I get the following error:
In [6]: jbase.init(True)
---------------------------------------------------------------------------
OSError Traceback (most recent call last)
<ipython-input-6-b2dd96bc102b> in <module>
----> 1 jbase.init(True)
~/code/J/j903/addons/api/python3/jcore.py in init(loadprofile)
16 if jt!=0:
17 raise AssertionError('J: init already run')
---> 18 libj= CDLL(pathdll)
19 libj.JInit.restype = c_void_p
20 libj.JGetR.restype = c_char_p
~/anaconda3/lib/python3.8/ctypes/__init__.py in __init__(self, name, mode,
handle, use_errno, use_last_error, winmode)
371
372 if handle is None:
--> 373 self._handle = _dlopen(self._name, mode)
374 else:
375 self._handle = handle
OSError: /home/eric/j64-806/bin/libj.so: cannot open shared object file: No
such file or directory
On Fri, Jul 2, 2021 at 11:40 AM Eric Iverson <[email protected]>
wrote:
> The file /Users/brian/j64-807/bin/libj.so is for linux. For osx you need:
> /Users/brian/j64-807/bin/libj.dylib
>
> You could try finding where that is set in the addon and editing as
> appropriate.
>
> On Fri, Jul 2, 2021 at 11:37 AM Brian Schott <[email protected]>
> wrote:
>
> > Piggybacking, I could not get an even more basic python3 version to work.
> > It looks like the file j64-807/bin/libj.so is missing.
> > I am using OSX.
> > Below is my session.
> > Thank you, in advance,
> >
> > server:~ brian$ python3
> > Python 3.7.7 (v3.7.7:d7c567b08f, Mar 10 2020, 02:56:16)
> > [Clang 6.0 (clang-600.0.57)] on darwin
> > Type "help", "copyright", "credits" or "license" for more information.
> > >>> import sys
> > >>> sys.path.append('/Users/brian/j64-807/addons/api/python3')
> > >>> import jbase as jbase
> > >>> jbase.init(True)
> > Traceback (most recent call last):
> > File "<stdin>", line 1, in <module>
> > File "/Users/brian/j64-807/addons/api/python3/jcore.py", line 18, in
> init
> > libj= CDLL(pathdll)
> > File
> >
> >
> "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ctypes/__init__.py",
> > line 364, in __init__
> > self._handle = _dlopen(self._name, mode)
> > OSError: dlopen(/Users/brian/j64-807/bin/libj.so, 6): image not found
> >
> >
> > On Fri, Jul 2, 2021 at 3:45 AM Raoul Schorer <[email protected]>
> > wrote:
> >
> > > Hi,
> > >
> > > I'm attempting to use J in VisiData <
> https://github.com/saulpw/visidata
> > >.
> > > When testing api/python3 with this program:
> > >
> > > import sys
> > > sys.path.append('/home/raoul/Desktop/j903/addons/api/python3')
> > > import jbase as jb
> > > import numpy as np
> > >
> > > jb.init(True)
> > >
> > > def j_mean(vals):
> > > jb.set('temp', np.array(vals))
> > > e = jb.do('var=:(+/%#)temp')
> > > r = jb.get('var')
> > > return (r,e)
> > >
> > > print(j_mean(list([1,2,3,4])))
> > >
> > > Everything works as expected. But when trying to call 'j_mean' from
> > > VisiData:
> > >
> > > e = jb.do('var=:(+/%#)temp') yields error code 17 (file exists)
> > >
> > > My understanding is that 'jbase.set' serializes its numpy array
> argument
> > to
> > > a file, and the problem is that this file is perhaps left lying around
> > when
> > > it shouldn't.
> > > I know this is a rather vague question, but does anybody have an idea
> on
> > > how to fix this? Or is the problem likely on the VisiData side?
> > >
> > > Thanks!
> > > Raoul
> > > ----------------------------------------------------------------------
> > > For information about J forums see http://www.jsoftware.com/forums.htm
> > >
> >
> >
> > --
> > (B=) <-----my sig
> > Brian Schott
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
--
Vijay Lulla, PhD
ORCID | <https://orcid.org/0000-0002-0823-2522> Homepage
<http://vlulla.github.io> | Google Scholar
<https://scholar.google.com/citations?user=VjhJWOgAAAAJ&hl=en> | Github
<https://github.com/vlulla>
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