PostFlairWidget
***************

class praw.models.PostFlairWidget(reddit, _data)

   Class to represent a post flair widget.

   Find an existing one:

      post_flair_widget = None
      widgets = reddit.subreddit('redditdev').widgets
      for widget in widgets.sidebar:
          if isinstance(widget, praw.models.PostFlairWidget):
              post_flair_widget = widget
              break

      for flair in post_flair_widget:
          print(flair)
          print(post_flair_widget.templates[flair])

   Create one (requires proper moderator permissions):

      subreddit = reddit.subreddit('redditdev')
      widgets = subreddit.widgets
      flairs = [f['id'] for f in subreddit.flair.link_templates]
      styles = {'backgroundColor': '#FFFF66', 'headerColor': '#3333EE'}
      post_flair = widgets.mod.add_post_flair_widget('Some flairs', 'list',
                                                     flairs, styles)

   For more information on creation, see "add_post_flair_widget()".

   Update one (requires proper moderator permissions):

      new_styles = {'backgroundColor': '#FFFFFF', 'headerColor': '#FF9900'}
      post_flair = post_flair.mod.update(shortName='My fav flairs',
                                         styles=new_styles)

   Delete one (requires proper moderator permissions):

      post_flair.mod.delete()

   **Typical Attributes**

   This table describes attributes that typically belong to objects of
   this class. Since attributes are dynamically provided (see
   Determine Available Attributes of an Object), there is not a
   guarantee that these attributes will always be present, nor is this
   list comprehensive in any way.

   +-------------------------+-----------------------------------------------------+
   | Attribute               | Description                                         |
   +=========================+=====================================================+
   | "display"               | The display style of the widget, either "'cloud'"   |
   |                         | or "'list'".                                        |
   +-------------------------+-----------------------------------------------------+
   | "id"                    | The widget ID.                                      |
   +-------------------------+-----------------------------------------------------+
   | "kind"                  | The widget kind (always "'post-flair'").            |
   +-------------------------+-----------------------------------------------------+
   | "order"                 | A list of the flair IDs in this widget. Can be      |
   |                         | iterated over by iterating over the                 |
   |                         | "PostFlairWidget" (e.g. "for flair_id in            |
   |                         | post_flair").                                       |
   +-------------------------+-----------------------------------------------------+
   | "shortName"             | The short name of the widget.                       |
   +-------------------------+-----------------------------------------------------+
   | "styles"                | A "dict" with the keys "'backgroundColor'" and      |
   |                         | "'headerColor'".                                    |
   +-------------------------+-----------------------------------------------------+
   | "subreddit"             | The "Subreddit" the button widget belongs to.       |
   +-------------------------+-----------------------------------------------------+
   | "templates"             | A "dict" that maps flair IDs to "dict"s that        |
   |                         | describe flairs.                                    |
   +-------------------------+-----------------------------------------------------+

   __contains__(item)

      Test if item exists in the list.

   __getitem__(index)

      Return the item at position index in the list.

   __init__(reddit, _data)

      Initialize an instance of the class.

   __iter__()

      Return an iterator to the list.

   __len__()

      Return the number of items in the list.

   mod

      Get an instance of "WidgetModeration" for this widget.

      Note: Using any of the methods of "WidgetModeration" will
        likely make outdated the data in the "SubredditWidgets" that
        this widget belongs to. To remedy this, call "refresh()".

   classmethod parse(data, reddit)

      Return an instance of "cls" from "data".

      Parameters:
         * **data** – The structured data.

         * **reddit** – An instance of "Reddit".
