在两个 TXT 文件之间的单词匹配后打印下一行

Question

I was able to find a stack-overflow code that already existed on creating a list and comparing to a txt file which has been great. However I want to print the next line in the txt file as well once the word matches I tried using (next (f), end "") and print(''.join(islice(f, 3))) but I am unable to get the results I want.

Below is the code. Again I am taking no credit for the code, it is from this original stack overflow post How to search a text file for a specific word in Python

import os

os.chdir(r"xx")

def createlist():
    items = []
    with open('phrases.txt') as input:
        for line in input:
            items.extend(line.strip().split(','))
    return items

print(createlist())
word_list = createlist()

with open('text.txt') as f
    for word in (sum([x.split() for x in f.read().split('\n')], [])):
        if word in word_list:
            print (word)
        else:
            StopIteration

Answer 1

with open('text.txt', 'r') as f:
    for line in f:
        for word in line.strip().split():
            if word in word_list:
                print (word)
                print (next(f))
            else:
                StopIteration

To display next line from a file opened as msg , use next(msg) within a for line in msg: loop.