Python clearing unused CSS

cssclear.py

import os,ntpath,re
from fnmatch import fnmatch


folder_path  = "C:/Users/TheYkk/Desktop/ko/Public/assets"
folder_path2 = "C:/Users/TheYkk/Desktop/ko/App/Views"

pattern  = "*.css"
rev      = ""
pattern2 = "*.php"

conten =0
#css dosyalarini bulmak icin
for path, subdirs, files in os.walk(folder_path):
    for name in files:
        if fnmatch(name, pattern):
            rev = (os.path.join(path, name))
            file =  ntpath.basename((os.path.join(path, name)))

            #php dosyalarini bulmak icin
            for path2, subdirs2, files2 in os.walk(folder_path2) :
                for name2 in files2:
                    if fnmatch(name2, pattern2):
                        file2 = (os.path.join(path2, name2))
                        #php dosyasi icinde arama
                        for line in open(r''+file2):
                            if line != '':
                                word = re.findall(file, line)
                                if len(word) > 0:
                                    conten+=1
                                    #print('sea ',file,' ', len(word),' ', conten )

            #hicbir dosyada adi tam olarak gecmiyorsa siliyoruz
            if conten > 0:

                conten = 0
                break
            else:
                print('silinecek',file,' ',conten)
                os.remove(rev)
                conten = 0
                break