how to remove last element from a list python

from time import time

q = input('What do you want to type? ')
a = ' '
record = []
while a != '':
    start = time()
    a = input('Type: ')
    end = time()
    v = end-start
    record.append(v)
    if a == q:
        print('Time taken to type name: {:.2f}'.format(v))
    else:
        break
for i in record:
    print('{:.2f} seconds.'.format(i))