I'm getting the following error when I try to run a script in PythonWin for the Python Scripting for Geoprocessing Workflows ESRI Virtual Campus class for Arc GIS 10.0:
Traceback (most recent call last):
File "C:\Python26\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py", line 309, in RunScript
debugger.run(codeObject, __main__.__dict__, start_stepping=0)
File "C:\Python26\Lib\site-packages\pythonwin\pywin\debugger\__init__.py", line 60, in run
_GetCurrentDebugger().run(cmd, globals,locals, start_stepping)
File "C:\Python26\Lib\site-packages\pythonwin\pywin\debugger\debugger.py", line 624, in run
exec cmd in globals, locals
File "C:\Student\PythonGP10_0\Scripts\BufferRoads.py", line 16, in <module>
arcpy.JoinField_management(inFeatures, inField, joinTable, joinField)
File "C:\Program Files\ArcGIS\Desktop10.0\arcpy\arcpy\management.py", line 3667, in JoinField
raise e
ExecuteError: Failed to execute. Parameters are not valid.
ERROR 000824: The tool is not licensed.
Failed to execute (JoinField).
I have also tried running the tool from the Python window in ArcMap with the same results.
Here is the script:
import arcpy
from arcpy import env
#Set geoprocessing environment
arcpy.env.workspace = "C:/Student/PythonGP10_0/Data/SanJuan.gdb"
arcpy.env.overwriteOutput = True
#Set parameters used to join the BufferDistance table to the Roads feautre class
inFeatures = "Roads"
inField = "ROUTE_TYPE"
joinTable = "BufferDistance"
joinField = "ROUTE_TYPE"
#join table to feature class
arcpy.JoinField_management(inFeatures, inField, joinTable, joinField)
#Set parameters to buffer Roads feature class
outBuffers = "RoadBuffers"
buffField = "DISTANCE"
#Buffer roads based on DISTANCE attribute
arcpy.Buffer_management(inFeatures, outBuffers, buffField)
Any help on this would be greatly appreciated.
