17 lines
345 B
Python
17 lines
345 B
Python
import random
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class music_queue:
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def __init__(self):
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self.elem = []
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def enqueue(self, a):
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self.elem.append(a)
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def shuffle(self):
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random.shuffle(self.elem)
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def dequeue(self):
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return self.elem.pop(0)
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def purge(self):
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self.elem = []
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def has_next(self):
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return len(self.elem) != 0
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def num_remaining(self):
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return len(self.elem) |