No module named _encoding_lib when running python setup.py install

[funnyzhou]

Traceback (most recent call last):
File "test/test.py", line 11, in
import encoding
File "/home/work/Library/PyTorch-Encoding/encoding/init.py", line 13, in
import encoding.nn
File "/home/work/Library/PyTorch-Encoding/encoding/nn/init.py", line 11, in
from .encoding import *
File "/home/work/Library/PyTorch-Encoding/encoding/nn/encoding.py", line 17, in
from .._ext import encoding_lib
File "/home/work/Library/PyTorch-Encoding/encoding/_ext/encoding_lib/init.py", line 3, in
from ._encoding_lib import lib as _lib, ffi as _ffi
ImportError: No module named _encoding_lib

[zhanghang1989]

Have you compiled and installed the package?

[funnyzhou]

I've installed pytorch and used python 2.7 (on ubuntu 14.04). When compiling your package (python setup.py install), this error occurred.

[zhanghang1989]

This package only works with python3. Can you install it with python3?