topic Python Script in Model Builder - Successful, but reports failure! in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/python-script-in-model-builder-successful-but/m-p/481201#M16155 <HTML><HEAD></HEAD><BODY><SPAN>This is a repost from the Python forum:</SPAN><BR /><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I have a python script being initiated within model builder. It takes input and output parameters from modelbuilder and runs a series of raster analysis functions. It creates the layers, reports back to modelbuilder, says it completed successfully, but then finishes with the typical "Failed to execute" message. I have confirmed thelayers are created and contain expected results, but the model doesn't reflect success - ie, no drop shadows on the tool and outputs. These outputs need to hook into a following function, but it won't initiate because of the perceived failure...</SPAN><BR /><BR /><SPAN>I could post the code and such, but really I think this is something simple or a known issue that somebody must know about! Any ideas?</SPAN><BR /><BR /><SPAN>Thanks in advance,</SPAN><BR /><SPAN>Matthew</SPAN></BODY></HTML> Sat, 18 Feb 2012 06:37:11 GMT MatthewBarlow 2012-02-18T06:37:11Z Python Script in Model Builder - Successful, but reports failure! https://community.esri.com/t5/geoprocessing-questions/python-script-in-model-builder-successful-but/m-p/481201#M16155 <HTML><HEAD></HEAD><BODY><SPAN>This is a repost from the Python forum:</SPAN><BR /><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I have a python script being initiated within model builder. It takes input and output parameters from modelbuilder and runs a series of raster analysis functions. It creates the layers, reports back to modelbuilder, says it completed successfully, but then finishes with the typical "Failed to execute" message. I have confirmed thelayers are created and contain expected results, but the model doesn't reflect success - ie, no drop shadows on the tool and outputs. These outputs need to hook into a following function, but it won't initiate because of the perceived failure...</SPAN><BR /><BR /><SPAN>I could post the code and such, but really I think this is something simple or a known issue that somebody must know about! Any ideas?</SPAN><BR /><BR /><SPAN>Thanks in advance,</SPAN><BR /><SPAN>Matthew</SPAN></BODY></HTML> Sat, 18 Feb 2012 06:37:11 GMT https://community.esri.com/t5/geoprocessing-questions/python-script-in-model-builder-successful-but/m-p/481201#M16155 MatthewBarlow 2012-02-18T06:37:11Z Re: Python Script in Model Builder - Successful, but reports failure! https://community.esri.com/t5/geoprocessing-questions/python-script-in-model-builder-successful-but/m-p/481202#M16156 <HTML><HEAD></HEAD><BODY><SPAN>Are any of the Python tools using AddError() to put messages in the message box? Once a Python tool calls AddError(), the geoprocessor assumes that script failed.</SPAN></BODY></HTML> Mon, 20 Feb 2012 19:19:49 GMT https://community.esri.com/t5/geoprocessing-questions/python-script-in-model-builder-successful-but/m-p/481202#M16156 JasonScheirer 2012-02-20T19:19:49Z