python codes：将视频的字幕文件（.srt）转换为文本文件（.txt）

将视频的字幕文件（.srt）转换为文本文件（祛除时间行）

给定目录下，所有字幕文件，批量转换

参考文件

import pysrt

import os

dirName='D:/pdata/python_data/srt_data/data_science_foundation/'

for filename in os.listdir(dirName):

infile=dirName+filename

subs = pysrt.open(infile,encoding='utf-8')

outfile = infile[:-4] + '.txt'

f = open(outfile, 'w',encoding='utf-8')

for i in range(len(subs)):

f.write(subs[i].text)

f.close()

print('covert %d srt file to txt file' % (i+1)

#covert 67 srt file to txt file