Book entry Database project by sqlite3 and Python

# Book entry database project by sqlite3 and Python
# add book nake, author name, notes about book
# install tabulate module pip install tabulate
# add and view information
# code author Ayan Upadhaya, contact : ayanU881@gmail.com



import sqlite3
from datetime import datetime
from tabulate import tabulate

#create database first
DATABASE = "database/books.db"
date = str(datetime.utcnow())
conn = sqlite3.connect(DATABASE)
cur = conn.cursor()
run = True

def createTable():
    command = """CREATE TABLE books(book_name TEXT NOT NULL, author_name TEXT NOT NULL, notes TEXT, date TEXT); """

    try:
        cur.execute(command)
        conn.commit()

    except:
        pass

def insertInforMation(bookName,authorName,notes):
    global date

    command = """ INSERT INTO books VALUES ('{}','{}','{}','{}');""".format(bookName,authorName,notes,date)
    cur = conn.cursor()
    cur.execute(command)
    conn.commit()

    print("Infromation added successfully")

def viewInforMation():
    command =""" SELECT *FROM books;"""
    cursor = conn.cursor()
    data = cursor.execute(command)

    print(tabulate(data))


def numberOfEnteries():
    cursor = conn.cursor()
    dataCopy = cursor.execute("select count(*) from books")
    values = dataCopy.fetchone()
    return values[0]


createTable()

print("Welcome To Your Books Database ")
print("--------------------------------- ")


while run:
    option = input("Press 'a' for adding or 'v' to viewInforMation and 'q' for quit> ")
    if option.lower() == 'a':
        book_name = input("Enter Book name:")
        author_name = input("Enter Author name:")
        notes = input("Enter notes:")
        print()
        insertInforMation(book_name,author_name,notes)

    elif option.lower() == 'v':
        number_of_entrys = numberOfEnteries()
        if number_of_entrys>0:
            viewInforMation()
            print("Entrys:",str(number_of_entrys))
        else:
            print("No Entrys To show, please add emtry !")
            continue
    elif option.lower() == 'q':
        run = False
    else:
        print("Wrong input, try agian, later")