python - pyyaml安装失败

Question

我在安装pyyaml的时候，报了以下错误：

  copying lib3\yaml\__init__.py -> build\lib.win32-3.5\yaml
  running build_ext
  creating build\temp.win32-3.5
  creating build\temp.win32-3.5\Release
  checking if libyaml is compilable
  error: [WinError 2] 系统找不到指定的文件。

  ----------------------------------------
  Failed building wheel for pyyaml
  Running setup.py clean for pyyaml
Failed to build pyyaml
Installing collected packages: pyyaml
  Running setup.py install for pyyaml ... error

我以为重要的是checking if libyaml is compilable，于是找到LibYaml库，想安装一个。下载下来以后，根据教程，使用了命令：

$ ./configure

成功获得makefile等各种文件。但是在使用mingw32-make的时候报错，错误如下：

$ mingw32-make
make  all-recursive
process_begin: CreateProcess(NULL, make all-recursive, ...) failed.
make (e=2): ϵͳ▒Ҳ▒▒▒ָ▒▒▒▒▒ļ▒▒▒
mingw32-make: *** [all] Error 2

请问，有什么方法可以解决吗？

Answer 1

pip install pyyaml

http://my.oschina.net/ysj/blog/630421

或在這裡下載對應的WHL檔,進行安裝
http://www.lfd.uci.edu/~gohlke/pythonlibs/#pyyaml

pip install *.whl

後一個方法可以在python3.5中安裝成功.

 o(￣▽￣)o 2016-03-19 周六23:19:59.18 <(￣︶￣)>
D:\Dev\py3564\Scripts>pip install PyYAML-3.11-cp35-none-win_amd64.whl
Processing d:\dev\py3564\scripts\pyyaml-3.11-cp35-none-win_amd64.whl
Installing collected packages: PyYAML
Successfully installed PyYAML-3.11