 'first_name': 'albert', 'field': 'physics'}
****************************************************************************************************
{'height': '180CM', 'last_name': 'yi', 'weight': '200KG', 'first_name': 'zou'}
****************************************************************************************************
{'factory_name': 'subaru', 'color': 'blue', 'model_name': 'outback', 'tow_package': True}
{'factory_name': 'BMW', 'tt': 'what the hell', 'model_name': 'Fashion', 'mm': 'go die', 'color': 'red'}
import pizza
pizza.make_pizza(16,'onion')
print('+'*100)
from pizza import make_pizza
make_pizza(99,'aa','bb','cc','dd')
print('+'*100)
from pizza import make_pizza as mp
mp(200, 'hell', 'shit', 'bitch')
print('+'*100)
from pizza import *
make_pizza(16,'pepperoni')
print('+'*100)
from printing_models import print_models as pm
unprinted_designs = ['kk', 'jj', 'hh']
completed_models = []
pm(unprinted_designs, completed_models)
from printing_models import show_completed_models as sm
sm(completed_models)
Making a 16-inch pizza with the following toppings:
- pepperoni
Making a 12-inch pizza with the following toppings:
- mushrooms
- green peppers
- extra cheese
Making a 16-inch pizza with the following toppings:
- onion
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Making a 99-inch pizza with the following toppings:
- aa
- bb
- cc
- dd
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Making a 200-inch pizza with the following toppings:
- hell
- shit
- bitch
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Making a 16-inch pizza with the following toppings:
- pepperoni
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Printing model: hh
Printing model: jj
Printing model: kk
The following models have been printed:
hh
jj
kk