使用一行for循环在python中一次迭代列表中的每个句子字符串

Question

I have a list of strings of sentences like the following:

my_list= ["my name is X", "the house is far", "the place is cold"]

what I would like to do is to basically access one sentence as a string from this list each time using a for loop in one line.

I have tried:

sent = [[l for l in sen] for sen in my_list]

but it returns a list of lists of character strings.

so what i want is to access the sentences as strings one at a time with a one line for loop.

Answer 1

You don't need a nested comprehension for this. You can just use a single list comprehension:

sent = [do_something(sen) for sen in my_list]

Or with a normal for loop, if you don't have a need to make a new list:

for sen in my_list:
    do_something(sen)

The latter can also be done in one physical line:

my_list= ["my name is X", "the house is far", "the place is cold"]

for sen in my_list: print(sen)

Output:

 my name is X the house is far the place is cold