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From Thomas Koch <k...@orbiteam.de>
Subject Re: Installing PyLucene
Date Wed, 04 Jan 2017 08:13:03 GMT
> NameError: global name 'WindowsError' is not defined
> in
> ERROR: test_FieldEnumeration (__main__.Test_PyLuceneWithFSStore)


I've downloaded current version 
    pylucene-6.2.0-src.tar.gz    2016-09-18 09:04   30M
and was able to build JCC and PyLucene on MacOS X10.11 (64-bit, Python 2.7.10 , Java 1.8.0)

'make test' runs without any issues.

From the stacktrace and the error:
NameError: global name 'WindowsError' is not defined
I assume that one test fails to cleanup the store directory and then runs in the  undefined
'WindowsError' in test_Python.py

    def tearDown(self):

        if os.path.exists(self.STORE_DIR):
            try:
                shutil.rmtree(self.STORE_DIR)
            except WindowsError:
                # maybe leaking file handles in closing stores
                # does not affect other tests
                pass

Please look for a directory named 'testrepo‘ , then check it's file permissions and remove
it (maybe you did ran the tests as root initially?) - finally run the test again.

Of course the error should be catched better on Linux... You could file a bug report here:
https://issues.apache.org/jira/browse/PYLUCENE <https://issues.apache.org/jira/browse/PYLUCENE>

Note that 'WindowsError' is only available on Windows platform.


> for me. I'm using:
> python 2.7.12 (I have also tried python 3.5.2 but I have problems to
> compile gcc)


Note that PyLucene currently lacks official Python3 support!
We've done a port of PyLucene 3.6 (!) to support Python3 and offered the patches needed to
JCC and PyLucene for use/review on the list - but didn't get any feedback so far. 
cf. https://www.mail-archive.com/pylucene-dev@lucene.apache.org/msg02167.html <https://www.mail-archive.com/pylucene-dev@lucene.apache.org/msg02167.html>

Regards,
Thomas
--
> Am 03.01.2017 um 16:01 schrieb marco turchi <marco.turchi@gmail.com <mailto:marco.turchi@gmail.com>>:
> 
> Dear Andi,
> following you suggestions, I have first installed pyLucene on a machine
> with access to the Web and than I have copied the tree on the cluster
> machine where I have installed pyLucene.
> 
> Running the make test I have the following errors:
> ERROR: testThroughLayerException (__main__.PythonExceptionTestCase)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>  File "test/test_PythonException.py", line 34, in testThroughLayerException
>    qp.parse("foo bar")
> JavaError: <super: <class 'JavaError'>, <JavaError object>>
>    Java stacktrace:
> java.lang.RuntimeException: TestException
> at
> org.apache.pylucene.queryparser.classic.PythonQueryParser.getFieldQuery_quoted(Native
> Method)
> at
> org.apache.pylucene.queryparser.classic.PythonQueryParser.getFieldQuery(Unknown
> Source
> at
> org.apache.lucene.queryparser.classic.QueryParser.MultiTerm(QueryParser.java:585)
> at
> org.apache.lucene.queryparser.classic.QueryParser.Query(QueryParser.java:198)
> at
> org.apache.lucene.queryparser.classic.QueryParser.TopLevelQuery(QueryParser.java:187)
> at
> org.apache.lucene.queryparser.classic.QueryParserBase.parse(QueryParserBase.java:111)
> 
> and:
> NameError: global name 'WindowsError' is not defined
> in
> ERROR: test_FieldEnumeration (__main__.Test_PyLuceneWithFSStore)
> ERROR: test_removeDocuments (__main__.Test_PyLuceneWithFSStore)
> ERROR: test_searchDocuments (__main__.Test_PyLuceneWithFSStore)
> ...
> 
> 
> I have checked on the mailing list but I have not found solutions that work
> for me. I'm using:
> python 2.7.12 (I have also tried python 3.5.2 but I have problems to
> compile jcc)
> java jdk1.8.0_60
> 
> do you have an idea of what it is not working?
> 
> Thanks a lot in advance for your help!
> Marco

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