```ruby
module Plugin::Python
  module Use include Plugin::Use
    def __use!(var)
      super
      __if(cmp(raw("$UID"), Fixnum).gt(0)) do |c|
        c.then do
          __case(args[1]) do |ca|
            ca.when("jython*") do
              __export("JYTHON_HOME", raw("#{var}/libexec"))
            end
          end

          python_path = raw("$HOME/.pip/$(basename #{var})")
          add_to_PYTHONPATH(python_path)
        end
      end
    end
  end
end
```

Add the jython libexec/Lib to PYTHONPATH
user
```ruby
module Plugin::Python
  module Use include Plugin::Use
    def __use!(var)
      super
      __if(cmp(raw("$UID"), Fixnum).gt(0)) do |c|
        c.then do
          __case(args[1]) do |ca|
            ca.when("jython*") do
              __export("JYTHON_HOME", raw("#{var}/libexec"))
              # This may actually be broken for the general case
              add_to_PYTHONPATH(raw("#{var}/libexec/Lib"))
            end
          end

          python_path = raw("$HOME/.pip/$(basename #{var})")
          add_to_PYTHONPATH(python_path)
        end
      end
    end
  end
end
```
assistant