def print_reciprocal(num):
    '''Prints the reciprocal of num.'''
    recip = 1.0 / num
    print('Reciprocal of {0} is {1}'.format(num, recip))
        
        
def print_reciprocal_v2(num):
    '''Prints the reciprocal of num.'''
    try:
        recip = 1.0 / num
    except ZeroDivisionError:
        print('can\'t divide by zero')
    except TypeError:
        print('{0} isn\'t a valid number'.format(num))
    else:
        print('Reciprocal of {0} is {1}'.format(num, recip))