通过pip安装vowpalwabbit时会出现错误：“目标模式不包含% ...目标的配方失败”

Question

我正在尝试在Python3.7虚拟环境中安装vowpalwabbit库。当我尝试使用pip安装库时，我得到了以下输出(如果不使用虚拟环境，我也会得到同样的错误，所以我不认为问题出在虚拟环境中)：

(vow) sanit@sanit-X:~/Documents/Work/ConBan$ pip install vowpalwabbit
Collecting vowpalwabbit
  Using cached vowpalwabbit-8.8.0.tar.gz (3.1 MB)
Installing collected packages: vowpalwabbit
    Running setup.py install for vowpalwabbit ... error
    ERROR: Command errored out with exit status 1:
     command: /home/sanit/Documents/Work/ConBan/vow/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-bcdwz4bz/vowpalwabbit/setup.py'"'"'; __file__='"'"'/tmp/pip-install-bcdwz4bz/vowpalwabbit/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-5hyyiq95/install-record.txt --single-version-externally-managed --compile --install-headers /home/sanit/Documents/Work/ConBan/vow/include/site/python3.7/vowpalwabbit
         cwd: /tmp/pip-install-bcdwz4bz/vowpalwabbit/
    Complete output (178 lines):
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.7
    creating build/lib.linux-x86_64-3.7/vowpalwabbit
    copying python/vowpalwabbit/pyvw.py -> build/lib.linux-x86_64-3.7/vowpalwabbit
    copying python/vowpalwabbit/__init__.py -> build/lib.linux-x86_64-3.7/vowpalwabbit
    copying python/vowpalwabbit/sklearn_vw.py -> build/lib.linux-x86_64-3.7/vowpalwabbit
    running egg_info
    writing python/vowpalwabbit.egg-info/PKG-INFO
    writing dependency_links to python/vowpalwabbit.egg-info/dependency_links.txt
    writing top-level names to python/vowpalwabbit.egg-info/top_level.txt
    reading manifest file 'python/vowpalwabbit.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no files found matching 'python/*.dll' under directory 'python/bin'
    warning: no files found matching 'python/packages.config' under directory 'python/windows*'
    warning: no files found matching 'python/*.vcxproj*' under directory 'python/windows*'
    warning: no previously-included files matching '*.o' found anywhere in distribution
    warning: no previously-included files matching '*.exe' found anywhere in distribution
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no previously-included files matching '*' found under directory 'vowpalwabbit/.nuget'
    warning: no previously-included files matching '*' found under directory 'vowpalwabbit/slim'
    writing manifest file 'python/vowpalwabbit.egg-info/SOURCES.txt'
    copying python/vowpalwabbit/conda_install.sh -> build/lib.linux-x86_64-3.7/vowpalwabbit
    running build_ext
    creating build/temp.linux-x86_64-3.7
    cmake -DCMAKE_BUILD_TYPE=Release -DPY_VERSION=3.7 -DBUILD_PYTHON=On -DBUILD_TESTS=Off -DWARNINGS=Off -DBoost_NO_BOOST_CMAKE=ON -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-install-bcdwz4bz/vowpalwabbit/build/lib.linux-x86_64-3.7 /tmp/pip-install-bcdwz4bz/vowpalwabbit
    -- VowpalWabbit Version: 8.8.0
    -- The CXX compiler identification is GNU 5.4.0
    -- Check for working CXX compiler: /usr/bin/c++
    -- Check for working CXX compiler: /usr/bin/c++ -- works
    -- Detecting CXX compiler ABI info
    -- Detecting CXX compiler ABI info - done
    -- Detecting CXX compile features
    -- Detecting CXX compile features - done
    -- Number of processors: 8
    -- Looking for C++ include pthread.h
    -- Looking for C++ include pthread.h - found
    -- Looking for pthread_create
    -- Looking for pthread_create - not found
    -- Check if compiler accepts -pthread
    -- Check if compiler accepts -pthread - yes
    -- Found Threads: TRUE
    -- Boost version: 1.58.0
    -- Found the following Boost libraries:
    --   program_options
    --   system
    --   thread
    --   unit_test_framework
    --   chrono
    --   date_time
    --   atomic
    -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.8")
    -- help2man not found, please install it to generate manpages
    -- Python 3.7 will be used for VowpalWabbit Python bindings
    -- Found PythonInterp: /home/sanit/Documents/Work/ConBan/vow/bin/python3.7 (found suitable version "3.7.6", minimum required is "3.7")
    -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.7m.so (found suitable version "3.7.6", minimum required is "3.7")
    -- Boost version: 1.58.0
    -- Found the following Boost libraries:
    --   system
    --   python3
    -- Configuring done
    -- Generating done
    -- Build files have been written to: /tmp/pip-install-bcdwz4bz/vowpalwabbit/build/temp.linux-x86_64-3.7
    cmake --build . --config Release -- -j8 pylibvw
    Scanning dependencies of target allreduce
    [  1%] Building CXX object vowpalwabbit/CMakeFiles/allreduce.dir/vw_exception.cc.o
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    [  3%] Linking CXX static library liballreduce.a
    [  3%] Built target allreduce
    Scanning dependencies of target vw
    [  7%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/audit_regressor.cc.o
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    [ 97%] Linking CXX static library libvw.a
    [ 97%] Built target vw
    python/CMakeFiles/pylibvw.dir/build.make:95: *** target pattern contains no '%'.  Stop.
    CMakeFiles/Makefile2:708: recipe for target 'python/CMakeFiles/pylibvw.dir/all' failed
    make[2]: *** [python/CMakeFiles/pylibvw.dir/all] Error 2
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    make[1]: *** [python/CMakeFiles/pylibvw.dir/rule] Error 2
    Makefile:344: recipe for target 'pylibvw' failed
    make: *** [pylibvw] Error 2
    error: command 'cmake' failed with exit status 2
    ----------------------------------------
ERROR: Command errored out with exit status 1: /home/sanit/Documents/Work/ConBan/vow/bin/python3.7 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-bcdwz4bz/vowpalwabbit/setup.py'"'"'; __file__='"'"'/tmp/pip-install-bcdwz4bz/vowpalwabbit/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-5hyyiq95/install-record.txt --single-version-externally-managed --compile --install-headers /home/sanit/Documents/Work/ConBan/vow/include/site/python3.7/vowpalwabbit Check the logs for full command output.

我试着用谷歌搜索这个，但只找到一些关于cmake的东西，没有找到关于pip的东西。我能做些什么来解决这个问题呢？谢谢!

ETA:我尝试在python3.6上安装库。它给出了完全相同的错误。

ETA2：

我再次运行安装以获取临时文件。现在，错误发生在build.make文件的第84行。第84行是../lib.linux-x86_64-3.7/pylibvw.so: Boost::python3-NOTFOUND

但是在配置日志的前面，有另一行声明已经找到了boost。

ETA3：

这个问题还没有解决，但是我能够安装Python2的库，没有任何问题，所以我现在正在使用它。

Answer 1

Ubuntu16.04和Python3有一个已知的问题。

Ubuntu16.04LTS上用于python3的

：Ubuntu16.04默认使用旧的、定制的boost版本。因此，boost_python库名称不遵循offical boost版本为boost_python库采用的标准命名约定。在这种情况下，您可能需要手动创建相关的符号链接。python 3.5的命令示例如下：

$ cd /usr/lib/x86_64-linux-gnu/ $ sudo ln -s libboost_python-py35.so libboost_python3.s $ sudo ln -s libboost_python-py35.a libboost_python3.a