def profile(username):
user1 = User(session.get('username'))
user2 = User(username)
posts = user2.recent_posts(5)
similar = []
common = {}
if user1.username == user2.username:
similar = user1.similar_users(3)
else:
common = user1.commonality_of_user(user2)
return render_template('profile.html', username=username, posts=posts, similar=similar, common=common)
