```ruby
require 'formula'

class YumMetadataParser < Formula
  homepage 'http://yum.baseurl.org/'
  url 'http://yum.baseurl.org/download/yum-metadata-parser/yum-metadata-parser-1.1.4.tar.gz'
  sha1 '044e69a04ea5ac39d79020d9e1f1a35c9dc64d9b'

  depends_on 'pkg-config' => :build
  depends_on 'glib'
  depends_on 'sqlite3'
  depends_on :python

  def install
    
    system python, 'setup.py', 'build'
    system python, 'setup.py', 'install', "--prefix=#{prefix}"
    
  end
end
```

Fix for new python stull in homebrew
user
```ruby
require 'formula'

class YumMetadataParser < Formula
  homepage 'http://yum.baseurl.org/'
  url 'http://yum.baseurl.org/download/yum-metadata-parser/yum-metadata-parser-1.1.4.tar.gz'
  sha1 '044e69a04ea5ac39d79020d9e1f1a35c9dc64d9b'

  depends_on 'pkg-config' => :build
  depends_on 'glib'
  depends_on 'sqlite3'
  depends_on :python

  def install
    # Fix for removed python. stuff... Argh!
    pyvers = "python" + %x(python -c 'import sys;print(sys.version[:3])').chomp
    pypref = %x(python-config --prefix).chomp
    pybin = "#{pypref}/bin/python"
    
    system pybin, 'setup.py', 'build'
    system pybin, 'setup.py', 'install', "--prefix=#{prefix}"
    
  end
end
```
assistant