input: Write a python function to create a table 'person' in an SQLite database with columns name, age, and address. The function should use the sqlite3 module.
  assert create_table() is None
output: def create_table():
      import sqlite3
  
      connection = sqlite3.connect('example.db')
      cursor = connection.cursor()
  
      cursor.execute('''
          CREATE TABLE IF NOT EXISTS person (
              name TEXT,
              age INTEGER,
              address TEXT
          )
      ''')
  
      connection.commit()
      connection.close()