code: def get_site_packages_dir(self, arch=None):
          '''Returns the location of site-packages in the python-install build
          dir.
          '''
          if self.python_recipe.name == 'python2legacy':
              return join(self.get_python_install_dir(),
                          'lib', 'python2.7', 'site-packages')
          return self.get_python_install_dir(f get_site_packages_dir(self, arch=None):
          '''Returns the location of site-packages in the python-install build
          dir.
          '''
          if self.python_recipe.name == 'python2legacy':
              return join(self.get_python_install_dir(),
                          'lib', 'python2.7', 'site-packages')
          return self.get_python_install_dir()
docs: Returns the location of site-packages in the python-install build
          dir.