title: python cython ImportError: DLL load failed: %1 is not a valid Win32 application
body: <p>This is what i have done, but i failed in <code>Step3</code>, I try my best and can't find how to solve it.</p>
  
  <p>step1: install python-2.7.12.amd64 , Cython-0.24-cp27-cp27m-win_amd64 and vs2015.3.com_enu.(there are some problems,but be soveled.)</p>
  
  <p>step2: do as:<a href="http://docs.cython.org/src/quickstart/build.html" rel="nofollow">http://docs.cython.org/src/quickstart/build.html</a>
         .c and .pyd  files are generated.</p>
  
  <p>step3: but when i import the model, failed with </p>
  
  <blockquote>
    <p>"traceback... file'',line 1, in   import...
    ImportError: DLL load failed: %1 is not a valid Win32 application"</p>
  </blockquote>
  
  <p>what i should do for this problem? anyone some advances? thanks very much.</p>