On Monday, December 31, 2012 5:25:16 AM UTC-6, Gisle Vanem wrote: > "Isaac Won" <winef...@gmail.com> wrote: > > > > > while c < 10: > > > c = c + 1 > > > > > > for columns in ( raw.strip().split() for raw in f ): > > > > > > > > > b.append(columns[c]) > > > > > > y = np.array(b, float) > > > print c, y > > > > > > > > > I thought that can get the arrays of the columns[5] to [10], > > > but I only could get repetition of same arrays of columns[5]. > > > > I don't pretend to know list comprehension very well, but > > 'c' isn't incremented in the inner loop ( .. for raw in f). > > Hence you only append to columns[5]. > > > > Maybe you could use another 'd' indexer inside the inner-loop? > > But there must a more elegant way to solve your issue. (I'm a > > PyCommer myself). > > > > --gv
Thank you for your advice. I agree with you and tried to increment in inner loop, but still not very succesful. Anyway many thanks for you. -- http://mail.python.org/mailman/listinfo/python-list
