import asyncio
import aiofiles
from collections import Counter
from cppy.cp_util import *

#
# 协程
#
async def read_file(file_path):
    async with aiofiles.open(file_path, 'r', encoding='utf-8') as file:
        content = await file.read()
    return content

async def count_words(text):
    words = extract_str_words(text.lower())
    word_counts = Counter(words)
    return word_counts

async def main():
    wordfreqs = Counter()
    files =  [ testfilepath  ] * 10
    for thisfile in files:
        text = await read_file( thisfile )
        top_words = await count_words(text)
        wordfreqs += top_words
    for word, count in wordfreqs.most_common(10):
        print(f"{word}: {count//10}")


# 运行异步主函数
asyncio.run(main())