Caffe-MobileNetSSD下ncnn推理实现-5
安装caffe python接口
(py365) [email protected]:~/caffe_ssd/caffe$ pip install -r python/requirements.txt
pip3 install matplotlib
make pycaffe -j8
出现问题：
(py365) [email protected]:~/caffe_ssd/caffe$ make pycaffe -j8
touch python/caffe/proto/__init__.py
CXX/LD -o python/caffe/_caffe.so python/caffe/_caffe.cpp
PROTOC (python) src/caffe/proto/caffe.proto
/usr/bin/ld: cannot find -lboost_python3
collect2: error: ld returned 1 exit status
Makefile:519: recipe for target 'python/caffe/_caffe.so' failed
make: *** [python/caffe/_caffe.so] Error 1
解决：
(py365) [email protected]:/usr/lib/x86_64-linux-gnu$ sudo ln -s libboost_python-py35.so libboost_python3.so
boost_python3
然后重新开始编译caffe
gedit ~/.bashrc
export PYTHONPATH=/home/user/caffe_ssd/caffe/python:$PYTHONPATH
(py365) [email protected]:~/caffe_ssd/caffe$ source ~/.bashrc
(base) [email protected]:~/caffe_ssd/caffe$ python
Python 3.7.3 (default, Mar 27 2019, 22:11:17)
[GCC 7.3.0] :: Anaconda, Inc. on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import caffe
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/user/caffe_ssd/caffe/python/caffe/__init__.py", line 1, in <module>
from .pycaffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, RMSPropSolver, AdaDeltaSolver, AdamSolver, NCCL, Timer
File "/home/user/caffe_ssd/caffe/python/caffe/pycaffe.py", line 13, in <module>
from ._caffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, \
ImportError: libpython3.6m.so.1.0: cannot open shared object file: No such file or directory
>>>
分析问题：
让Caffe支持Python3，https://www.jianshu.com/p/ea2156fa1206（参考设置conda create --name py365 python=3.6.5环境变量）
解决方法：
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/python3/bin
https://www.cnblogs.com/laosan007/p/11737704.html
export PYTHONPATH=/home/user/caffe_ssd/caffe/python:$PYTHONPATH
export C_INCLUDE_PATH=$C_INCLUDE_PATH: /home/user/anaconda3/envs/py365/include:/home/user/anaconda3/envs/py365/include/python3.6m
export C_PLUS_INCLUDE_PATH=$C_PLUS_INCLUDE_PATH:/home/user/anaconda3/envs/py365/include:/home/user/anaconda3/envs/py365/include/python3.6m
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/user/anaconda3/envs/py365/lib
(py365) [email protected]:~/caffe_ssd/caffe/examples$ python
Python 3.6.5 |Anaconda, Inc.| (default, Apr 29 2018, 16:14:56)
[GCC 7.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import caffe
/home/user/anaconda3/envs/py365/lib/python3.6/site-packages/scipy/__init__.py:144: UserWarning: Numpy 1.13.3 or above is required for this version of scipy (detected version 1.13.1)
UserWarning)
>>> import caffe
>>>