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23 lines
495 B
Python
23 lines
495 B
Python
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import os
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import random
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edges = {}
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for i in os.listdir('edges'):
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if '=' not in i: continue
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src, dst = i.rsplit('.', 1)[0].split('=', 1)
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edges.setdefault(src, set()).add((src, dst))
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seen = set()
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src = random.choice(edges.keys())
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for i in range(1000):
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print src
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dsts = edges.get(src, set()).difference(seen)
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if not dsts:
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src = random.choice(edges.keys())
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else:
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dst = random.choice(list(dsts))[1]
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print '='.join([src, dst])
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src = dst
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