On Jun 13, 8:07 am, "Diez B. Roggisch" <[EMAIL PROTECTED]> wrote: > cirfu schrieb: > > > for i in xrange(0, len(texts)): > > texts[i] = "yes" > > > for i in texts: > > i = "no" > > > why is the first one working but not the second. i mean i see why the > > firts one works but i dont udnerstand why the second doesnt. > > Because in the second you only bind the contents of texts to a name i. > > But that doesn't mean that i magically became an "alias" for > texts[index] - it just happens to point at the same object. > > To accomplish what you want, the pythonic idiom is to use enumerate: > > for i, text in enumerate(texts): > text[i] = "yes" > > Diez
That should be: for i, text in enumerate(texts): texts[i] = "yes" -- http://mail.python.org/mailman/listinfo/python-list