Filter out file extension

[Kiwi_man82]

Hi all,
Am new here so please be nice :). Also new to python coding and am still learning with a lot more learning to be done.

I have coded a simple Python script which takes an m3u playlist and converts it into an XML that is playable with livestreamer pro addon in kodi, thing is, I can't figure out how to pass .TS links thru f4mproxy only and not any .Mp4 / .Mkv links etc

[color=#000000]import os, re

## Enter file location here ie: C:/temp/PythonTests
dir = ' '

## Enter name of playlist less .m3u extension
input_file = ' '
input_extn = '.m3u'
output_file = input_file+'.xml'

in_path = (dir)+'\\'+(input_file)+input_extn
out_path = (dir)+'\\'+(output_file)

in_file = open(in_path, 'r')
in_txt = in_file.read()

out_file = open(out_path, 'w')
m3u_regex = '#.+,(.+?)\n(.+?)\n'


link = in_txt
match = re.compile(m3u_regex).findall(link)
out_file.write ('<streamingInfos>\n\n')
for title, url in match:
    url = url.replace('&', '&amp;').replace('rtmp://$OPT:rtmp-raw=', '').strip()
    title = title.strip()
    out_file.write('<item>\n<title>' + title + '</title>\n<link>plugin://plugin.video.f4mTester/?streamtype=TSDOWNLOADER;name=' + title + '&amp;url=' + url + '</link>\n<thumbnail>' + ' ' + '</thumbnail>\n</item>\n\n')
    # print('<item>\n<title>' + title + '</title>\n<link>plugin://plugin.video.f4mTester/?streamtype=TSDOWNLOADER&amp;url=' + url + '</link>\n<thumbnail>' + ' ' + '</thumbnail>\n</item>\n\n')

out_file.close()
in_file.close()
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