ex-lsystem-grapher.py

#!/usr/bin/python

# example-lsystem-grapher:
# generates an l-system and its ASCII representation

# import important things from isobar namespace.
from isobar import *

import random
import time

seq = PLSys("N[+N+N]?N[-N]+N", depth=3)
notes = seq.all()
note_min = min(notes)
note_max = max(notes)

for note in seq:
    note = note - note_min
    print "#" * note