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14 lines
345 B
Python
14 lines
345 B
Python
# -*- coding: utf-8 -*-
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import asyncio
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# 只用于持有Task的引用
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_task_refs = set()
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def create_task_with_ref(*args, **kwargs):
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"""创建Task并保持引用，防止协程执行完之前就被GC"""
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task = asyncio.create_task(*args, **kwargs)
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_task_refs.add(task)
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task.add_done_callback(_task_refs.discard)
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return task
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