pydev-users — A catch-all group for non-technical discussion

[Pydev-users] [Users] RE: Support for Jython 2.5.2 embedded

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The following forum message was posted by  at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4970443:

Fabio,

Reason I want to use the embedded Jython is because we have created a number
of Eclipse plugins and all of our project data resides in the plugins.  It is
very convenient to write some embedded jython code and have access to the plugins
and project data at runtime.  We can then write scripts to manipulate the data
in Python which is also convenient.

I understand your position on the Jython version.  However, would you be willing
to make the code compatible with Jython 2.5.2 (no bugs at least) and let users
upgrade themselves if desired?  I don't think that many changes would be
required.

Thank you.  I do love Pydev, just have some specialized needs I guess.

thanks,
brian

[Pydev-users] [Users] RE: Select tests to run dialog - is it new?

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The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4960568:

Definitely not new... by the git logs, it was added in 06/2009 (not sure which
version was that though)... Why the curiosity?

Cheers,

Fabio

[Pydev-users] [Users] RE: java.lang.RuntimeException: PyLint ERROR:

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The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4874783:

Yes, I think that there are improvements needed to make PyLint have a better
integration in PyDev... (I must say I'm not giving a high priority for that
because with the pep8 integration and the code-analysis built into PyDev, which
are already better integrated, PyLint is becoming less useful, so, I wanted
to know which features do you use of PyLint -- to know if it's worth spending
more time to improve its integration).

Cheers,

Fabio

[Pydev-users] [Users] RE: Python Interpreter Error with PyDev

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The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4884584:

If it's exactly the same problem, take a look at your PYTHONHOME environment
variable and change it as needed (if it's not, please post the actual error
you're having).

Cheers,

Fabio

[Pydev-users] [Users] RE: Get a linkable format

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The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4970178:

Answered you at: http://stackoverflow.com/a/9005845/110451

Cheers,

Fabio

[Pydev-users] [Users] RE: Support for Jython 2.5.2 embedded

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4970443:

There are no plans to upgrade the internal Jython version -- on the contrary,
there are plans to stick with the current Jython for a long, long time... details
at: http://pydev.blogspot.com/2011/12/preparing-for-pydev-230.html (it's currently
an optimized version of Jython 2.2.1).

Now, I'm curious, why would you want to run Django inside of Eclipse and not
as a separate process (in which case you could use any Jython version you
wanted)?

Cheers,

Fabio

[Pydev-users] [Users] Support for Jython 2.5.2 embedded

[SourceForge.net <no...@so...>]

The following forum message was posted by  at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4970443:

Hello,

Are there any plans to support Jython 2.5.2 in the embedded Jython interpreter
console (I'm talking about the version that comes with Pydev plugins and is
used when you start an interpreter within the Eclipse JVM).  I need this in
order to use the Django library which uses the yield keyword which was introduced
in Python 2.4 I think.

I have tried replacing the copy of Jython that comes with Pydev but ran into
a few issues.

1.  The stderr stream does not work when you create a console in the Eclipse
JVM.  I don't know why but I worked around this by the following:

class WritableObject:
    def __init__(self, old_stderr):
        self.content = []
        self.old_stderr = old_stderr
    def write(self, string):
        self.old_stderr.write (string)
        self.old_stderr.flush()

old_stderr = sys.stderr        
sys.stderr = WritableObject(old_stderr)

For some reason the errors are not flushing to the screen so this made it work.

2.  Whenever I close the embedded Jython interpreter it crashes Eclipse.  I
have tried to debug this but it's dying somewhere that I can't get to.

3.  I get a few popup errors because Pydev depends on a Jython class that was
removed (PyClass).  This may be the cause of the other errors too.

So, will Jython be updated or does anybody know of a fix to these issues?

thanks,
brian

[Pydev-users] [Users] Get a linkable format

[SourceForge.net <no...@so...>]

The following forum message was posted by andreacrotti at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4970178:

My problem is already more or less described here:

http://stackoverflow.com/questions/8836655/parsable-and-linkable-format-for-ecli
pse

So I'm writing some internal tools to analyze our code, and I would
simply like to be able to get links which can be clickable inside
Eclipse.

I thought the easiest way was to output in format filename:line, but
apparently it doesn't work with PyDev.
So what can be another possible way to accomplish that?

Is there a format which Eclipse understands which I can generate?
Or should I try to dig into PyDev to add such a feature?
(for example the CDT has a nice configuration for this, where you can
set up the format of the errors and how they should be actually handled)

THanks a lot,
Andrea

[Pydev-users] [Users] RE: Python Interpreter Error with PyDev

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The following forum message was posted by aikiman007 at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4884584:

Im having the same problem I believe but Im using OSX on the mac. Does anyone
have any idea as to which files I can change to get this working?

Many thanks

[Pydev-users] [Users] RE: java.lang.RuntimeException: PyLint ERROR:

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The following forum message was posted by piotr_dobrogost at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4874783:

[quote]I think that changing the way PyDev runs pylint (specifying interpreter's
name before path to pylint script) would solve this problem.[/quote]

Fabio, what do you think?

[Pydev-users] [Users] Select tests to run dialog - is it new?

[SourceForge.net <no...@so...>]

The following forum message was posted by piotr_dobrogost at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4960568:

Is the dialog window titled PyDev: Select tests to run shown after CTRL+F9 something
new?

[Pydev-users] [Users] many undefined variable errors

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The following forum message was posted by hombre11 at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4954138:

hello,  

I just firstly use eclipse in my mac platform.  And once I write python program,
there are many undefined variable errors. But I can run it all right.

sample:

print len("hello world")

undefined variable: len

.......

Thanks for your any advice.

[Pydev-users] [Users] PyDev Code Analysis Stopped Working

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The following forum message was posted by jules43 at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4952793:

I am working on a project with three coders, all using Eclipse and PyDev to
work on a shared SVN repository.

All three of us were successfully using PyDev Code Analysis to help create bug
free :) code.

Recently one of the coders moved his repository to another location on his hard
drive, everything carried on working except apparently code analysis.

We have gone through the PyDev preferences and project settings comparing the
values but all of them still match.

Any suggestions as to what might be causing Code Analysis to fail on otherwise
pretty much identical set ups.

There are no error messages that we've seen when he forces code analysis to
run. We've just turned on logging but I haven't found the logs yet.

Thanks

Jules

[Pydev-users] [Users] Embeded pydev in eclipse RCP app

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The following forum message was posted by rmatteoda at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4952338:

I am developing an eclipse RCP application and I want to use PyDev to edit/run 
python scripts inside the application. I also need to get PyDev\'s interactive 
console to show when my application starts.

Is it possible to embeded pydev in my eclipse RCP?
With plugin I need to include? Is there any example?

Thanks for your help,

Regards
Ramiro

[Pydev-users] [Users] Error connecting to python process

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The following forum message was posted by maerrie at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4945301:

Hello there,

I got a problem with the Codecompletion. It freezes for some time and after
that I get sometimes (not after every try) the following error:

Error connecting to python process (Name:C:\Python32\python.
 exe:EndName:Version3.2Executable:C:\Python32\python.exe|D:
 \eclipse\configuration\org.eclipse.
 osgi\bundles\356\1\.cp\PySrc|C:\Windows\system32\python32.
 zip|C:\Python32\DLLs|C:\Python32\lib|C:\Python32|C:
 \Python32\lib\site-
 packages@$|Image|OpenGL|__main__|_ast|_bisect|_bytesio|_codec
 s|_codecs_cn|_codecs_hk|_codecs_iso2022|_codecs_jp|_codecs_kr|_
 codecs_tw|_collections|_csv|_datetime|_fileio|_functools|_heapq|_h
 otshot|_io|_json|_locale|_lsprof|_md5|_multibytecodec|_pickle|_ran
 dom|_sha|_sha1|_sha256|_sha512|_sre|_string|_struct|_subprocess|_s
 ymtable|_thread|_warnings|_weakref|_winreg|array|atexit|audioop|
 binascii|builtins|cPickle|cStringIO|cmath|datetime|email|errno|exce
 ptions|future_builtins|gc|hashlib|imageop|imp|itertools|marshal|m
 ath|mmap|msvcrt|nt|numpy|operator|os|os.
 path|parser|pytest|scipy|signal|socket|strop|sys|thread|time|winreg|
 wx|wxPython|xxsubtype|zipimport|zlib "D:
 \eclipse\configuration\org.eclipse.
 osgi\bundles\356\1\.cp\PySrc\pycompletionserver.py" 51507 
 51506)  - the process in NOT ALIVE anymore (output=1) -  the 
 output of the process is: Std output:


Err output:
Traceback (most recent call last):
  File "D:\eclipse\configuration\org.eclipse.
   osgi\bundles\356\1\.cp\PySrc\pycompletionserver.py", line 21, in 
   <module>
    from java.lang import Thread
ImportError: No module named java.lang

During handling of the above exception, another exception 
 occurred:

Traceback (most recent call last):
  File "D:\eclipse\configuration\org.eclipse.
   osgi\bundles\356\1\.cp\PySrc\pycompletionserver.py", line 32, in 
   <module>
    import importsTipper
ImportError: No module named importsTipper

I've read here the solution with switching off the firewalls. That actually
didn't work for me.
Without the Win-firewall and disabled AntiVir the same error occurs.

Does anybody have a other solution?

Cheers,
Marius

[Pydev-users] [Users] RE: Links in traceback open files in a new editor

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4944962:

Please report a bug... Also, please add a screenshot and if possible attach
a sample project where I can reproduce this (I must say I just tested here and
wasn't able to reproduce, so, it may be something related to your specific
configuration of the project).

Cheers,

Fabio

[Pydev-users] [Users] Links in traceback open files in a new editor

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The following forum message was posted by piotr_dobrogost at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4944962:

After clicking one of links in the traceback in the console view the module
which link leads to is being opened in a new editor even if it's already opened.
I think exiting editor with given module should be reused and no new editor
should be opened. Even better would be an option specifying behavior in this
case.
What's worse (taking into account there's no multi-row tabs in Eclipse) is that
**both** in the new and **old** editor the filename shown on the tab is now
followed by file's path which takes much space. As a side note the path is dotted
which suggests it's path in packages hierarchy whereas it seems to be plain
file system path.

Should I raise it as a bug or an enhancment?

[Pydev-users] [Users] gevent makes PyDev test runner dysfunctional

[SourceForge.net <no...@so...>]

The following forum message was posted by piotr_dobrogost at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4943837:

Hi!

It seems using socket module patched by gevent lib makes PyDev test runner
dysfunctional.


PyDev test runner uses xmlrpclib (which in turn uses httplib, which in turn
uses socket). Running any test where socket is patched by gevent makes test
runner fail with "NotImplementedError: gevent is only usable from a single
thread".

Below is a "test case" and output.
In case someone knows how to handle this I would gladly hear the solution.

[code]from gevent import monkey
monkey.patch_all(socket=True, # socket=False makes PyDev test runner run ok 
				 dns=True, time=True, select=True, thread=True, 
			     os=True, ssl=True, httplib=False, aggressive=True)

import gevent
import unittest

def gevent_spawn():

	def f(x):
	    print "f: ", x

	greens = [gevent.spawn(f, x) for x in range(4)]
	gevent.joinall(greens)


class Test(unittest.TestCase):
	def test(self):
		gevent_spawn()
		

if __name__ == '__main__':
	gevent_spawn()[/code]

OUTPUT

[code]pydev debugger: starting
Finding files... done.
Importing test modules ... done.
Traceback (most recent call last):
  File "C:\eclipse\indigo\plugins\org.python.pydev.debug_2.3.0.2011122300\pysrc\
pydev_runfiles_xml_rpc.py", line 131, in run
    self.server.notifyCommands(commands)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1224, in __call__

    return self.__send(self.__name, args)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1575, in __request
    verbose=self.__verbose
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1264, in request
    return self.single_request(host, handler, request_body, verbose)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1292,
in single_request
    self.send_content(h, request_body)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1439,
in send_content
    connection.endheaders(request_body)
  File "c:\program files\python\2.7\Lib\httplib.py", line 951, in endheaders
    self._send_output(message_body)
  File "c:\program files\python\2.7\Lib\httplib.py", line 811, in _send_output
    self.send(msg)
  File "c:\program files\python\2.7\Lib\httplib.py", line 773, in send
    self.connect()
  File "c:\program files\python\2.7\Lib\httplib.py", line 754, in connect
    self.timeout, self.source_address)
  File "C:\python\virtualenv\envX\lib\site-packages\gevent-0.13.6-py2.7-win-amd6
4.egg\gevent\socket.py", line 641, in create_connection
f:     sock.connect(sa)
 0  File "C:\python\virtualenv\envX\lib\site-packages\gevent-0.13.6-py2.7-win-am
d64.egg\gevent\socket.py", line 371, in connect

    wait_readwrite(sock.fileno(), event=self._rw_event)
  File "C:\python\virtualenv\envX\lib\site-packages\gevent-0.13.6-py2.7-win-amd6
4.egg\gevent\socket.py", line 215, in wait_readwrite
f:     switch_result = get_hub().switch()
 1
  File "C:\python\virtualenv\envX\lib\site-packages\gevent-0.13.6-py2.7-win-amd6
4.egg\gevent\hub.py", line 135, in get_hub
f:  2
    raise NotImplementedError('gevent is only usable from a single thread')
f:  3
NotImplementedError: gevent is only usable from a single thread
----------------------------------------------------------------------
Ran 1 test in 0.012s

OK
Traceback (most recent call last):
  File "C:\eclipse\indigo\plugins\org.python.pydev.debug_2.3.0.2011122300\pysrc\
pydev_runfiles_xml_rpc.py", line 131, in run
    self.server.notifyCommands(commands)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1224, in __call__
    return self.__send(self.__name, args)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1575, in __request
    verbose=self.__verbose
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1264, in request
    return self.single_request(host, handler, request_body, verbose)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1292,
in single_request
    self.send_content(h, request_body)
  File "c:\program files\python\2.7\Lib\xmlrpclib.py", line 1439,
in send_content
    connection.endheaders(request_body)
  File "c:\program files\python\2.7\Lib\httplib.py", line 951, in endheaders
    self._send_output(message_body)
  File "c:\program files\python\2.7\Lib\httplib.py", line 811, in _send_output
    self.send(msg)
  File "c:\program files\python\2.7\Lib\httplib.py", line 773, in send
    self.connect()
  File "c:\program files\python\2.7\Lib\httplib.py", line 754, in connect
    self.timeout, self.source_address)
  File "C:\python\virtualenv\envX\lib\site-packages\gevent-0.13.6-py2.7-win-amd6
4.egg\gevent\socket.py", line 641, in create_connection
    sock.connect(sa)
  File "C:\python\virtualenv\envX\lib\site-packages\gevent-0.13.6-py2.7-win-amd6
4.egg\gevent\socket.py", line 371, in connect

[Pydev-users] [Users] RE: java.lang.RuntimeException: PyLint ERROR:

[SourceForge.net <no...@so...>]

The following forum message was posted by piotr_dobrogost at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4874783:

Any comments on this?

[Pydev-users] [Users] RE: Bug in Hover Name-Resolution?

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4941441:

It is possible to use that existing location directly in PyDev. See:
http://pydev.org/faq.html#how_do_i_import_existing_projects_sources_into_pyd

Cheers,

Fabio

[Pydev-users] [Users] RE: Bug in Hover Name-Resolution?

[SourceForge.net <no...@so...>]

The following forum message was posted by px-seven at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4941441:

Hello Fabio,

and thank you for the reply.

I tested what you suggested, and it worked fine if you put the exact (leaf)
source folder into the python path. The problem is however that under the
/opt/program1/src directory there is a big tree of source code subdirectories.
It seems the name resolution does not work for the subdirectories under the
directory chosen in the project pythonpath source folder list.

It would be nice to be able to select  /opt/program1/src/* but that is currently
not possible to achieve somehow?

Thanks,

[Pydev-users] [Users] RE: Bug in Hover Name-Resolution?

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4941441:

You can do that provided you do the following:

Let's say you have your workspace at:
~/proj/test_workspace/

And create a new project in eclipse at:
~/proj/test_workspace/program1

And want to have the sources for that project at:
/opt/program1/src

For that to work you must have

~/proj/test_workspace/program1/src mapping to folder link at /opt/program1/src
(created through: right click project > new > folder > advanced > link to alternate
location).

And ~/proj/test_workspace/program1/src must be the source folder set in: right
click project > properties > pydev - pythonpath.

This should work properly (note that alternatively you could also just create
your project directly at /opt/program1 instead of creating a project inside
the eclipse workspace with a link to the sources -- just set the proper location
on the wizard to create a new pydev project).

Cheers,

Fabio

[Pydev-users] [Users] RE: Bug in Hover Name-Resolution?

[SourceForge.net <no...@so...>]

The following forum message was posted by px-seven at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4941441:

I am not sure I quite follow you there Fabio, but let me explain more exactly
the setup:

I have an Eclipse project at say ~/proj/test_workspace/

I then have soure code at say /opt/program1/src

What I would like to do is to create a source folder in the above Eclipse project,
import the source code from /opt/program1/src and leave the code at this /opt/...
location. That is why I clicked "create links in workspace".

Are you saying this scheme is not supported by the PyDev Hover resolver?

Thanks,

[Pydev-users] [Users] RE: Bug in Hover Name-Resolution?

[SourceForge.net <no...@so...>]

The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4941441:

It only works if set the same folder you used to create the link as a source
folder (otherwise this is expected: PyDev doesn't support links in other
places).

Cheers,

Fabio

p.s.: if that doesn't work, please specify more details as paths/source folders
so that I can give better advice on it.

[Pydev-users] [Users] Bug in Hover Name-Resolution?

[SourceForge.net <no...@so...>]

The following forum message was posted by px-seven at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4941441:

Hello All,

I am using PyDev 2.3.0 in Eclipse 3.7.1 on Ubuntu 11.10.

When I import a file system directory into a source folder, the PyDev hover
functionality cannot resolve modules etc. in the iported directory if I have
chosen  "Create links in workspace" in the import dialog (hover gives error
__module_not_in_the_pythonpath__).

If I however do not choose "Create links in workspace" in the import dialog,
hover resolves correctly.

Is this a bug, or is there a way to fix this so that hover resolves correctly
also when code is imported and linked from the worspace?

Thanks,