《Python编程：从入门到实践》习题答案——第6章 字典

# 6-1 人
ElonMusk= {'first_name':'Elon', 'last_name':'Musk', 'age':'53', 'city':'Pretoria'}

for key,value in ElonMusk.items():
	print(key, ':', value)

# 6-2 喜欢的数字
favorite_number = {
    'Tesla':'4',
    'BMW':'2',
    'NIO':'1',
    'Huawei':'6',
    'BYD':'8',
}

for k,v in favorite_number.items():
	print(k + "'s favorite number is " + v)

# 6-3 词汇表
dics = {
    'int': '整形',
    'bool': '布尔类型',
    'float': '浮点型',
    'str': '字符串',
    'list': '列表',
}
print("int" + ":" + dics["int"])
print("bool" + ":" + dics["bool"])
print("float" + ":" + dics["float"])
print("str" + ":" + dics["str"])
print("list" + ":" + dics["list"])

# 6-4 词汇表2
dics = {
    'int': '整形',
    'bool': '布尔类型',
    'float': '浮点型',
    'str': '字符串',
    'list': '列表',
}
for k,v in dics.items():
    print(k + ':' + v)

# 6-5 河流
rivers = {
    "ChangJiang":"China",
    "Nile":"Egypt",
    "Amazon":"Brazil",
}
for k,v in rivers.items():
    print(f"The {k} runs through {v}")
for k in rivers.keys():
    print(k