附加到python中的字符串列表中的字符串

Question

so i saw this as an answer to a question from a year ago about adding/extending a string, etc. 所以我认为这是一年前有关添加/扩展字符串等问题的答案。

s  = 'foo'
s += 'bar'
s += 'baz'

l = []
l.append('foo')
l.append('bar')
l.append('baz')

my question is how would one combine these two features? 我的问题是如何结合这两个功能？ l would return: 我会返回：

['foo','bar','baz']

but what if i wanted to add a letter to the end of each string in the list and then have it return: 但是，如果我想在列表中每个字符串的末尾添加一个字母，然后返回，该怎么办：

['food','bars','bazy']

is this a thing or is it more wishful thinking? 这是事情还是一厢情愿的事情？

Answer 1

I'm not sure I understand. 我不确定我是否理解。 Are you looking for something like this: 您是否正在寻找这样的东西：

first_list = ['foo','bar','baz']
second_list = [x+y for x,y in zip(first_list,'dsy')]

Answer 2

you can use zip() along with join() and map() . 您可以将zip()与join()和map() 。

In [72]: lis=['foo','bar','baz']

In [73]: map("".join,zip(lis,'dsy')) 
Out[73]: ['food', 'bars', 'bazy']