python 類，python從入門到實踐第九章動手試一試_《Python編程： 從入門到實踐》動手試一試參考答案——第八章：函數...

#8-1 消息

def display_message():

"""指出你在本章學的是什么"""

print("學習定義函數")

display_message()

python 類，#8-2 喜歡的圖書

def favorite_book(title):

"""喜歡的圖書"""

print("\nOne of my favorite books is " + title + ".")

favorite_book('The old man and the sea')

#8-3 T恤

qpython，def make_shirt(T_size, T_type):

print("\nThe T-shirt's size is: " + T_size)

print("The T-shirt's type is: " + T_type)

make_shirt('39', 'freestyle')

make_shirt(T_size='39', T_type='freestyle')

#8-4 大號T恤

python和java，def make_shirt(T_size, T_type='I love python'):

print("\nThe T-shirt's size is: " + T_size)

print("The T-shirt's type is: " + T_type)

make_shirt('45')

make_shirt('40')

make_shirt('39', 'Beliver')

python為什么叫爬蟲，#8-5 城市

def describe_city(name, country='China'):

print("\n" + name.title() +" is in " + country.title())

describe_city('hangzhou')

describe_city('changsha')

describe_city('new york', 'america')

python編程100例，#8-7 專輯

def make_album(singer, album_name, song_number=''):

"""描述音樂專輯的字典"""

album = {'singer': singer, 'album name': album_name}

if song_number:

album['song number'] = song_number

return album

musician = make_album('jay', 'fantasy')

print(musician)

musician = make_album('jay', 'fantasy', '10')

print(musician)

#8-8 用戶的專輯

while True:

print("\nPlease enter the information of album: ")

print("(enter 'quit' any time to quit)")

s = input("singer: ")

if s == 'quit':

break

a_n = input("album name: ")

if a_n == 'quit':

break

musician = make_album(s, a_n)

print(musician)

#8-9 魔術師

def show_magicians(magician_names):

"""顯示全部魔術師名字"""

for magician_name in magician_names:

print(magician_name)

magician_names = ['magician_1', 'magician_2', 'magician_3']

show_magicians(magician_names)

#8-10 了不得的魔術師

def make_great(magician_names):

"""修改魔術師列表，加the great"""

n = 0

while n < len(magician_names):

magician_names[n] = "the Great " + magician_names[n]

n += 1

magician_names = ['magician_1', 'magician_2', 'magician_3']

make_great(magician_names)

show_magicians(magician_names)

#8-11 不變的魔術師

def make_great(magician_names):

"""修改魔術師列表，加the great"""

n = 0

while n < len(magician_names):

magician_names[n] = "the Great " + magician_names[n]

n += 1

return magician_names

magician_names = ['magician_1', 'magician_2', 'magician_3']

great_magician_names = make_great(magician_names[:])

show_magicians(magician_names)

show_magicians(great_magician_names)

#8-12 三明治

def make_sandwich(*toppings):

"""添加食材"""

print(toppings)

make_sandwich('mushrooms')

make_sandwich('mushrooms', 'green peppers')

make_sandwich('mushrooms', 'green peppers', 'extra cheese')

#8-13 用戶簡介

def build_profile(first, last, **user_info):

"""建立一個字典，其中包含咱們知道的有關用戶的一切"""

profile = {}

profile['first'] = first

profile['last'] = last

for k, v in user_info.items():

profile[k] = v

return profile

user_profile = build_profile('albert', 'einstein',

location='princeton',

field='physics',

IQ='200')

print(user_profile)

#8-14 汽車

def make_car(manufacturer, model, **other):

"""建立一個字典，其中包含汽車的信息"""

car = {}

car['manufacturer'] = manufacturer

car['model'] = model

for k,v in other.items():

car[k] = v

return car

car = make_car('subaru', 'outback', color='bule', tow_package=True)

print(car)

#8-15 打印模型

#8.6.1 導入整個模塊

import printing_functions

unprinted_designs = ['iphone case', 'robot pendant', 'dodecahedron']

completed_models = []

printing_functions.print_models(unprinted_designs, completed_models)

printing_functions.show_completed_models(completed_models)

#8.6.2 導入特定的函數

from printing_functions import print_models, show_completed_models

print_models(unprinted_designs, completed_models)

show_completed_models(completed_models)

#8.6.3 使用as給函數指定別名

from printing_functions import print_models as pm, show_completed_models as scm

pm(unprinted_designs, completed_models)

scm(completed_models)

#8.6.4 使用as給模塊指定別名

import printing_functions as pf

pf.print_models(unprinted_designs, completed_models)

pf.show_completed_models(completed_models)

#8.6.5 導入模塊中的全部函數(不建議使用)

# ~ from printing_functions import *

#8-16 導入(同上)