Schüle Daniel schrieb: > [EMAIL PROTECTED] schrieb: >> i used C too much and haven't used Python for a while... >> >> like in C, if we want an array of array of float, we use >> >> float a[200][500]; >> >> now in Python, seems like we have to do something like >> >> a = [ [ ] ] * 200 >> >> and then just use >> >> a[1].append(12.34) etc >> >> but it turns out that all 200 elements points to the same list... >> and i have to use >> >> a = [ ] >> for i in range (0, 200): >> a.append([ ]) >> >> is there a simpler way... i wonder... > > a = [[] for in range(200)]
correction :) a = [[] for i in range(200)] -- http://mail.python.org/mailman/listinfo/python-list