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Results tagged with arcpy
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user 25521
A site-package created by Esri to expose ArcGIS Desktop (ArcMap and ArcGIS Pro) geoprocessing, mapping, etc, to Python.
3
votes
Accepted
Printing name of field with highest value?
This should work:
def compMaxField(table, fields, maxFldName, maxValName):
arcpy.AddField_management(table, maxFldName, 'TEXT') # field name with max value
arcpy.AddField_management(table, maxVal …
- 1,314
3
votes
GetParameterAsText(arcpy) does not work
GetParameterAsText works differently (at least in ArcGIS 10). It parses command line arguments passed to the script when it is run so that arcpy.GetParameterAsText(n) returns the same as sys.argv[n+1] …
- 1,314
2
votes
1
answer
1k
views
Python with ArcGIS: import scikit-learn fails (bad numpy.dtype)
I am trying to install scikit-learn 0.17.1 (current) into my Python 2.7.3 that accompanies my ArcGIS 10.2. The installation through easy_install goes through smoothly, but I get the following error on …
- 1,314
2
votes
Output raster from IDW interpolation tool is from 3.40282e+038 to -3.40282e+038 in ArcPy
The reason is probably in ArcMap unable to recognize a NoData value set by the IDW tool as either 3.40282e+038 or -3.40282e+038.
I'd recommend using SetNull tool for these two values on the result an …
- 1,314
0
votes
python.exe has stopped working
Have you checked how the script handles cursors? My applications often hang when I forget to close them using explicit del row, cursor, sometimes only after some time.
If that doesn't help, I'd sugge …
- 1,314
2
votes
Locating 0-points multipart polygons using arcpy
Have you tried using the old-style SearchCursor (not the one from the da module)? It may not be as efficient, but I think it is much more bugproof. I would also replace the line
poly = arcpy.Polygon( …
- 1,314
1
vote
Understanding UnicodeDecodeError: 'utf8' codec in ArcPy script?
I'd suggest writing the results to a file instead, so that you can do something like this:
import arcpy,os,fnmatch,unicodedata,codecs
rootPath = r"C:\Project\layers"
pattern = 'mig*.shp'
with …
- 1,314