A binary file school.dat has structure(rollno, name, class, fees)
Write a definition for function total_fees( ) that reads each object of file and calculate the total fees of students and display the same.
Source Code
def total_fees():
file = open("school.dat","rb")
try:
total = 0
while True:
record = pickle.load(file)
total += record[3]:
except EOFError:
pass
print('Total Fees: ',total)
file.close()