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Date: Mon, 26 Sep 2016 13:14:20 +0000 (UTC)
From: "Xiangrui (JIRA)" <jira@apache.org>
To: dev@singa.incubator.apache.org
Message-ID: <JIRA.13007562.1474895641000.663024.1474895660504@Atlassian.JIRA>
In-Reply-To: <JIRA.13007562.1474895641000@Atlassian.JIRA>
References: <JIRA.13007562.1474895641000@Atlassian.JIRA> <JIRA.13007562.1474895641064@arcas>
Subject: [jira] [Created] (SINGA-250) ImportError: No module named
 _singa_wrap
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archived-at: Mon, 26 Sep 2016 13:14:30 -0000

Xiangrui created SINGA-250:
------------------------------

             Summary: ImportError: No module named _singa_wrap
                 Key: SINGA-250
                 URL: https://issues.apache.org/jira/browse/SINGA-250
             Project: Singa
          Issue Type: Bug
            Reporter: Xiangrui


I have installed singa from wheel in virtualenv successfully. But I find an=
 error when I try to execute "from singa import layer". Here is the details=
:

(pysinga) =E2=9E=9C  ~ pip install --upgrade http://comp.nus.edu.sg/~dbsyst=
em/singa/assets/file/pb2.6/singa-1.0.0-cp27-none-linux_x86_64.whl
Collecting singa=3D=3D1.0.0 from http://comp.nus.edu.sg/~dbsystem/singa/ass=
ets/file/pb2.6/singa-1.0.0-cp27-none-linux_x86_64.whl
  Downloading http://comp.nus.edu.sg/~dbsystem/singa/assets/file/pb2.6/sing=
a-1.0.0-cp27-none-linux_x86_64.whl (6.7MB)
    100% |=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=
=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=
=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=
=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=E2=96=88=
| 6.7MB 10.1MB/s=20
Requirement already up-to-date: protobuf<3,>=3D2.5.0 in ./pysinga/lib/pytho=
n2.7/site-packages (from singa=3D=3D1.0.0)
Requirement already up-to-date: numpy>=3D1.11.0 in ./pysinga/lib/python2.7/=
site-packages (from singa=3D=3D1.0.0)
Requirement already up-to-date: setuptools in ./pysinga/lib/python2.7/site-=
packages (from protobuf<3,>=3D2.5.0->singa=3D=3D1.0.0)
Installing collected packages: singa
Successfully installed singa-1.0.0
(pysinga) =E2=9E=9C  ~ python
Python 2.7.12 (default, Jul  1 2016, 15:12:24)=20
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from singa import layer
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/xr/pysinga/local/lib/python2.7/site-packages/singa/layer.py",=
 line 44, in <module>
    from . import singa_wrap
  File "/home/xr/pysinga/local/lib/python2.7/site-packages/singa/singa_wrap=
.py", line 21, in <module>
    _singa_wrap =3D swig_import_helper()
  File "/home/xr/pysinga/local/lib/python2.7/site-packages/singa/singa_wrap=
.py", line 20, in swig_import_helper
    return importlib.import_module('_singa_wrap')
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_modul=
e
    __import__(name)
ImportError: No module named _singa_wrap
>>> quit()
(pysinga) =E2=9E=9C  ~ ldd pysinga/lib/python2.7/site-packages/singa/_singa=
_wrap.so                                                        =20
=09linux-vdso.so.1 =3D>  (0x00007fffef39a000)
=09libprotobuf.so.9 =3D> /usr/lib/x86_64-linux-gnu/libprotobuf.so.9 (0x0000=
7f9baddca000)
=09libpthread.so.0 =3D> /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f9bad=
bac000)
=09libopenblas.so.0 =3D> /usr/lib/libopenblas.so.0 (0x00007f9babb18000)
=09libpython2.7.so.1.0 =3D> /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0 (=
0x00007f9bab58a000)
=09libstdc++.so.6 =3D> /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f9b=
ab208000)
=09libm.so.6 =3D> /lib/x86_64-linux-gnu/libm.so.6 (0x00007f9baaefe000)
=09libgcc_s.so.1 =3D> /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f9baace80=
00)
=09libc.so.6 =3D> /lib/x86_64-linux-gnu/libc.so.6 (0x00007f9baa91f000)
=09libz.so.1 =3D> /lib/x86_64-linux-gnu/libz.so.1 (0x00007f9baa704000)
=09/lib64/ld-linux-x86-64.so.2 (0x000055a6546f1000)
=09libgfortran.so.3 =3D> /usr/lib/x86_64-linux-gnu/libgfortran.so.3 (0x0000=
7f9baa3d9000)
=09libdl.so.2 =3D> /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f9baa1d5000)
=09libutil.so.1 =3D> /lib/x86_64-linux-gnu/libutil.so.1 (0x00007f9ba9fd1000=
)
=09libquadmath.so.0 =3D> /usr/lib/x86_64-linux-gnu/libquadmath.so.0 (0x0000=
7f9ba9d92000)


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