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Results tagged with arcpy
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user 19819
A site-package created by Esri to expose ArcGIS Desktop (ArcMap and ArcGIS Pro) geoprocessing, mapping, etc, to Python.
3
votes
1
answer
381
views
Adding Combobox to Python Toolbox tool dialog?
import arcpy
class Toolbox(object):
def __init__(self):
"""Define the toolbox (the name of the toolbox is the name of the
.pyt file).""" …
- 416
3
votes
0
answers
96
views
Creating MXD From Standalone ArcPy Snippet? [duplicate]
Is it possible to create some MXD from a list using Arcpy stand alone snippet? … For example if I have a list like
counties = ['Benton', 'Caroll','Polk','Scot']
can I run a code like
import arcpy
for mxd in counties
MXD = arcpy.mapping.MapDocument(r"C:\\"+ mxd+ '.mxd') …
- 416
3
votes
2
answers
6k
views
Not Able to Pass Where Clause in SearchCursor in ArcPy
import arcpy
from arcpy import env
def unique_values(table , field):
with arcpy.da.SearchCursor(table, [field], '"[NAME_1]" = Ohio') as cursor:
return sorted({row[0] for row in cursor})
uniques …
- 416
3
votes
2
answers
445
views
Printing Shapefile spatial Reference Using ArcPy?
I am trying to read and print out the coordinate system of a shapefile like this
import arcpy
dataset = r"E:\GIS\Centers.shp"
desc = arcpy.Describe(dataset)
extent = desc.extent
spatialReference = desc.spatialRe …
- 416
2
votes
1
answer
621
views
Select By Attributes Based on Unique Value in Shapefile gives ERROR 000840?
Using ArcGIS 10.4.1 and Arcpy I am trying to select a shapefile by it attributes and create new feature class based on unique values like
import arcpy
from arcpy import env
def unique_values(table , … \arcpy\management.py 7182
ExecuteError: Failed to execute. …
- 416
0
votes
2
answers
125
views
Specifying Resource Field For Labeling in ArcPy with ArcMap
How do I specify which field acts as resource for labeling a layer using ArcPy? … Following code is some settings that I am doing on a standalone ArcPy snippet and as you can see I added layer.showLabels = True but assuming I have a field named name I do not know how to add it to the …
- 416
0
votes
0
answers
877
views
Creating Feature Class Based on Select By Attribute Using ArcPy?
Using ArcGIS 10.4.1 and Arcpy I am trying to select a shapefile by it attributes and create new feature class based on unique values. … import arcpy
from arcpy import env
def unique_values(table , field):
with arcpy.da.SearchCursor(table, [field]) as cursor:
return sorted({row[0] for row in cursor})
uniques = unique_values …
- 416
0
votes
1
answer
26
views
Not Able to Create New Feature Class From Selecting By Attribute
# Import arcpy module
import arcpy
# Local variables:
Dataset = "D:\\GIS\\TPK\\src\\New Folder\\lui.gdb\\Dataset"
Louisiana = "Louisiana"
Louisiana__3_ = Louisiana
mm = "D:\\GIS\\TPK\\src\\New Folder …
- 416
0
votes
2
answers
243
views
Add Feature Class from Geodatabase Dataset to MXD using ArcPy Standalone Script?
I am trying to add a Feature Class from a Geodatabase Dataset to an MXD and save a copy like this but I am getting following errors on each methos
import arcpy
import os
arcpy.env.workspace = r"C:\arcgis … lyr = arcpy.mapping.Layer("C:\arcgis\ArcTutor\AAA\GDBs\Delaware.gdb\Kent\Kent")
arcpy.mapping.AddLayer(DF, layer, "AUTO_ARRANGE")
MXD.saveACopy('newmxd.mxd')
del MXD
print(" Done")
and
import arcpy …
- 416
-1
votes
1
answer
251
views
Renaming Feature Classes in Geodatabase Dataset? [closed]
I am trying to replace/rename feature Classes in a dataset like this
import arcpy
import os
arcpy.env.workspace = r"C:\\GDBs\Delaware.gdb\Kent"
fcs = arcpy.ListFeatureClasses()
for fc in fcs:
desc … Message File Name Line Position
Traceback
<module> <module1> 11
Rename C:\Program Files (x86)\ArcGIS\Desktop10.6\ArcPy\arcpy\management.py 4515
ExecuteError …
- 416