数据结构--列表、元组、字典之间的转换

1. 列表 To 元组、字典

列表 to 元组

data_list = ["西游记","红楼梦","水浒传","三国演义"]
print (type(data_list))
print (data_list)

data_tuple = tuple(data_list)
print (type(data_tuple))
print (data_tuple)

列表 to 字典

data_list = ["西游记","红楼梦","水浒传","三国演义"]
data_person = ["孙悟空", "林黛玉", "鲁智深", "关云长"]
print (type(data_list))
print (data_list)
print (type(data_person))
print (data_person)
print ()

data = zip(data_list, data_person)
data_dict = dict(data)
print (type(data_dict))
print (data_dict)

2. 元组 To 列表、字典

元组 to 列表

data_tuple = ("西游记","红楼梦","水浒传","三国演义")
print (type(data_tuple))
print (data_tuple)
print ()

data_list = list(data_tuple)
print (type(data_list))
print (data_list)

元组 to 字典

data_book = ("西游记","红楼梦","水浒传","三国演义")
data_person = ("孙悟空", "林黛玉", "鲁智深", "关云长")
print (type(data_book))
print (data_book)
print (type(data_person))
print (data_person)
print ()

data = zip(data_book, data_person)
data_dict = dict(data)
print (type(data_dict))
print (data_dict)

3. 字典 To 列表、元组

字典 to 列表

data_book = {'西游记': '孙悟空', '红楼梦': '林黛玉', '水浒传': '鲁智深', '三国演义': '关云长'}
print (type(data_book))
print (data_book)
print ()

data_key = list(data_book.keys())
data_value = list(data_book.values())
data_item = list(data_book.items())

print (type(data_key))
print (data_key)
print (type(data_value))
print (data_value)
print (type(data_item))
print (data_item)

字典 to 元组

data_book = {'西游记': '孙悟空', '红楼梦': '林黛玉', '水浒传': '鲁智深', '三国演义': '关云长'}
print (type(data_book))
print (data_book)
print ()

data_key = tuple(data_book.keys())
data_value = tuple(data_book.values())
data_item = tuple(data_book.items())

print (type(data_key))
print (data_key)
print (type(data_value))
print (data_value)
print (type(data_item))
print (data_item)

标签：tuple,--,data,list,元组,Python,book,print,type
来源： https://www.cnblogs.com/caojun97/p/16261709.html