topic Re: Problem with Add field and calculate field in Python Questions https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68143#M5573 <HTML><HEAD></HEAD><BODY><SPAN>how to calculate float number (such as 2,4 ; 3,7 ; -5,1) in a table? because in python, float number use point(.) not comma(,). but in table, float number use comma.</SPAN><BR /><BR /><SPAN>error script :</SPAN><BR /><SPAN>a = 3,4</SPAN><BR /><SPAN>pow(10,a) --&gt; error</SPAN><BR /><BR /><SPAN>but if a = 3.4</SPAN><BR /><SPAN>pow(10,a) --&gt; work</SPAN></BODY></HTML> Fri, 14 May 2010 02:33:02 GMT alifardy 2010-05-14T02:33:02Z Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68137#M5567 <HTML><HEAD></HEAD><BODY><SPAN>I'm writing a python script that needs to create a polygon feature class which has add to it a "A" field from its input. But, when i run the script, this message appear "&lt;type 'exceptions.RuntimeError'&gt;: ERROR 999999: Error executing function. A locator with this name does not exist. Failed to execute (script)." </SPAN><BR /><SPAN>I'm using ArcGis 9.3. Anybody knows if there is a problem with the script? what the message means?</SPAN></BODY></HTML> Mon, 03 May 2010 04:34:25 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68137#M5567 alifardy 2010-05-03T04:34:25Z Re: Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68138#M5568 <HTML><HEAD></HEAD><BODY><SPAN>similar bugs appear with that error number, search on it, this might apply</SPAN><BR /><A href="http://resources.arcgis.com/content/nimbus-bug?bugID=TklNMDQwNjk3">http://resources.arcgis.com/content/nimbus-bug?bugID=TklNMDQwNjk3</A><BR /><SPAN>but there are others</SPAN></BODY></HTML> Mon, 03 May 2010 10:51:30 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68138#M5568 DanPatterson_Retired 2010-05-03T10:51:30Z Re: Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68139#M5569 <HTML><HEAD></HEAD><BODY><SPAN>It sounds like there's a syntax problem somewhere. Seeing your code would be helpful for us to find the issue.</SPAN></BODY></HTML> Thu, 06 May 2010 16:44:59 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68139#M5569 JonathanBaarda 2010-05-06T16:44:59Z Re: Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68140#M5570 <HTML><HEAD></HEAD><BODY><SPAN>i already know the problem, but i have another problem with CalculateField or CalculateValue function in python script. How to calculate sum of value in a column of table?</SPAN></BODY></HTML> Fri, 07 May 2010 08:13:05 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68140#M5570 alifardy 2010-05-07T08:13:05Z Re: Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68141#M5571 <HTML><HEAD></HEAD><BODY><SPAN>i already know the problem, but i have another problem with CalculateField or CalculateValue function in python script. How to calculate sum of value in a column of table?</SPAN></BODY></HTML> Fri, 07 May 2010 08:22:24 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68141#M5571 alifardy 2010-05-07T08:22:24Z Re: Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68142#M5572 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">i already know the problem, but i have another problem with CalculateField or CalculateValue function in python script. How to calculate sum of value in a column of table?</BLOCKQUOTE><BR /><BR /><SPAN>Use the </SPAN><A href="http://webhelp.esri.com/arcgisdesktop/9.3/index.cfm?TopicName=Summary_Statistics_%28Analysis%29">Summary Statistics</A><SPAN> tool</SPAN></BODY></HTML> Thu, 13 May 2010 17:27:06 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68142#M5572 DaleHoneycutt 2010-05-13T17:27:06Z Re: Problem with Add field and calculate field https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68143#M5573 <HTML><HEAD></HEAD><BODY><SPAN>how to calculate float number (such as 2,4 ; 3,7 ; -5,1) in a table? because in python, float number use point(.) not comma(,). but in table, float number use comma.</SPAN><BR /><BR /><SPAN>error script :</SPAN><BR /><SPAN>a = 3,4</SPAN><BR /><SPAN>pow(10,a) --&gt; error</SPAN><BR /><BR /><SPAN>but if a = 3.4</SPAN><BR /><SPAN>pow(10,a) --&gt; work</SPAN></BODY></HTML> Fri, 14 May 2010 02:33:02 GMT https://community.esri.com/t5/python-questions/problem-with-add-field-and-calculate-field/m-p/68143#M5573 alifardy 2010-05-14T02:33:02Z