記錄一些python setup.py install東西的時候windows上遇到的坑。

同事給了網址 https://github.com/facebookresearch/fastText ，想安裝測試也一下

下載zip包，解壓，進入fastText-master目錄下進CMD命令行執行python setup.py install

• 報錯：Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools下載Microsoft Visual C++ 2017 Redistributable (x64) - 14.13.26020裝上還是提示這個。根據v2ex上的幫助安裝了pip install pycryptodome、pip install --upgrade setuptools依舊無效根據stackoverflow上的幫助下載Visual Studio Community 2017安裝，打開Visual Studio Installer，選使用C++的桌面開發，右側摘要裏面，關閉其他項，只選勾上用於桌面的 VC++ 2015.3 v140工具集(x86, x64)安裝。終於過了。

• 然後報錯：ModuleNotFoundError: No module named 'pybind11'這個文檔裏面有提到的，安裝python install pybind11。安裝完成提示：

  Requirement already satisfied: pybind11 in c:\users\l\anaconda3\lib\site-packages (2.3.dev0)
  notebook 5.4.0 requires ipykernel, which is not installed.
  jupyter 1.0.0 requires ipykernel, which is not installed.
  jupyter-console 5.2.0 requires ipykernel, which is not installed.
  ipywidgets 7.1.1 requires ipykernel>=4.5.1, which is not installed.

  繼續安裝pip install ipykernel順便提一下，我的python用的是Anaconda，估計省去了安裝NumPy & SciPy的問題。

• 再來安裝fastText，繼續報錯：

  
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\crtdefs.h(10): fatal error C1083: 無法打開包括文件: “corecrt.h”: No such file or directoryerror: command 'C:\Program Files(x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe' failed with exit status 2

  根據csdn上的幫助，還是打開Visual Studio Installer，點擊修改，選使用C++的桌面開發，右側摘要裏面，勾選Windows 10 SDK (10.0.14393.0)，挑了個最新的win10 SDK安裝。網上的意思是win10 SDK目前並不是向下兼容的，爲了以後着想還是用最新的吧，如果有問題，再裝舊的進行測試。

• 繼續報錯一大堆各種錯誤
  
  

  fastText-master>python setup.py install
  running install
  running bdist_egg
  running egg_info
  writing python\fasttext.egg-info\PKG-INFO
  writing dependency_links to python\fasttext.egg-info\dependency_links.txt
  writing requirements to python\fasttext.egg-info\requires.txt
  writing top-level names to python\fasttext.egg-info\top_level.txt
  reading manifest file 'python\fasttext.egg-info\SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  writing manifest file 'python\fasttext.egg-info\SOURCES.txt'
  installing library code to build\bdist.win-amd64\egg
  running install_lib
  running build_py
  running build_ext
  building 'fasttext_pybind' extension
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tppython/fastTe
  xt/pybind/fasttext_pybind.cc /Fobuild\temp.win-amd64-3.6\Release\python/fastText
  /pybind/fasttext_pybind.obj /EHsc /DVERSION_INFO=\"0.8.22\"
  fasttext_pybind.cc
  c:\users\l\anaconda3\lib\fasttext-master\src\productquantizer.h(31): warning C43
  05: “初始化”: 從“double”到“const fasttext::real”截斷
  python/fastText/pybind/fasttext_pybind.cc(49): warning C4996: 'sscanf': This fun
  ction or variable may be unsafe. Consider using sscanf_s instead. To disable dep
  recation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
  C:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\ucrt\stdio.h(2254):
  note: 參見“sscanf”的聲明
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\args.cc /
  Fobuild\temp.win-amd64-3.6\Release\src\args.obj /EHsc /DVERSION_INFO=\"0.8.22\"
  args.cc
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\dictionar
  y.cc /Fobuild\temp.win-amd64-3.6\Release\src\dictionary.obj /EHsc /DVERSION_INFO
  =\"0.8.22\"
  dictionary.cc
  src\dictionary.cc(41): warning C4267: “初始化”: 從“size_t”轉換到“int32_t”
  ，可能丟失數據
  src\dictionary.cc(194): warning C4267: “參數”: 從“size_t”轉換到“const int”
  ，可能丟失數據
  src\dictionary.cc(281): warning C4244: “=”: 從“double”轉換到“float”，可能
  丟失數據
  src\dictionary.cc(344): warning C4244: “參數”: 從“double”轉換到“fasttext::r
  eal”，可能丟失數據
  src\dictionary.cc(447): warning C4244: “初始化”: 從“double”轉換到“int32_t”
  ，可能丟失數據
  src\dictionary.cc(488): warning C4267: “=”: 從“size_t”轉換到“int32_t”，可
  能丟失數據
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\fasttext.
  cc /Fobuild\temp.win-amd64-3.6\Release\src\fasttext.obj /EHsc /DVERSION_INFO=\"0
  .8.22\"
  fasttext.cc
  c:\users\l\anaconda3\lib\fasttext-master\src\productquantizer.h(31): warning C43
  05: “初始化”: 從“double”到“const fasttext::real”截斷
  src\fasttext.cc(70): warning C4244: “參數”: 從“double”轉換到“fasttext::real
  ”，可能丟失數據
  src\fasttext.cc(251): warning C4244: “初始化”: 從“int64_t”轉換到“int32_t”
  ，可能丟失數據
  src\fasttext.cc(288): warning C4018: “<”: 有符號/無符號不匹配
  src\fasttext.cc(289): warning C4267: “參數”: 從“size_t”轉換到“int32_t”，可
  能丟失數據
  src\fasttext.cc(331): warning C4267: “參數”: 從“size_t”轉換到“int”，可能丟
  失數據
  src\fasttext.cc(386): warning C4267: “+=”: 從“size_t”轉換到“int32_t”，可能
  丟失數據
  src\fasttext.cc(387): warning C4267: “+=”: 從“size_t”轉換到“int32_t”，可能
  丟失數據
  src\fasttext.cc(452): warning C4244: “參數”: 從“double”轉換到“fasttext::rea
  l”，可能丟失數據
  src\fasttext.cc(465): warning C4244: “參數”: 從“double”轉換到“fasttext::rea
  l”，可能丟失數據
  src\fasttext.cc(471): warning C4244: “參數”: 從“double”轉換到“fasttext::rea
  l”，可能丟失數據
  src\fasttext.cc(502): warning C4244: “參數”: 從“double”轉換到“fasttext::rea
  l”，可能丟失數據
  src\fasttext.cc(584): warning C4244: “初始化”: 從“double”轉換到“fasttext::r
  eal”，可能丟失數據
  src\fasttext.cc(622): warning C4018: “<”: 有符號/無符號不匹配
  src\fasttext.cc(627): warning C4018: “<”: 有符號/無符號不匹配
  src\fasttext.cc(636): warning C4244: “參數”: 從“double”轉換到“fasttext::rea
  l”，可能丟失數據
  src\fasttext.cc(638): warning C4018: “<”: 有符號/無符號不匹配
  src\fasttext.cc(641): warning C4018: “<”: 有符號/無符號不匹配
  src\fasttext.cc(666): warning C4244: “參數”: 從“double”轉換到“fasttext::rea
  l”，可能丟失數據
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\memory(901): warn
  ing C4267: “參數”: 從“size_t”轉換到“int32_t”，可能丟失數據
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\memory(971): note
  : 參見對正在編譯的函數 模板 實例化“std::_Ref_count_obj<_Ty>::_Ref_count_obj<fas
  ttext::Matrix&,const size_t&,const bool&>(fasttext::Matrix &,const size_t &,cons
  t bool &)”的引用
          with
          [
              _Ty=fasttext::QMatrix
          ]
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\memory(971): note
  : 參見對正在編譯的函數 模板 實例化“std::_Ref_count_obj<_Ty>::_Ref_count_obj<fas
  ttext::Matrix&,const size_t&,const bool&>(fasttext::Matrix &,const size_t &,cons
  t bool &)”的引用
          with
          [
              _Ty=fasttext::QMatrix
          ]
  src\fasttext.cc(308): note: 參見對正在編譯的函數 模板 實例化“std::shared_ptr<fa
  sttext::QMatrix> std::make_shared<fasttext::QMatrix,_Ty&,const size_t&,const boo
  l&>(_Ty &,const size_t &,const bool &)”的引用
          with
          [
              _Ty=fasttext::Matrix
          ]
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\main.cc /
  Fobuild\temp.win-amd64-3.6\Release\src\main.obj /EHsc /DVERSION_INFO=\"0.8.22\"
  main.cc
  c:\users\l\anaconda3\lib\fasttext-master\src\productquantizer.h(31): warning C43
  05: “初始化”: 從“double”到“const fasttext::real”截斷
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\matrix.cc
   /Fobuild\temp.win-amd64-3.6\Release\src\matrix.obj /EHsc /DVERSION_INFO=\"0.8.2
  2\"
  matrix.cc
  src\matrix.cc(33): warning C4244: “=”: 從“double”轉換到“float”，可能丟失數
  據
  src\matrix.cc(98): warning C4244: “return”: 從“double”轉換到“fasttext::real
  ”，可能丟失數據
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\xutility(2766): w
  arning C4244: “=”: 從“const double”轉換到“float”，可能丟失數據
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\xutility(2780): n
  ote: 參見對正在編譯的函數 模板 實例化“void std::_Fill_unchecked1<_FwdIt,_Ty>(_F
  wdIt,_FwdIt,const _Ty &,std::false_type)”的引用
          with
          [
              _FwdIt=float *,
              _Ty=double
          ]
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\xutility(2788): n
  ote: 參見對正在編譯的函數 模板 實例化“void std::_Fill_unchecked<float*,_Ty>(_Fw
  dIt,_FwdIt,const _Ty &)”的引用
          with
          [
              _Ty=double,
              _FwdIt=float *
          ]
  src\matrix.cc(26): note: 參見對正在編譯的函數 模板 實例化“void std::fill<std::_
  Vector_iterator<std::_Vector_val<std::_Simple_types<float>>>,double>(_FwdIt,_Fwd
  It,const _Ty &)”的引用
          with
          [
              _FwdIt=std::_Vector_iterator<std::_Vector_val<std::_Simple_types<flo
  at>>>,
              _Ty=double
          ]
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\model.cc
  /Fobuild\temp.win-amd64-3.6\Release\src\model.obj /EHsc /DVERSION_INFO=\"0.8.22\
  "
  model.cc
  c:\users\l\anaconda3\lib\fasttext-master\src\productquantizer.h(31): warning C43
  05: “初始化”: 從“double”到“const fasttext::real”截斷
  src\model.cc(36): warning C4244: “=”: 從“int64_t”轉換到“int32_t”，可能丟失
  數據
  src\model.cc(52): warning C4244: “=”: 從“int64_t”轉換到“int32_t”，可能丟失
  數據
  src\model.cc(64): warning C4244: “參數”: 從“double”轉換到“fasttext::real”
  ，可能丟失數據
  src\model.cc(119): warning C4244: “初始化”: 從“double”轉換到“fasttext::real
  ”，可能丟失數據
  src\model.cc(137): warning C4244: “參數”: 從“double”轉換到“fasttext::real”
  ，可能丟失數據
  src\model.cc(218): warning C4244: “=”: 從“double”轉換到“fasttext::real”，
  可能丟失數據
  src\model.cc(220): warning C4244: “參數”: 從“double”轉換到“fasttext::real”
  ，可能丟失數據
  src\model.cc(239): warning C4244: “參數”: 從“double”轉換到“fasttext::real”
  ，可能丟失數據
  src\model.cc(259): warning C4244: “+=”: 從“double”轉換到“fasttext::real”，
  可能丟失數據
  src\model.cc(262): warning C4244: “初始化”: 從“double”轉換到“fasttext::real
  ”，可能丟失數據
  src\model.cc(264): warning C4267: “參數”: 從“size_t”轉換到“const int”，可
  能丟失數據
  src\model.cc(285): warning C4244: “=”: 從“double”轉換到“int64_t”，可能丟失
  數據
  src\model.cc(330): warning C4244: “參數”: 從“double”轉換到“float”，可能丟
  失數據
  src\model.cc(336): warning C4244: “初始化”: 從“double”轉換到“fasttext::real
  ”，可能丟失數據
  src\model.cc(350): warning C4244: “return”: 從“double”轉換到“fasttext::real
  ”，可能丟失數據
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /
  nologo /Ox /W3 /GL /DNDEBUG /MD -Iinclude -Iinclude -Isrc -IC:\Users\L\Anaconda3
  \include -IC:\Users\L\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visu
  al Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Microsoft Visual Studio 14.
  0\VC\ATLMFC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.1439
  3.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\shared"
   "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.14393.0\um" "-IC:\Progra
  m Files (x86)\Windows Kits\10\include\10.0.14393.0\winrt" /EHsc /Tpsrc\productqu
  antizer.cc /Fobuild\temp.win-amd64-3.6\Release\src\productquantizer.obj /EHsc /D
  VERSION_INFO=\"0.8.22\"
  productquantizer.cc
  c:\users\l\anaconda3\lib\fasttext-master\src\productquantizer.h(31): warning C43
  05: “初始化”: 從“double”到“const fasttext::real”截斷
  src\productquantizer.cc(132): error C2039: “to_string”: 不是“std”的成員
  C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\numeric(12): note
  : 參見“std”的聲明
  src\productquantizer.cc(132): error C3861: “to_string”: 找不到標識符
  src\productquantizer.cc(132): error C2512: “std::invalid_argument”: 沒有合適的
  默認構造函數可用
  src\productquantizer.cc(132): note: 無構造函數可以接受源類型，或構造函數重載決策
  不明確
  error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\
  x86_amd64\\cl.exe' failed with exit status 2
  

  
  

這讓我覺得前面的坑更多，網上有說是C的版本問題，但是又不清楚改安裝哪個版本。

已經失去耐心的情況下，直接pip search fasttext發現居然就有現成的fasttext！！！可以直接安裝pip install fasttext ok

之前的記錄算是踩坑吧，如果幫到其他其他人，就算沒白寫。
至於無法通過setup.py安裝問題，有人懂的可以留言。如果也不懂的，建議直接pip安裝吧