title: install packages in Pycharm
body: <p>I installed PyCharm Community Edition 3.0 on windows 7 machine; and tried to install some common packages, like numpy, scipy...</p>
  
  <p>I followed exactly the instruction from the JetBrains website
  <a href="http://www.jetbrains.com/pycharm/webhelp/installing-uninstalling-and-upgrading-packages.html">http://www.jetbrains.com/pycharm/webhelp/installing-uninstalling-and-upgrading-packages.html</a></p>
  
  <p>but the installation always fails...</p>
  
  <p>"Install packages failed: Error occurred when installing package numpy...."</p>
  
  <pre><code>  Running setup.py egg_info for package numpy
      Forcing DISTUTILS_USE_SDK=1
      non-existing path in 'numpy\\distutils': 'site.cfg'
      F2PY Version 2
      blas_opt_info:
      blas_mkl_info:
        libraries mkl,vml,guide not found in ['C:\\Python27\\lib', 'C:\\', 'C:\\Python27\\libs']
        NOT AVAILABLE
  
  atlas_blas_threads_info:
  Setting PTATLAS=ATLAS
    libraries ptf77blas,ptcblas,atlas not found in ['C:\\Python27\\lib', 'C:\\', 'C:\\Python27\\libs']
    NOT AVAILABLE
  
  atlas_blas_info:
    libraries f77blas,cblas,atlas not found in ['C:\\Python27\\lib', 'C:\\', 'C:\\Python27\\libs']
    NOT AVAILABLE
  
  blas_info:
    libraries blas not found in ['C:\\Python27\\lib', 'C:\\', 'C:\\Python27\\libs']
    NOT AVAILABLE
  
  blas_src_info:
    NOT AVAILABLE
  
    NOT AVAILABLE
  
  lapack_opt_info:
  lapack_mkl_info:
  mkl_info:
    libraries mkl,vml,guide not found in ['C:\\Python27\\lib', 'C:\\', 'C:\\Python27\\libs']
    NOT AVAILABLE
  
    NOT AVAILABLE
  
  atlas_threads_info:
  Setting PTATLAS=ATLAS
    libraries ptf77blas,ptcblas,atlas not found in C:\Python27\lib
    libraries lapack_atlas not found in C:\Python27\lib
    libraries ptf77blas,ptcblas,atlas not found in C:\
    libraries lapack_atlas not found in C:\
    libraries ptf77blas,ptcblas,atlas not found in C:\Python27\libs
    libraries lapack_atlas not found in C:\Python27\libs
  numpy.distutils.system_info.atlas_threads_info
    NOT AVAILABLE
  
  atlas_info:
    libraries f77blas,cblas,atlas not found in C:\Python27\lib
    libraries lapack_atlas not found in C:\Python27\lib
    libraries f77blas,cblas,atlas not found in C:\
    libraries lapack_atlas not found in C:\
    libraries f77blas,cblas,atlas not found in C:\Python27\libs
    libraries lapack_atlas not found in C:\Python27\libs
  numpy.distutils.system_info.atlas_info
    NOT AVAILABLE
  
  lapack_info:
    libraries lapack not found in ['C:\\Python27\\lib', 'C:\\', 'C:\\Python27\\libs']
    NOT AVAILABLE
  
  lapack_src_info:
    NOT AVAILABLE
  
    NOT AVAILABLE
  </code></pre>