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Pig >> mail # user >> Getting sys.argv using embedded jython


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Re: Getting sys.argv using embedded jython
Yes, I can see this. However, trunk runs fine for me. I don't yet know why
was that.

Daniel

On Mon, Jun 18, 2012 at 2:52 PM, Duckworth, Will <[EMAIL PROTECTED]>wrote:

> I tried a couple other versions.
>
> This will work:
>
> #!/usr/bin/python
>
> import sys
>
> from org.apache.pig.scripting import Pig
>
> if __name__ == '__main__':
>    print sys.argv[1]
>
>
> This will not:
>
> #!/usr/bin/python
>
> import sys
>
> from org.apache.pig.scripting import Pig
>
> @outputSchema("ip_address:long")
> def Ip2Num(ip):
>    pass
>
> if __name__ == '__main__':
>    print sys.argv[1]
>
>
>
>
> Will Duckworth  Senior Vice President, Software Engineering  | comScore,
> Inc.(NASDAQ:SCOR)
> o +1 (703) 438-2108 | m +1 (301) 606-2977 | mailto:[EMAIL PROTECTED]
>
> .....................................................................................................
> -----Original Message-----
> From: Duckworth, Will [mailto:[EMAIL PROTECTED]]
> Sent: Monday, June 18, 2012 5:19 PM
> To: [EMAIL PROTECTED]
> Subject: Getting sys.argv using embedded jython
>
> This has to be something obvious but I can’t seem to get python parameters
> once I add in a main().  Thanks.
>
> ~/pig-0.10/bin/pig pytest.py haha
> ...
> 2012-06-18 17:11:50,312 [main] INFO
>  org.apache.pig.scripting.jython.JythonScriptEngine - created tmp
> python.cachedir=/tmp/pig_jytho
> n_9083561197267275440
> haha
>
> ~/pig-0.10/bin/pig pytest2.py haha
> ...
> 2012-06-18 17:13:25,609 [main] INFO
>  org.apache.pig.scripting.jython.JythonScriptEngine - Register scripting
> UDF: main
> 2012-06-18 17:13:25,635 [main] ERROR org.apache.pig.Main - ERROR 1121:
> Python Error. Traceback (most recent call last):
>  File "/home/wduckworth/pytest2.py", line 11, in <module>
>    print sys.argv[1]
> IndexError: index out of range: 1
>
> * * * pytest.py
>
> #!/usr/bin/python
>
> import sys
> from org.apache.pig.scripting import Pig
> print sys.argv[1]
>
> * * * pytest2.py
>
> #!/usr/bin/python
>
> import sys
> from org.apache.pig.scripting import Pig
>
> def main():
>    print sys.argv[1]
>
> if __name__ == '__main__':
>    main()
>
>
>
>
> Will Duckworth Senior Vice President, Software Engineering | comScore,
> Inc. (NASDAQ:SCOR)
>
> o +1 (703) 438-2108 | m +1 (301) 606-2977 | [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>
>
>
> ...........................................................................................................
>
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