Lib Fann2 安装失败
Lib Fann2 failed to install
我想安装一个库(快速人工神经网络库 (FANN))以在 python(版本 3.7)中使用。但是,有些例外情况是停止导入过程。下面是我的命令和例外情况:
命令:pip install fann2
(as the As the pypi .org is showing)
例外情况:
Collecting fann2
Using cached https://files.pythonhosted.org/packages/80/a1/fed455d25c34a62d4625254880f052502a49461a5dd1b80854387ae2b25f/fann2-1.1.2.tar.gz
Complete output from command python setup.py egg_info:
Looking for FANN libs...
Traceback (most recent call last):
File "", line 1, in
line 92, in
build_swig()
line 85, in build_swig
find_fann()
line 66, in find_fann
raise Exception("Couldn't find FANN source libs!")
Exception: Couldn't find FANN source libs!
Command "python setup.py egg_info" failed with error code 1 in C:\mypath\pip-install-ilv2i8yp\fann2\
我的OS是Windwos 10,谁能帮帮我?提前致谢。
Installation from source on Windows:
- 安装 Visual C++ 构建工具;
- 安装 FANN source code,使用 cmake;
- 将 "fanndouble.lib" 从 FANN 安装文件复制到 ${python_libs_directory} 为 "doublefann.lib";
- 为 Windows 安装 swig(您需要为 "swig.exe" 设置环境变量);
- 运行 > python setup.py 从 PowerShell/Command 提示安装。
在此处下载 Fannlib:Click Here
wget http://downloads.sourceforge.net/project/fann/fann/2.2.0/FANN-2.2.0-Source.zip
unzip FANN-2.2.0-Source.zip
cd FANN-2.2.0-Source/
cmake .
sudo make install
sudo aptitude install swig
然后,安装 python 绑定:
sudo aptitude install pip
sudo pip install fann2
一切都会好起来的!
如果你像我一样来到这里,在 Windows 中遇到同样的错误,解决方案是安装 Windows 预构建包:
pip3 install pipwin
pipwin install fann2
这相当于从存档中手动下载并安装包 https://www.lfd.uci.edu/~gohlke/pythonlibs/
我想安装一个库(快速人工神经网络库 (FANN))以在 python(版本 3.7)中使用。但是,有些例外情况是停止导入过程。下面是我的命令和例外情况:
命令:pip install fann2
(as the As the pypi .org is showing)
例外情况:
Collecting fann2 Using cached https://files.pythonhosted.org/packages/80/a1/fed455d25c34a62d4625254880f052502a49461a5dd1b80854387ae2b25f/fann2-1.1.2.tar.gz
Complete output from command python setup.py egg_info: Looking for FANN libs...
Traceback (most recent call last): File "", line 1, in
line 92, in build_swig()
line 85, in build_swig find_fann()
line 66, in find_fann raise Exception("Couldn't find FANN source libs!") Exception: Couldn't find FANN source libs!
Command "python setup.py egg_info" failed with error code 1 in C:\mypath\pip-install-ilv2i8yp\fann2\
我的OS是Windwos 10,谁能帮帮我?提前致谢。
Installation from source on Windows:
- 安装 Visual C++ 构建工具;
- 安装 FANN source code,使用 cmake;
- 将 "fanndouble.lib" 从 FANN 安装文件复制到 ${python_libs_directory} 为 "doublefann.lib";
- 为 Windows 安装 swig(您需要为 "swig.exe" 设置环境变量);
- 运行 > python setup.py 从 PowerShell/Command 提示安装。
在此处下载 Fannlib:Click Here
wget http://downloads.sourceforge.net/project/fann/fann/2.2.0/FANN-2.2.0-Source.zip
unzip FANN-2.2.0-Source.zip
cd FANN-2.2.0-Source/
cmake .
sudo make install
sudo aptitude install swig
然后,安装 python 绑定:
sudo aptitude install pip
sudo pip install fann2
一切都会好起来的!
如果你像我一样来到这里,在 Windows 中遇到同样的错误,解决方案是安装 Windows 预构建包:
pip3 install pipwin
pipwin install fann2
这相当于从存档中手动下载并安装包 https://www.lfd.uci.edu/~gohlke/pythonlibs/