[Project] Multiplication Table

#https://www.reddit.com/r/beginnerprojects/comments/2agwnq/project_multiplication_table/

length = int(input('How big do you want the multiplication table be?\n'))
for f in range(0,(length+1)):
    if f == 0:
        print('x'.rjust(3), end = '  |')
    elif f != (length) and f != 0:
        print(str(f).rjust(3), end = '   ')
    else:
        print(str(f).rjust(3))
print('-' *length * 7)
for i in range(1,(length+1)):
    print(str(i).rjust(3), end = '  |')
    for m in range(1,(length+1)):
        print(str(i*m).rjust(3), end = '   ')
    print('')