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import asyncio
import aiofiles
from collections import Counter
from cppy . cp_util import *
#
# 协程: 有点复杂; 读文件的Io还是太快，
#
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 } " ) # 突出 Io 的提升价值
# 运行异步主函数
asyncio . run ( main ( ) )
