i have problem with numpy.hstack() function. I have three the same numpy arrays and i want to join them using hstack(), so I create tuple from these numpy arrays and use numpy.hstack(tuple)
v, n, t // rows example [ 0.83468097 0.50044298 0.229835 ]
tuple_stack = (v, n, t)
stack = numpy.hstack(tuple_stack)
as result I got ndarray, which rows looks like this one
[ 0.091698 0.69801199 0.88459301 0.83468097 0.50044298 0.229835\n 0.429932 0.989021 0. ]
Because this stack i use to init VBO in opengl I probably have mistake in this object with '\n' after sixth element. How can i fix this?
There is no \n in the array itself. It looks like you are just looking at repr(str(stack)) for some reason.
[~]
|14> stack
array([ 0.091698 , 0.69801199, 0.88459301, 0.83468097, 0.50044298, 0.229835 , 0.429932 , 0.989021 , 0. ])
[~]
|15> print stack
[ 0.091698 0.69801199 0.88459301 0.83468097 0.50044298 0.229835
0.429932 0.989021 0. ]
[~]
|16> print str(stack)
[ 0.091698 0.69801199 0.88459301 0.83468097 0.50044298 0.229835
0.429932 0.989021 0. ]
[~]
|17> print repr(str(stack))
'[ 0.091698 0.69801199 0.88459301 0.83468097 0.50044298 0.229835\n 0.429932 0.989021 0. ]'
[~]
|18> repr(stack[5])
'0.22983500000000001'