extract multiple ranges from a list

2008-03-08 Thread pi . arctan
Hi guys, One of my many project involves working with YUV-files, where I need to reduce the vertical resolution with a factor of two, i.e. remove every other scan line. Today I'm using two for-loops in the fashion shown below y = [] for i in range(0, width*height, width*2): for j in

Re: extract multiple ranges from a list

2008-03-08 Thread Paul Hankin
On Mar 8, 3:28 pm, [EMAIL PROTECTED] wrote: Hi guys, One of my many project involves working with YUV-files, where I need to reduce the vertical resolution with a factor of two, i.e. remove every other scan line. Today I'm using two for-loops in the fashion shown below y = [] for i in

Re: extract multiple ranges from a list

2008-03-08 Thread Peter Otten
[EMAIL PROTECTED] wrote: One of my many project involves working with YUV-files, where I need to reduce the vertical resolution with a factor of two, i.e. remove every other scan line. Today I'm using two for-loops in the fashion shown below y = [] for i in range(0, width*height,

Re: extract multiple ranges from a list

2008-03-08 Thread pi . arctan
On 8 Mar, 17:32, Peter Otten [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: One of my many project involves working with YUV-files, where I need to reduce the vertical resolution with a factor of two, i.e. remove every other scan line. Today I'm using two for-loops in the fashion