topic I am running a data interop tool from python using 10.3.1, python 2.7.8 and it keeps erroring with an ExecuteError: .... with this reason: #! END_TCL=&quot;&quot; Has anyone ever encountered this and any suggestions if you did? in Python Questions https://community.esri.com/t5/python-questions/i-am-running-a-data-interop-tool-from-python-using/m-p/222648#M17173 <HTML><HEAD></HEAD><BODY><P>It runs fine in 10.4.1 with python 2.7.10 running on 64 Bit, Win 7.</P><P>When trying to run in 10.3.1, python 2.7.8, 32 bit, Win 2012 R2 it fails.</P><P></P><P>This worked fine using mixed environment up until a couple weeks ago. Now I get the ambiguous&nbsp;</P><P>#!&nbsp;&nbsp; END_TCL="" &nbsp;error.</P></BODY></HTML> Fri, 16 Dec 2016 16:12:01 GMT LukeBehling 2016-12-16T16:12:01Z I am running a data interop tool from python using 10.3.1, python 2.7.8 and it keeps erroring with an ExecuteError: .... with this reason: #! END_TCL="" Has anyone ever encountered this and any suggestions if you did? https://community.esri.com/t5/python-questions/i-am-running-a-data-interop-tool-from-python-using/m-p/222648#M17173 <HTML><HEAD></HEAD><BODY><P>It runs fine in 10.4.1 with python 2.7.10 running on 64 Bit, Win 7.</P><P>When trying to run in 10.3.1, python 2.7.8, 32 bit, Win 2012 R2 it fails.</P><P></P><P>This worked fine using mixed environment up until a couple weeks ago. Now I get the ambiguous&nbsp;</P><P>#!&nbsp;&nbsp; END_TCL="" &nbsp;error.</P></BODY></HTML> Fri, 16 Dec 2016 16:12:01 GMT https://community.esri.com/t5/python-questions/i-am-running-a-data-interop-tool-from-python-using/m-p/222648#M17173 LukeBehling 2016-12-16T16:12:01Z