https://community.esri.com/t5/python-questions/calculate-field-error/m-p/1231192#M66062 <P>can you show the expression&nbsp; code used? It looks like 2 things got concatenated</P> Mon, 14 Nov 2022 11:38:40 GMT DanPatterson 2022-11-14T11:38:40Z https://community.esri.com/t5/python-questions/calculate-field-error/m-p/1231169#M66061 <P>I am having an issue with my python script in using the calculate fields, when converting and trying to use BuildCablesMax it doesn't run as it says i have not defined the variable despite calling it earlier in my script as seen, have tried quotation marks and have run the prior cell that calls it with it declared, wondering how i can resolve the issue&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Madam_1-1668419437315.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/55875i105A5048BC06FD68/image-size/medium?v=v2&amp;px=400" role="button" title="Madam_1-1668419437315.png" alt="Madam_1-1668419437315.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Madam_2-1668419444674.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/55876i541778B496C86EBB/image-size/medium?v=v2&amp;px=400" role="button" title="Madam_2-1668419444674.png" alt="Madam_2-1668419444674.png" /></span></P><P>&nbsp;</P> Mon, 14 Nov 2022 09:53:32 GMT https://community.esri.com/t5/python-questions/calculate-field-error/m-p/1231169#M66061 Madam 2022-11-14T09:53:32Z https://community.esri.com/t5/python-questions/calculate-field-error/m-p/1231192#M66062 <P>can you show the expression&nbsp; code used? It looks like 2 things got concatenated</P> Mon, 14 Nov 2022 11:38:40 GMT https://community.esri.com/t5/python-questions/calculate-field-error/m-p/1231192#M66062 DanPatterson 2022-11-14T11:38:40Z