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Hotfix for ray psutil on macOS #2856

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Sep 12, 2020
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3 changes: 3 additions & 0 deletions pyzoo/zoo/ray/raycontext.py
Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,9 @@ def kill_redundant_log_monitors(redis_address):
import subprocess
log_monitor_processes = []
for proc in psutil.process_iter(["name", "cmdline"]):
# Avoid throw exception when listing lwsslauncher in macOS
if proc.name == "lwsslauncher":
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does filter status == ‘zombie’ work?

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maybe. But sometimes the process you are looking for maybe a zombie process

continue
cmdline = subprocess.list2cmdline(proc.cmdline())
is_log_monitor = "log_monitor.py" in cmdline
is_same_redis = "--redis-address={}".format(redis_address)
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