[Tutor] tree problem
lie.1296 at gmail.com
Sun Sep 12 13:54:12 CEST 2010
On 09/12/10 21:15, Roelof Wobben wrote:
> I have this problem.
> Write a program named litter.py that creates an empty file named trash.txt in each subdirectory of a directory tree given the root of the tree as an argument (or the current directory as a default).
By default, Python has a recursion limit of 1000 deep; that is, your
function is calling itself 1000 times without returning.
In this case, the only reason why you hit the recursion limit is if you
have a directory which is 1000 deep (quite unlikely, Windows has a
directory depth limit much lower than that).
Or your function somehow never returns, in a typical recursive function,
it's usually because you have problem in the precondition.
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