On Thu, Jan 1, 2009 at 10:13 AM, <davida...@gmail.com> wrote: > Consider these two lists comprehensions: > > L1=[[1 for j in range(3)] for i in range(3)] > L2=[[1]*3]*3 <snip> > So far, everything is OK, but let us now modify the lists' contents in > the following way: <snip> > It seems a misbehaviour in Python, or there is something I do not > understand in the syntax ????
The latter, and it's a FAQ. Please read http://www.python.org/doc/faq/programming/#how-do-i-create-a-multidimensional-list (it's question 4.6). Cheers, Chris -- Follow the path of the Iguana... http://rebertia.com -- http://mail.python.org/mailman/listinfo/python-list
