{"id":3706,"date":"2019-03-25T17:45:35","date_gmt":"2019-03-25T20:45:35","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/executing-python-scripts-via-elipse-e3\/"},"modified":"2019-05-29T10:25:57","modified_gmt":"2019-05-29T13:25:57","slug":"executing-python-scripts-via-elipse-e3","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/","title":{"rendered":"Executing Python scripts via Elipse E3."},"content":{"rendered":"
\n

Python is a general-purpose programming language especially used for scientific and engineering solutions due to its several libraries for handling data, calculations, statistics, visualization, etc.<\/p>\n

Elipse E3 has no native support to this language; however, external applications can be executed via VBScript, with a command similar to Window’s Execute. For these purpose, you need to download the interpreter and the libraries used by the script. For further information, check out Instala\u00e7\u00e3o do Python para uso integrado ao EPM<\/a> (in Portuguese).<\/p>\n

Example 1<\/b><\/u>:\u00a0 Python code generating a bar chart with Matplotlib<\/a> library, using the data received via command line arguments.
\n
\n<\/span><\/p>\n

import <\/span>sys<\/span>
\nimport <\/span>numpy as <\/span>np<\/span>
\nimport <\/span>matplotlib.pyplot as <\/span>plt<\/span><\/p>\n

rs =<\/span> sys.argv[1<\/span>]<\/span>
\nrj =<\/span> sys.argv[2<\/span>]<\/span>
\npr =<\/span> sys.argv[3<\/span>]<\/span>
\nsp = <\/span>sys.argv[4<\/span>]<\/span>
\nmg =<\/span> sys.argv[5<\/span>]<\/span><\/p>\n

estados =<\/span> (‘RS’<\/span>, ‘RJ’<\/span>, ‘PR’<\/span>, ‘SP’<\/span>, ‘MG’<\/span>)<\/span>
\ny_pos =<\/span> np.arange(len<\/span>(estados))<\/span>
\nperformance =<\/span> [rs,rj,pr,sp,mg]<\/span><\/p>\n

plt.barh(y_pos, performance, align=‘center’<\/span>, alpha=0.4)<\/span>
\nplt.yticks(y_pos, estados)<\/span>
\nplt.xlabel(‘Temp’<\/span>)<\/span>
\nplt.title(‘Elipse E3’<\/span>)<\/span>
\nplt.show()<\/span><\/div>\n

Example 2<\/b><\/u>:\u00a0 VBScript code passing arguments and executing the program in Python.<\/p>\n

temprs = Screen.Item(“spTempRS”<\/span>).Value<\/span>
\ntemprj = Screen.Item(“spTempRJ”<\/span>).Value<\/span>
\ntemppr = Screen.Item(“spTempRS”<\/span>).Value<\/span>
\ntempsp = Screen.Item(“spTempSP”<\/span>).Value<\/span>
\ntempmg = Screen.Item(“spTempMG”<\/span>).Value<\/span><\/p>\n

Dim <\/span>oShell<\/span>
\nSet <\/span>oShell = CreateObject(“WSCript.shell”<\/span>)<\/span>
\noShell.run “grafico.py “<\/span>&temprs&” “<\/span>&temprj&” “<\/span>&temppr&” “<\/span>&tempsp&” “<\/span>&tempmg,0<\/span><\/div>\n

The result is a pop-up window similar to the one below:<\/p>\n

\"\"<\/div>\n

Attached to this article is an application employing this example, with annotated code.<\/p>\n<\/div>\n

 <\/p>\n

Attachments:<\/h3>\n

E3Python.zip<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Python is a general-purpose programming language especially used for scientific and engineering solutions due to its several libraries for handling data, calculations, statistics, visualization, etc. Elipse E3 has no native…<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[763],"tags":[],"yoast_head":"\nExecuting Python scripts via Elipse E3. - Elipse Knowledgebase<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Executing Python scripts via Elipse E3.\" \/>\n<meta property=\"og:description\" content=\"Python is a general-purpose programming language especially used for scientific and engineering solutions due to its several libraries for handling data, calculations, statistics, visualization, etc. Elipse E3 has no native…\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/\" \/>\n<meta property=\"og:site_name\" content=\"Elipse Knowledgebase\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/elipsesoftware\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-25T20:45:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-29T13:25:57+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/kb.elipse.com.br\/pt-br\/images\/ID5393\/grafico.png\" \/>\n<meta name=\"author\" content=\"Lucas Kotres\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lucas Kotres\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/\"},\"author\":{\"name\":\"Lucas Kotres\",\"@id\":\"https:\/\/kb.elipse.com.br\/#\/schema\/person\/e57d707c58cf7aa3231eb5fdcc2ec379\"},\"headline\":\"Executing Python scripts via Elipse E3.\",\"datePublished\":\"2019-03-25T20:45:35+00:00\",\"dateModified\":\"2019-05-29T13:25:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/\"},\"wordCount\":255,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/kb.elipse.com.br\/#organization\"},\"articleSection\":[\"Scripts\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/\",\"url\":\"https:\/\/kb.elipse.com.br\/en\/executing-python-scripts-via-elipse-e3\/\",\"name\":\"[:pt]Executing Python scripts via Elipse E3.[:] - 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