Banco de Dados com sqlite3

BD.py

import sqlite3

con = sqlite3.connect('alunos.bd') 
cur = con.cursor()

cur.execute('create table alunos(login varchar(8), ra integer)')

cur.execute('insert into alunos values("fmasanori", 42)')
cur.execute('insert into alunos values("emengarda", 666)')

cur.execute('select * from alunos')

for x in cur.fetchall():
  print (x)

cur.close()
con.commit()
con.close()