#!/usr/bin/env python3 """ run_marcus.py — Marcus AI Brain (terminal mode) Usage: python3 run_marcus.py """ import os import sys import warnings # Silence known-harmless third-party deprecation warnings before ANY heavy # import fires them. Keeps the terminal dashboard readable. # - TypedStorage : fires from torch during yolov8m.pt checkpoint load # - torch.ampwhile : fires in ultralytics when FP16 is enabled on Jetson torch 2.1 warnings.filterwarnings("ignore", message=".*TypedStorage is deprecated.*") warnings.filterwarnings("ignore", message=".*torch\\.cuda\\.amp.*") os.environ.setdefault("PYTHONWARNINGS", "ignore::UserWarning:torch._utils") PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__)) if PROJECT_ROOT not in sys.path: sys.path.insert(0, PROJECT_ROOT) # NOTE: we intentionally do NOT try to lower Marcus's oom_score_adj here. # The Linux kernel requires CAP_SYS_RESOURCE to set a negative oom_score_adj, # and Marcus typically runs as an unprivileged user, so any write fails with # PermissionError — silent no-op. Instead, install_ollama_jetson.sh adds # OOMScoreAdjust=500 to the Ollama systemd unit. Under memory pressure the # kernel then kills Ollama (auto-restarts, model cold-loads again on next # vision query) rather than Marcus (robot brain). from Brain.marcus_brain import run_terminal if __name__ == "__main__": run_terminal()