38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
import time
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import threading
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class TranscriptionDict:
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def __init__(self, max_size=1000):
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self.max_size = max_size
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self._dict = {}
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# Start a thread to clean expired items every 3 minutes
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self._clean_thread = threading.Thread(target=self._clean_expired_items_periodically)
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self._clean_thread.daemon = True
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self._clean_thread.start()
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def __len__(self):
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return len(self._dict)
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def get(self, key):
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return self._dict[key]
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def set(self, key, value):
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self._dict[key] = value
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if len(self._dict) > self.max_size:
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self._clean_expired_items()
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def __contains__(self, key):
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return key in self._dict
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def _clean_expired_items(self):
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now = time.time()
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expired_items = [k for k, v in self._dict.items() if now - v[1] >= 180] # 180 seconds = 3 minutes
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for key in expired_items:
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del self._dict[key]
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def _clean_expired_items_periodically(self):
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while True:
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time.sleep(180) # Check for expired items every 3 minutes
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self._clean_expired_items()
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