def get_posts(self, num=None, tag=None, private=False):
		"""
		Get all the posts added to the blog.

		Args:
		  num (int): Optional. If provided, only return N posts (sorted by date,
		    most recent first).
		  tag (Tag): Optional. If provided, only return posts that have a
		    specific tag.
		  private (bool): By default (if False), private posts are not included.
		    If set to True, private posts will also be included.
		"""
		posts = self.posts

		if not private:
			posts = [post for post in posts if post.public]

		if tag:
			posts = [post for post in posts if tag in post.tags]

		if num:
			return posts[:num]
		return posts
Get all the posts added to the blog.

		Args:
		  num (int): Optional. If provided, only return N posts (sorted by date,
		    most recent first).
		  tag (Tag): Optional. If provided, only return posts that have a
		    specific tag.
		  private (bool): By default (if False), private posts are not included.
		    If set to True, private posts will also be included.