Using of any correct code giving the same result is also accepted.
import pickle
def createFile():
fobj=open("Book.dat","ab")
BookNo=int(input("Book Number : "))
Book_name=input("Name :")
Author = input(“Author: “)
Price = int(input("Price : "))
rec=[BookNo,Book_Name,Author,Price]
pickle.dump(rec,fobj)
fobj.close()
def CountRec(Author):
fobj=open("Book.dat","rb")
num = 0
try:
while True:
rec=pickle.load(fobj)
if Author==rec[2]:
num = num + 1
except:
fobj.close()
return num