0
votes
1answer
21 views

integrating arcpy with other packages [duplicate]

I have the windows installation of python 2.7 that came with arcgis 10.2. In my linux installation of python, I've become fond of other packages, and I'd like to incorporate them into the windows ...
2
votes
0answers
14 views

PageLayoutObject error when exporting to a TIFF using arcpy and Python

This is a repeat question that I replaced in Stack Overflow (i apologise as I didnt realise there was a GIS specific section!) - Repeat question I am having an issue when attempting to export to a ...
0
votes
2answers
29 views

Converting Feature coordinates to text (same as output from UNGENERATE command in ArcInfo Workstation)?

I am trying to convert stream segments to text. This is function for the script #function to convert feature to text as ungenerate command in ArcGIS workstation def ...
2
votes
0answers
58 views

Error 000212 Cannot create XY event source from arcpy.MakeXYEventLayer_management?

So I am using arcpy to create an output feature layer. I am using the command: arcpy.MakeXYEventLayer_management(wells, "longitude", "latitude", wells_layer, GEOGCS, ""), where wells is my ...
0
votes
1answer
14 views

ERROR 000539: Error running expression_NameError: name 'shape title' is not defined

I'm trying to get the title of the shapefiles or feature classes that are in a workspace (folder or GDB), into the field as a Name in python. I know this is easier in modelbuilder by adding %Name% in ...
3
votes
1answer
28 views

Accept multiple input types in ArcGIS Script Tools UI

everyone! I'm working on a python script that calculates aggregations of ACS Variables (i.e. adding "Renters who spend more than 30% of Annual Income on Rent", "...40%...", "...50%...", etc.). The ...
1
vote
0answers
46 views

Python coding problem - unicode string passed from dictionary to AddField

I tried all possible hints but I´m still stuck. I want to write a script that can be executed from a toolbox in ArcMap/ArcCatalog. It should rename fields (build lists with old fieldnames, new ...
1
vote
2answers
56 views

Run FME Script in batch file using .NET

Encountered another roadblock. I have a working FME script that I want to automatically run using a console app. I created a simple batch file which accepts a MDB file path as parameter: fme.exe ...
2
votes
2answers
124 views

Python Window Crash and import arcpy issue

Trying to do anything in the Python shell within ArcGIS 10.2 and it just crashes once I hit enter after writing code, no matter what I do. I've tried to uninstall, deauthorize, reinstall, ...
2
votes
1answer
48 views

How to SUM field, insert SUM into new field based on FIELD

This is a continuation of my previous question in an effort to build upon it. How to SUM field and then insert into NULL column? Given the examples of my data below, I would like to be able to ...
1
vote
1answer
39 views

raster to polygon conversion

I 'm trying to automate the conversion of raster to polygon and the rasters files are in "TIF" format which is a "unsigned integer". I have the code below. However, I 'm getting an error while ...
0
votes
1answer
55 views

Type Error with ArcPy Update Cursor

filter = 'LinkID IS NOT NULL' cur1 = arcpy.UpdateCursor("ODDS_Links", filter) high_id = 0 for row1 in cur1: if high_id < row1.LinkID: high_id = row1.LinkID filter2 = 'LinkID IS NULL' cur2 ...
1
vote
1answer
62 views

sum count column in raster attribute

I am a beginner to python coding in GIS. I want to calculate the total number of counts in raster attribute table. In order to do that: I would like to build a attribute table of raster data use a ...
1
vote
1answer
101 views

Writing multiple file geodatabase tables into csv file with arcpy

I was asking a question about Merging geodatabase previously, (link: Merge from arcpy.ListTables() producing duplicate rows?) and although the script worked, it took more than 9 hours to run when ...
1
vote
1answer
540 views

How to create a polygon feature class from polylines in Python Arcgis?

I am trying to create a polygon from polylines. I've created this script but it gives errors of Arrays. Thanks. import arcpy polyline=r'C:\temp\temp_lines.shp' ...
0
votes
2answers
157 views

Python ArcGIS 10.0 Expanding select layer by location from point (walking selection)

I have an old ArcView 3 tool which I've been tasked with converting to Python. I'm breaking it down into stages, but there's a "walking selection" I can't trap. To put the query in context, the user ...
2
votes
4answers
58 views

How to Add (+) up integers in a field and print a total count in pyhton 2.7

I'm a complete beginner to python. I have what I hope to be a simple question. I want to run a bit of script in IDLE so that it adds up all figures in a table under attribute name "Tot_Aff". When I ...
3
votes
1answer
408 views

Arcpy Update Cursor (arcpy.da.UpdateCursor()) not saving changes to 'SHAPE@LENGTH'

Looked around and found other Cursor questions, but nothing dealing with updating 'SHAPE@LENGTH'. I am running ArcGIS 10.2.1 and have a multipoint shapefile that I am grouping into polygons based on a ...
1
vote
0answers
61 views

Error in cliping raster with multifeature polygon shape with arcgis9.3 using python

I have raster and I have a multifeatured polygonshape file. I Need to Clip my raster Image. Python code was developed for arcgis 9.3. It was working before and suddenly it stoped working. my codes is: ...
1
vote
2answers
80 views

arcpy 10.0 iterate through shapefile1 clip shapefile2 to shapefile1's polygons

I know that this question has been answered several times before, but for some reason I cant get this script to run...So I was hoping someone could point out where Im going wrong. I have 2 ...
2
votes
2answers
98 views

python add fields that may have NULL values

I would like to use python to calculate a field (short integer) using other fields (short integer) present in the table. In some cases these fields may have NULL values for one or more of the fields. ...
3
votes
0answers
118 views

How to extract zipped shapefile and check its shape type using arcpy module without writing on disk

I have a zipped shapefile saved on my disk. I want to extract it in memory and check the shape type. I'm using arcpy module and want to stick to only default modules comes with python installation. I ...
6
votes
1answer
541 views

How to do a separate Python installation with ArcGIS?

I see a lot of threads asking how you can have a separate Python installation (e.g. the Anaconda or Python XY distribution) and get it to work with arcpy, while not 'breaking' ArcGIS at the same time. ...
1
vote
1answer
815 views

What might cause “python.exe has stopped working” when closing ArcPy script?

I created a script that take a .tab file and join it to a shapefile. The script works perfectly but when it finish, it gives me an unhandled exception which crashes python. I dont know what might be ...
1
vote
3answers
204 views

Append Attribute Table of multiple feature class with same points/ pointID

I used extract by points function to extract values from multiple rasters using a point feature class. The output is a couple hundred point feature classes with values associated with those rasters. ...
6
votes
2answers
217 views

Can a folder connection in ArcMap Catalog window be added using Python?

I have created a set of general scripting tools for map automation, etc. In one of my tools a geodatabase is created in the workspace folder the script points to. Just out of curiosity, is there any ...
4
votes
1answer
464 views

Issue on using Pyscripter with ArcGIS 10.2

Can someone please let me know how I can set the Pyscripter 2.5.3.0 x64 works with Python 2.7.3 which comes with ArcGIS? what I did was: 1- I installed the ArcGIS 10.2 2- I installed Pyscripter ...
0
votes
1answer
138 views

Copying Network Analysis Layer - Service Area Polygon in Python Script

I have built a geoprocessing tool using arcpy modules in python. Screenshot shown below: In this tool I am creating Service Area Polygons and selecting census boundaries within those Service Area ...
3
votes
1answer
168 views

Using update cursor in a while loop to perform analysis on individual polygons gets stuck on first row

I am working through an open courseware project from PSU found at https://www.e-education.psu.edu/geog485/node/145 I am trying to use an update cursor in a while loop to perform an analysis on ...
1
vote
1answer
134 views

3D roof polygon creation from polylines in ARCGIS 10.1

I am Working in arcgis 10.1,I would like to create roof polygons from lines, the lines are captured with photogrammetry technique. As per my requirement I have found tool "3D Building Generator ...
1
vote
0answers
152 views

Why do I get different results running a script in PyWin and loading it to the Python shell in ArcGIS? [closed]

I've been trying to teach myself Python scripting for ArcGIS and have gotten frustrated on multiple occasions when I try to debug my script endlessly, only to later find out that it actually works ...
2
votes
1answer
349 views

Python getting area of multipart features with SearchCursor()

I am tasked with programatically getting the area of each individual part of a multi-part feature. I have a script already to read each individual part and print its XY coordinates and it works fine ...
0
votes
1answer
56 views

populating one field value based on another field value

I have a feature class in a personal geodatabase with 2 fields. They both have domains set up to ease the editing process for my users. If my WaterType field is set as "Not Irrigated" (or code 4) then ...
2
votes
1answer
44 views

How to determine if a raster has rowattributes?

I have a raster file which is the result of extract by mask geoprocessing tool. If it has no rows then I take it as no overlap between input raster and shapefile. Following is the way I am reading it ...
1
vote
0answers
38 views

How to find out which layer had a Selection made on it? [duplicate]

If the user makes a select using arcpy.SelectByAttribute() or arcpy.SelectByLocation() how do you find out which layer they made the select so you can use arcpy.SearchCursor(layer)?
0
votes
1answer
91 views

Is there an event handler for a Selection being made using ArcPy?

I want to be able to capture an arcpy.SelectByAttribute() or arcpy.SelectByLocation() event being triggered. There doesn't seem to be an extension that is able to handle this. Is there a way to do ...
0
votes
0answers
26 views

ImportError: No module named arcpy - ArcGIS 10.1 and Python 2.7 [duplicate]

Traceback (most recent call last): File "C:\Python27\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py", line 326, in RunScript exec codeObject in __main__.__dict_ File ...
1
vote
2answers
343 views

How do you get all the results from a Selection made by Attribute or Location using ArcPy?

Using arcpy I'm trying to get the results of a selection, or what is currently selected as a list. Basically I'm attempting to build an addin which on click will either perform an operation where I ...
1
vote
1answer
106 views

How to retrieve the year from a date format?

I'm attempting to retrieve the year from the following date format: 1/1/1988 I've tried the following but it does not work str(1/1/1988)[4:] and I've also tried str(1//1//1988)[4:]
1
vote
0answers
66 views

Insert last coordinates from a list of coordinates with line ID into a multipart polyline feature class

I'm having problems creating the last line from a list of coordinates that I have. I have a text file with coordinate data with a X, Y, and a Line ID (LID). I read the file and inserted each ...
3
votes
2answers
364 views

How to control state of buttons in Python Add-In?

I have bunch of buttons to perform separate tasks within a Python Add-In. Buttons are greyed out and required to be enabled after initial tools run. In the following example, tool1 is turned off after ...
1
vote
1answer
70 views

How to update attributes of a shapefile using list values?

I am using an update cursor to update the attributes of a shapefile using values from a list. It seems very easy, but I couldn't make it run correctly. When I run the following code, it updates all ...
2
votes
1answer
295 views

mosaic raster to file geodatabase yields missing raster sections

Since upgrading to ArcGIS 10.1 (SP 1) from 10.0, I've been encountering an issue when running the arcpy.MosaicToNewRaster_management() tool with output to a file geodatabase. I'm principally working ...
0
votes
1answer
448 views

Can an arcpy.da.SearchCursor be used on a dataset residing in a ParcelFabric?

I'm using ESRI's LocalGovernmentMI.gdb data model and am managaing parcel data in a ParcelFabric dataset. I'm trying to use a search cursor on the ParcelFabric_Parcels dataset but I recieve this ... ...
2
votes
2answers
382 views

Run Python child script using Python Add-In button class?

I have a Python script which I want to execute using Python Add-In button class. Right now, I am using following: class child(object): """Implementation for Toolbar_addin.button2 (Button)""" ...
0
votes
1answer
505 views

UnboundLocalError: local variable referenced before assignment

I have following simple function to get percent values for different cover types from a raster. It gives me following error: UnboundLocalError: local variable 'a' referenced before assignment which ...
2
votes
2answers
326 views

Quick way to make a convex hull

I am using Python and ArcGIS 10.1. Is there a function or very quick way to extract points out of point feature class into an array without looping through a search cursor (as I have millions of ...
3
votes
2answers
465 views

Help with Python and adding a grouplayer to arc, renaming it from a folder name, then adding layers to it from that folder

I am trying to use os.walk to go through a directory tree, pull out all the .shp files in it, create a grouplayer in the mxd, rename the grouplayer the folder name, then add the layers from that ...
1
vote
1answer
395 views

Make Table View with field_info Output

I am using Make Table View to copy data from one table to a table view object and in the process hide and/or rename some fields. When I output the data to a dbf it hides and/or renames the fields ...
0
votes
1answer
377 views

Dissolving shapefile python script not working, syntax help please

I do not understand why this simple script won't work. I can get it to dissolve in model builder but not from a script that I run from inside the map document. My output results are 4 polygons, just ...