All Questions
12 questions
1
vote
2
answers
938
views
for a in b.layers: The object is not iterable
I am trying to list all the feature services using the below code,
from arcgis.gis import GIS
gis = GIS(url='https://pythonapi.playground.esri.com/portal', username='arcgis_python', password='...
- 91
0
votes
1
answer
99
views
Iterating variable through a string
I am working with ArcGIS, but this should be applicable to any situation with an iterator and a string. I have pairs of images which I want to run through this function, which have the same name and ...
- 1
0
votes
1
answer
986
views
ExecuteError: ERROR 000561: Relationship invalid for selected layers. Failed to execute (SelectLayerByLocation)
I am working on a code where nhl players in my nhlroster.shp feature class need to play only one of these three positions: leftFeild, rightFeild, Center and all the players must be born in sweden. I ...
-1
votes
2
answers
291
views
Sequential ID generator python ArcGIS
Hello stackoverflow community,
I only have 2 months of experience with python but decided to challenge myself with a project for a class and eventually incorporate it to my job.
I work with ArcGIS and ...
- 1
1
vote
1
answer
2k
views
ArcGIS script is buffering all features each time through the loop -- why?
I have a polygon shapefile with several records. I need to buffer each of those individually and create a new buffered polygon shapefile for each.
I have written the following standalone script in ...
- 186
2
votes
1
answer
267
views
Why wont my python while loop stop?
I've got a loop that is supposed to select features and keep looping until it is no longer selecting new features
arcpy.SelectLayerByLocation_management("antiRivStart","INTERSECT","polygon")
...
- 365
1
vote
2
answers
2k
views
Can I set a python while loop to run until nothing changes?
I have written a python script in ArcGIS that selects features that intersect. It needs to keep repeating until all relevant features are selected. At this point the selection will stop changing. Is ...
- 365
0
votes
3
answers
1k
views
Create new layer by looping throgh unique attribute values
I´m trying to make a loop through the unique values of a field of a shapefile. the field is named AGLOMERADOS and I want to loop throgh them.
Once i have this list i want to start selecting by ...
- 13
0
votes
1
answer
611
views
Rookie python: how to interact layers with a nested loop
I've dealing with the code below with such a long time. I have to show in a raster image the result of calculating the cost of the electricity for a solar plant. The thing is that I have to interact a ...
- 125
3
votes
2
answers
2k
views
arcgis union python error
Trying to loop through multiple spatial extents to create 17 unions of 4 different layers.
I'm running ArcGIS Desktop 10.0, ArcInfo (advanced).
Gridnums = range(1,18)
for i in Gridnums:
#...
- 304
1
vote
2
answers
3k
views
Loop on Select_Analysis tool (Python and ArcGIS 9.3)
First, I'm new in Python and I work on Arc GIS 9.3.
I'd like to realize a loop on the "Select_Analysis" tool. Indeed I have a layer "stations" composed of all the bus stations of a city.
The layer ...
- 629
1
vote
1
answer
672
views
Iterate a command of a ArcGIS extension: batch using Python
I am trying to iterate in ArcGIS for a number of shapefiles a function, which is loaded as a small extension (one single function in the extension):
http://www.jennessent.com/arcgis/conefor_inputs.htm ...
