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
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For information about J forums see http://www.jsoftware.com/forums.htm
