Updated `Post()` to get data through `data()` since getitem is removed.

diff --git a/diaspy/models.py b/diaspy/models.py
index 9535cb4e92c3353096626d890dd536d80a1f5788..9468ddcbf442ce25df82ffd15f22275fb2d6e0e3 100644 (file)
--- a/diaspy/models.py
+++ b/diaspy/models.py
@@ -501,7 +501,7 @@ class Post():
                        self._fetchcomments()
                else:
                        if not self._data: self._fetchdata()
-                       self.comments.set_json( self['interactions']['comments'] )
+                       self.comments.set_json( self.data()['interactions']['comments'] )
 
        def __repr__(self):
                """Returns string containing more information then str().
@@ -525,15 +525,15 @@ class Post():
                        raise errors.PostError('{0}: could not fetch data for post: {1}'.format(request.status_code, id))
                elif request:
                        self._data = request.json()
-               return self['guid']
+               return self.data()['guid']
 
        def _fetchcomments(self):
                """Retreives comments for this post.
                Retrieving comments via GUID will result in 404 error.
                DIASPORA* does not supply comments through /posts/:guid/ endpoint.
                """
-               id = self._data['id']
-               if self['interactions']['comments_count']:
+               id = self.data()['id']
+               if self.data()['interactions']['comments_count']:
                        request = self._connection.get('posts/{0}/comments.json'.format(id))
                        if request.status_code != 200:
                                raise errors.PostError('{0}: could not fetch comments for post: {1}'.format(request.status_code, id))