Re: [Tutor] ArcGIS Create a python script to generate north-facing aspect raster from digital elevation model

2015-03-31 Thread P McCombs
On Mar 21, 2015 1:22 AM, Michael Omohundro momohund1...@yahoo.com.dmarc.invalid wrote: Does anyone know how to create a python script to generate an aspect raster from the input elevation in a digital elevation model? This topic is out of the normal scope of the mailing list. It's hard to say

Re: [Tutor] Dynamic naming of lists

2015-03-31 Thread Dave Angel
On 03/31/2015 10:00 AM, Ian D wrote: Hi I have a list that I am splitting into pairs of values. But the list is dynamic in size. It could have 4 values or 6 or more. I originally split the list into pairs, by using a new list and keep a pair in the old list by just popping 2 values. But if

Re: [Tutor] Dynamic naming of lists

2015-03-31 Thread Ian D
Thanks I will look into these. The data going in is a list like this:['broadcast', 'd8on', 'broadcast', 'd11on'] With the output beng something like this. lst_0 = ['broadcast', 'd8on'] lst_0 = ['broadcast', 'd11on'] I have managed to use a dictionary as advised in a post on StackOverflow; not

Re: [Tutor] Dynamic naming of lists

2015-03-31 Thread Peter Otten
Ian D wrote: Thanks I will look into these. The data going in is a list like this:['broadcast', 'd8on', 'broadcast', 'd11on'] With the output beng something like this. lst_0 = ['broadcast', 'd8on'] lst_0 = ['broadcast', 'd11on'] Is that a typo, did you mean lst_1 = ['broadcast',

Re: [Tutor] Dynamic naming of lists

2015-03-31 Thread Ian D
Ok Thanks a lot. And sadly not a typo, my bad logic overwriting values! To: tutor@python.org From: __pete...@web.de Date: Tue, 31 Mar 2015 17:50:01 +0200 Subject: Re: [Tutor] Dynamic naming of lists Ian D wrote: Thanks I will look into these. The

[Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread boB Stepp
The following behavior has me stumped: Python 2.7.8 (default, Jun 30 2014, 16:03:49) [MSC v.1500 32 bit (Intel)] on win32 Type copyright, credits or license() for more information. L = ['#ROI:roi_0', '#TXT:text_0', '#1:one^two^three'] for i, item in enumerate(L): subitems =

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread Zachary Ware
On Tue, Mar 31, 2015 at 3:23 PM, boB Stepp robertvst...@gmail.com wrote: The following behavior has me stumped: Python 2.7.8 (default, Jun 30 2014, 16:03:49) [MSC v.1500 32 bit (Intel)] on win32 Type copyright, credits or license() for more information. L = ['#ROI:roi_0', '#TXT:text_0',

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread boB Stepp
On Tue, Mar 31, 2015 at 3:28 PM, Zachary Ware zachary.ware+py...@gmail.com wrote: On Tue, Mar 31, 2015 at 3:23 PM, boB Stepp robertvst...@gmail.com wrote: The following behavior has me stumped: Python 2.7.8 (default, Jun 30 2014, 16:03:49) [MSC v.1500 32 bit (Intel)] on win32 Type copyright,

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread Zachary Ware
On Tue, Mar 31, 2015 at 3:37 PM, boB Stepp robertvst...@gmail.com wrote: On Tue, Mar 31, 2015 at 3:28 PM, Zachary Ware zachary.ware+py...@gmail.com wrote: On Tue, Mar 31, 2015 at 3:23 PM, boB Stepp robertvst...@gmail.com wrote: The following behavior has me stumped: Python 2.7.8 (default,

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread boB Stepp
On Tue, Mar 31, 2015 at 3:32 PM, Dave Angel da...@davea.name wrote: On 03/31/2015 04:23 PM, boB Stepp wrote: The following behavior has me stumped: Python 2.7.8 (default, Jun 30 2014, 16:03:49) [MSC v.1500 32 bit (Intel)] on win32 Type copyright, credits or license() for more information.

[Tutor] Dynamic naming of lists

2015-03-31 Thread Ian D
Hi I have a list that I am splitting into pairs of values. But the list is dynamic in size. It could have 4 values or 6 or more. I originally split the list into pairs, by using a new list and keep a pair in the old list by just popping 2 values. But if the list is longer than 4 values. I

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread Mark Lawrence
On 31/03/2015 21:49, boB Stepp wrote: On Tue, Mar 31, 2015 at 3:42 PM, Zachary Ware zachary.ware+py...@gmail.com wrote: Also, not that since you aren't using the index for anything, you don't need to use enumerate() to iterate over the list. Just do for item in L:. Of course, if you actually

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread Dave Angel
On 03/31/2015 04:23 PM, boB Stepp wrote: The following behavior has me stumped: Python 2.7.8 (default, Jun 30 2014, 16:03:49) [MSC v.1500 32 bit (Intel)] on win32 Type copyright, credits or license() for more information. L = ['#ROI:roi_0', '#TXT:text_0', '#1:one^two^three'] for i, item in

Re: [Tutor] Unexpected results using enumerate() and .split()

2015-03-31 Thread boB Stepp
On Tue, Mar 31, 2015 at 3:42 PM, Zachary Ware zachary.ware+py...@gmail.com wrote: Also, not that since you aren't using the index for anything, you don't need to use enumerate() to iterate over the list. Just do for item in L:. Of course, if you actually use the index in the real code that

Re: [Tutor] Dynamic naming of lists

2015-03-31 Thread Japhy Bartlett
Ian - Note that if all your keys are named 'broadcast', the dictionary approach is probably not going to work. You'll end up with something like: { 'broadcast': 'last_value_in_the_list' } On Tue, Mar 31, 2015 at 10:56 AM, Ian D dux...@hotmail.com wrote: Ok Thanks a lot. And sadly not a