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https://issues.apache.org/jira/browse/SYSTEMML-750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15347420#comment-15347420
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Deron Eriksson commented on SYSTEMML-750:
-----------------------------------------
When the pydml is placed in a file, it is being read in line-by-line, where \n
is being appended to each line being read in, so if the pydml is being read
from a file, the code will always end in \n.
> PYDML should not require newline at end of script
> -------------------------------------------------
>
> Key: SYSTEMML-750
> URL: https://issues.apache.org/jira/browse/SYSTEMML-750
> Project: SystemML
> Issue Type: Bug
> Components: APIs
> Reporter: Deron Eriksson
> Fix For: SystemML 0.11
>
>
> PYDML currently requires a linefeed at the end of the script. No linefeed
> should be required on the last line. This should be fixed in Pydml.g4.
> For example, the following code:
> {code}
> SparkConf conf = new
> SparkConf().setAppName("MLContextExample").setMaster("local");
> JavaSparkContext sc = new JavaSparkContext(conf);
> MLContext ml = new MLContext(sc);
> String scriptString = "print('hello world')";
> ml.executeScript(scriptString, true);
> {code}
> generates the following error:
> {code}
> [line 1:20] [Syntax error] -> print('hello world')
> missing NEWLINE at '<EOF>'
> {code}
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