def get(self, category_id):
"""
Display a category by id
Args:
category_id: the specified category id
Returns:
A template with the category and its posts.
"""
page = request.args.get('page', 1, type=int)
per_page = 2
category = Category.get_posts(category_id, page, per_page)
return render_template('blog/category/show.html',
category=category['category'],
posts=category['posts'])
