read_my_code_21.pyw

import os,fnmatch;
rootDir = ".";
fileGlob = "*.txt"

   for arg in rootDir:
      for dirpath, dirnames, filenames in os.walk(arg):
         for filename in [f for f in filenames if fnmatch.fnmatch(f,fileGlob)]:
            fullFileName = os.path.join(dirpath, filename);