def update_database(c, conn, users, subreddit: Subreddit):
date = datetime.date.today()
contributors = list()
for contributor in subreddit.contributor(limit=0x7D0):
contributors.append(contributor)
for contributor in contributors:
if users.count(contributor) == 0:
contributor_name = contributor.name
c.execute('INSERT INTO Users VALUES(?, ?)',
(contributor_name, date,))
conn.commit()
for user in users:
if contributors.count(user) == 0:
c.execute('DELETE FROM Users WHERE Username=?', (user,))
conn.commit()
print('Updated database\n')
