def users_stats(args):
users = session.query(User).all()
output = ""
skel = "username: {} online: {}"
for i in users:
d = skel.format(i.username, i.online)
output += d if output == "" else '\n' + d
print(output)
def get_user(username):
"""
get_user(username) -> User or None
Returns models.User object if user exists else None.
"""
query = session.query(User).filter(User.username == username)
if query.count() == 0:
return None
else:
return query.one()
