import os from os.path import join for (dirname, dirs, files) in os.walk('.'): for filename in files: if filename.endswith('.txt') : thefile = os.path.join(dirname,filename) size = os.path.getsize(thefile) if size == 2578 or size == 2565: continue fhand = open(thefile,'r') lines = list() for line in fhand: lines.append(line) fhand.close() if len(lines) == 3 and lines[2].startswith('Sent from my iPhone') : continue if len(lines) > 1: print len(lines), thefile print lines[:4]