import tools
#function definition
#def dasher(string = "Hello", num_dashes = 20):
#    if len(sring) > num_dashes:
#        formatted = "Error"
#    else:
#        num_dashes -= len(string)
#        num_dashes /= 2
#        dashes = "-" * int(num_dashes)
#        formatted = dashes + string + dashes
        
    #return formatted

#print(dasher('dog', 16))

print(tools.print_range(3, 9, 3))
