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fix: attempt to work around deprecation message

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Matthias
2025-10-19 12:05:52 +02:00
parent be16ffea23
commit 9041000bc4
1 changed files with 7 additions and 1 deletions
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8
freqtrade/optimize/hyperopt/hyperopt_optimizer.py
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@@ -7,7 +7,7 @@ import logging
import sys import sys
import warnings import warnings
from datetime import UTC, datetime from datetime import UTC, datetime
from multiprocessing import Manager from multiprocessing import Manager, get_all_start_methods, set_start_method
from pathlib import Path from pathlib import Path
from typing import Any from typing import Any
@@ -125,6 +125,12 @@ class HyperOptimizer:
local_queue must be a global and passed to the child process via inheritance. local_queue must be a global and passed to the child process via inheritance.
""" """
global log_queue global log_queue
try:
sms = get_all_start_methods()
if "forkserver" in sms:
set_start_method("forkserver")
except RuntimeError:
pass # start method has already been set
m = Manager() m = Manager()
log_queue = m.Queue() log_queue = m.Queue()
logger.info(f"manager queue {type(log_queue)}") logger.info(f"manager queue {type(log_queue)}")