import os 
  import sqlite3 
  connection=sqlite3.connect('/home/stark/students.db') 
  cursor=connection.cursor() 
  if os.access('/home/stark/students.db',os.F_OK): 
    pass 
  else: 
    cursor.execute('''CREATE TABLE students ( 
    number INTEGER PRIMARY KEY, 
    name VARCHAR(50), 
    surname VARCHAR(50), 
    gender VARCHAR (1), 
    stclass VARCHAR(5), 
    phone VARCHAR(13), 
    parentname VARCHAR(75), 
    birthplace VARCHAR (20) 
    )''') 
   
  fullname=input('Enter student name') 
  X=fullname.split() 
  name=fullname[0] 
  surname=fullname[1] 
  gender=input('Enter student gender: ') 
  stclass=input("Enter student's class: ") 
  phone=input('Enter phone number for student: ') 
  parentname=input('Enter a parent name for student: ') 
  birthplace=input('Enter the birthplace of student: ') 
   
  cursor.execute('''INSERT INTO students  
  (name, surname, gender, stclass, phone, parentname, birthplace) VALUES  
  (name, surname, gender, stclass, phone, parentname, birthplace) 
  ''') 
  connection.commit() 
  connection.close()