Yes, it should make it work. Thank you very much Cameron. --Faranak
On 4/16/11 1:43 PM, "Cameron Goodale" <[email protected]> wrote: >Faranak, > >I just dug into this a little deeper and you just need to add one line of >code to the Python Extractor. Make the FIRST line: > >#!/usr/bin/python > > >Then retry running the Extractor as ./CARVE_KML_Extractor etc.... >With that line first, the shell will realize the script is a python >program and run it properly. > > >It will send a lot of messages to the Terminal, but it will run. I >designed the script to be run using python. > > >Hope that helps, and sorry to hear about your eyes. > > >-Cameron > > > > > > >On Sat, Apr 16, 2011 at 1:25 PM, Cameron Goodale <[email protected]> >wrote: > >> Faranak, >> >> I haven't tried the code yet, but I think the problem is you call python >> code like this: >> >> python CARVE_KML_Extractor.py >> >> I think using ./ tells the she'll to run it. The shell doesn't >>understand >> how to import modules. >> >> Try using python instead of the ./ and let me know how it works. >> >> Cameron >> On Apr 15, 2011 9:24 PM, "Davoodi, Faranak (388J)" < >> [email protected]> wrote: >> > Due to having a problem with my eyes, I was hesitant to go through >>this >> > documentation. I finally endured the pain(literally) and went through >>it. >> > Apparently those lines are for running that mp3 java code. Please >>answer >> > my question below: >> > >> > 1. >> > The python extractor I have generates the file bellow: >> > >> > <?xml version="1.0" encoding="UTF-8"?> >> > <cas:metadata xmlns:cas="http://oodt.jpl.nasa.gov/1.0/cas";> >> > <keyval> >> > <key>MasterQualityFlag</key> >> > <val>Good</val> >> > </keyval> >> > <keyval> >> > <key>ProcessingLevel</key> >> > <val>L1</val> >> > </keyval> >> > </cas:metadata> >> > >> > >> > I do: chmod +x script.py however, it when I try to run it as >>./script.py. >> > It wouldn't and complains about : >> > ./CARVE_KML_Extractor.py: line 20: import: command not found >> > ./CARVE_KML_Extractor.py: line 21: import: command not found >> > ./CARVE_KML_Extractor.py: line 22: import: command not found >> > from: can't read /var/mail/xml.dom.minidom >> > However if I simply run like: python script.py >>[inputProduct][outputdir], >> > it works fine. Do I need to be able to run that python script like >> > ./script.py to be able to use it as an metadata extractor. >> > >> > Cameron, since this is your code. Would you help me and see what you >>can >> > do to make it run like: ./script.py. >> > >> > 2. I noticed that in the link >> > http://oodt.apache.org/components/maven/curator/user/basic.html, the >> > python code you just specify the input file: >> > ./mp3PythonExtractor.py >> /usr/local/staging/products/mp3/Bach-SuiteNo2.mp3. >> > Since I need to integrate this to my cas-pge crawler, and it needs to >> > perform this metadata extraction on the product just generated, what >> > exactly I need to pass as argument in terms of >>[inputFile][outmetpath]? >> > >> > Thanks, >> > Faranak >> > >> > >> > >> > >> > On 4/15/11 7:51 PM, "Davoodi, Faranak (388J)" >> > <[email protected]> wrote: >> > >> >>Based on the document you have sent me, for the simple python script >>that >> >>runs like this: kml.python [input][outputmet]. I need to have the >>config >> >>file like: >> >> >> >> >> >><?xml version="1.0" encoding="UTF-8"?> >> >><cas:externextractor xmlns:cas="http://oodt.jpl.nasa.gov/1.0/cas";> >> >> <exec workingDir=""> >> >> >> >> >>>><extractorBinPath>/usr/local/extractors/mp3extractor/mp3PythonExtractor >>>>.py >> >>< >> >>/extractorBinPath> >> >> <args> >> >> <arg isDataFile="true"/> >> >> </args> >> >> </exec> >> >></cas:externextractor> >> >> >> >> >> >>Do I have to specify the working directory like the first line: <exec >> >>workingDir="">. Because I don't see that line in the peate's sample >>file. >> >>Also I see the python extractor has these lines that mines doesn't. Is >> >>this the reason my python script doesn't get run? The python file I >>have >> >>simply parses the file and generates the output met. >> >> >> >> >> >>cmd = "java -jar /Users/woollard/Desktop/extractors/mp3extractor/" >> >>cmd += "tika-app-0.5-SNAPSHOT.jar -m "+fullPath+" | awk -F:" >> >>cmd += " 'BEGIN {print \"<cas:metadata xmlns:cas=" >> >>cmd += "\\\"http://oodt.jpl.nasa.gov/1.0/cas\\\";>\"}" >> >>cmd += " {print \"<keyval><key>\"$1\"</key><val>\"substr($2,2)\"" >> >>cmd += "</val></keyval>\"}' > "+fileName+".met" >> >> >> >> >> >> >> >> >> >> >> >> >> >>#!/usr/bin/python >> >> >> >>import os >> >>import sys >> >> >> >>fullPath = sys.argv[1] >> >>pathElements = fullPath.split("/"); >> >>fileName = pathElements[len(pathElements)-1] >> >>fileLocation = fullPath[:(len(fullPath)-len(fileName))] >> >>productType = "MP3" >> >> >> >>cmd = "java -jar /Users/woollard/Desktop/extractors/mp3extractor/" >> >>cmd += "tika-app-0.5-SNAPSHOT.jar -m "+fullPath+" | awk -F:" >> >>cmd += " 'BEGIN {print \"<cas:metadata xmlns:cas=" >> >>cmd += "\\\"http://oodt.jpl.nasa.gov/1.0/cas\\\";>\"}" >> >>cmd += " {print \"<keyval><key>\"$1\"</key><val>\"substr($2,2)\"" >> >>cmd += "</val></keyval>\"}' > "+fileName+".met" >> >> >> >>os.system(cmd) >> >> >> >>f = open(fileName+".met", 'a') >> >>f.write('<keyval><key>ProductType</key><val>'+productType) >> >>f.write('</val></keyval>\n<keyval><key>Filename</key><val>') >> >>f.write(fileName+'</val></keyval>\n'<keyval><key>FileLocation') >> >>f.write('</key><val>'+fileLocation+'</val></keyval>\n') >> >>f.write('</cas:metadata>') >> >>f.close() >> >> >> >> >> >> >> >> >> >>On 4/15/11 6:22 PM, "Davoodi, Faranak (388J)" >> >><[email protected]> wrote: >> >> >> >>>Thanks Brian. The document was actually very helpful. >> >>> >> >>>--Faranak >> >>> >> >>>From: holenoter <[email protected]<mailto:[email protected]>> >> >>>Reply-To: "[email protected]<mailto:[email protected]>" >> >>><[email protected]<mailto:[email protected]>> >> >>>Date: Fri, 15 Apr 2011 14:19:04 -0700 >> >>>To: "[email protected]<mailto:[email protected]>" >> >>><[email protected]<mailto:[email protected]>> >> >>>Cc: "[email protected]<mailto:[email protected]>" >> >>><[email protected]<mailto:[email protected]>> >> >>>Subject: Re: CAS_PGE's ExternExtractorMetWriter config file >> >>> >> >>>http://oodt.apache.org/components/maven/metadata/user/basic.html >> >>> >> >>>On Apr 15, 2011, at 02:09 PM, "Davoodi, Faranak (388J)" >> >>><[email protected]<mailto:[email protected]>> >> >>>wrote: >> >>> >> >>>I have a couple of out put products that I am trying to extract extra >> >>>metadata and add them to the final .met files. Here is how I run my >> >>>files: >> >>> >> >>>Python [someBinDir]/ncdump [PathToPythonExtractor]/extractor1.py >> >>>[PathToOutputProduct]/productName [PathToOutPutMet] >> >>> >> >>>How should I write the extern extractor config file: >> >>> >> >>> >> >>><?xml version="1.0" encoding="UTF-8"?> >> >>> >> >>><cas:externextractor xmlns:cas="http://oodt.jpl.nasa.gov/1.0/cas";> >> >>> >> >>><exec metFileExt="tmp.cas"> >> >>><extractorBinPath >> >>>envReplace="true">[PathToPythonExtractor]</extractorBinPath> >> >>><args> >> >>><arg>python</arg> >> >>><arg>[someBinDir]/ncdump</arg> >> >>> >> >>><arg>extractor1.py</arg> >> >>> >> >>><arg isDataFile="true"/> >> >>><arg>-reader</arg> >> >>><arg>Rtp3FileReader</arg> >> >>><arg>--metFile</arg> >> >>><arg>-toFile</arg> >> >>><arg isMetFile="true"/> >> >>><arg>-writer</arg> >> >>><arg>XmlCasWriter</arg> >> >>></args> >> >>></exec> >> >>> >> >>> >> >>></cas:externextractor> >> >>> >> >>>Thanks, >> >>>Faranak >> >> >> > >> > > > >-- > >Sent from a Tin Can attached to a String
