gistfile1.py

exclude = set(['Plugin/DebugKit','Vendor','webroot/min'])
 
for root, dirs, files in os.walk('/var/www/html/myproject/app', topdown=True):
    dirs[:] = [d for d in dirs if d not in exclude]
    for file in files:
        if file.endswith(('.php','.ctp')):
            print root, '/', file