def get_look( look_id = nil)
      raise "no look_id provieded!" if( look_id === nil)

      look = "look=" + look_id.to_s

      return call_api( __method__, look)
    end
def get_look( look_id = nil)
      raise "no look_id provieded!" if( look_id === nil)

      look = "look=" + look_id.to_s

      return call_api( __method__, look)
    end
This method returns information about a particular look and its products.
 @param [Integer] look_id
   The ID number of the look. An easy way to get a look's ID is
   to go to the Stylebook page that contains the look at the ShopStyle website and
   right-click on the button that you use to edit the look. From the popup menu, select
   "Copy Link" and paste that into any text editor. The "lookId" query parameter of that
   URL is the value to use for this API method.
 @return [String]  single look, with title, description, a set of tags, and a list of products.
   The products have the fields listed (see #search)