✓ SANDBOX VERIFIED (99% Confidence)
python
ID: rec_python312_asyncio_event_loop_011
DeprecationWarning: There is no current event loop, get_event_loop() is deprecated
In Python 3.12, calling asyncio.get_event_loop() without an active event loop emits a DeprecationWarning and will raise RuntimeError in future versions.
💡 Verified Solution
Use asyncio.new_event_loop() and asyncio.set_event_loop() or asyncio.run() instead of bare get_event_loop().
Patch / Unified Code Diff:
--- old.py
+++ new.py
@@ -1,2 +1,2 @@
-loop = asyncio.get_event_loop()
+loop = asyncio.new_event_loop()
+asyncio.set_event_loop(loop)
Official Primary Reference:
https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.get_event_loop
🧪 Sandbox Execution Evidence
Exit Code: 0
Tests Passed: 1 / 1
Confidence: 99%
Protocol: MCP 2026
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