Conda package

[pymesh]

Conda package

[hiemstar]

Before I used Anaconda with a python version 3.6 and got the error
python -c "import pymesh; pymesh.test()"
Fatal Python error: PyThreadState_Get: no current thread

If I use Anaconda with a python version 2.7 then I get the following error,

PyMesh (master) > python -c "import pymesh; pymesh.test()"
Traceback (most recent call last):
File "", line 1, in
File "/Users/rene/anaconda/lib/python2.7/site-packages/pymesh2-0.1.14-py2.7-macosx-10.7-x86_64.egg/pymesh/init.py", line 18, in
from .Mesh import Mesh
File "/Users/rene/anaconda/lib/python2.7/site-packages/pymesh2-0.1.14-py2.7-macosx-10.7-x86_64.egg/pymesh/Mesh.py", line 5, in
import PyMesh
File "/Users/rene/anaconda/lib/python2.7/site-packages/pymesh2-0.1.14-py2.7-macosx-10.7-x86_64.egg/pymesh/swig/PyMesh.py", line 28, in
_PyMesh = swig_import_helper()
File "/Users/rene/anaconda/lib/python2.7/site-packages/pymesh2-0.1.14-py2.7-macosx-10.7-x86_64.egg/pymesh/swig/PyMesh.py", line 20, in swig_import_helper
import _PyMesh
ImportError: dynamic module does not define init function (init_PyMesh)

[jjcao]

I have multiple python on a Ubuntu. When I build pymesh in a conda environment with python 2.7, cmake insists to use python 3.6 of another conda environment. How could I change this?

[jjcao]

Finally, I compiled PyMesh in a conda env with python 2.7.
Follow the installation steps, and make two changes.

1. change cmake to the following line when building the main project:

cmake -Wno-dev -DPYTHON_INCLUDE_DIR=/home/jack/miniconda3/envs/py27/include -DPYTHON_LIBRARY=/home/jack/miniconda3/envs/py27/lib/libpython2.7.so -DPYTHON_EXECUTABLE=/home/jack/miniconda3/envs/py27/bin/python2.7 ..

2. Before calling ./setup.py build, change a line in setup.py from

command = "cmake .. -DCMAKE_BUILD_TYPE=Release ...

to

command = "cmake .. -DCMAKE_BUILD_TYPE=Release -DPythonLibsNew_FIND_VERSION=2.7";