Driver code
if __name__ == " _ _ main _ _ " : NEW_LINE INDENT a = 3 ; NEW_LINE b = 2 ; NEW_LINE print ( log_a_to_base_b ( a , b ) ) ; NEW_LINE a = 256 ; NEW_LINE b = 4 ; NEW_LINE print ( log_a_to_base_b ( a , b ) ) ; NEW_LINE DEDENT