GHUM <[EMAIL PROTECTED]> writes: > Who can give me some hints to improve my code
In addition to the responses you've already had, I would highly recommend you get ahold of the book “Code Complete”, which gives excellent, reasoned advice on how to perform the line-by-line craft of programming. Read it cover to cover, and you will not only improve your programming skill, you will also be able to explain to yourself *why* some styles are better than others. -- \ “It is difficult to get a man to understand something when his | `\ salary depends upon his not understanding it.” —Upton Sinclair, | _o__) 1935 | Ben Finney -- http://mail.python.org/mailman/listinfo/python-list