Retrieve comments on a SharedFile

        Args:
            sharekey (str): Sharekey for the file from which you want to return
                the set of comments.

        Returns:
            List of Comment objects.

def get_comments(self, sharekey=None):
        """
        Retrieve comments on a SharedFile

        Args:
            sharekey (str): Sharekey for the file from which you want to return
                the set of comments.

        Returns:
            List of Comment objects.
        """
        if not sharekey:
            raise Exception(
                "You must specify a sharekey of the file you"
                "want to 'like'.")

        endpoint = '/api/sharedfile/{0}/comments'.format(sharekey)

        data = self._make_request("GET", endpoint=endpoint)

        return [Comment.NewFromJSON(c) for c in data['comments']]