Filter Active Users

A user database stores account records with an active flag. Return only the rows where the user is active, with the index reset.

Schema

df

column	type
user_id	int
name	str
email	str
is_active	bool

Sample Input

user_id	name	email	is_active
1	Alice	alice@example.com	True
2	Bob	bob@example.com	False
3	Carol	carol@example.com	True
4	Dave	dave@example.com	False

Expected Output

user_id	name	email	is_active
1	Alice	alice@example.com	True
3	Carol	carol@example.com	True

Explanation

Rows 2 and 4 have is_active = False and are excluded; the remaining two rows are returned with a reset index.