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{"type":"item.completed","item":{"id":"item_1","type":"agent_message","text":"```python\nimport shutil, json\nshutil.copyfile(\"/work/design.py\",\"/work/design_v3.py\")\ns=open(\"/work/design.py\").read()\ns=s.replace('low_liberty=1.5,','low_liberty=1.5, weak_friend=1.0, weak_enemy=2.0,')\na=s.index('    dest = unit(4,p)',s.index('# Safety propagates'))\nb=s.index('# Fourth layer',a)\ns=s[:a]+r'''\n    # Local liberty pressure, reduced for already connected stones.\n    for color,ch in [(0,4),(1,5)]:\n        dest=unit(ch,p)\n        add(2,dest,unit(color,p),3)\n        B[2][dest]=-len(adj[p])\n        for q in adj[p]:\n            add(2,dest,unit(0,q),1)\n            add(2,dest,unit(1,q),1)\n            add(2,dest,unit(color,q),-0.5)\n\n''' + s[b:]\na=s.index('    add(3,unit(4,p),unit(4,p),1)')\nb=s.index('    # Prefer moves with room',a)\ns=s[:a]+r'''\n    # Urgency to support pressured stones and reduce enemy liberties.\n    for q in adj[p]:\n        add(3,unit(4,p),unit(4,q),P[\"weak_friend\"])\n        add(3,unit(4,p),unit(5,q),P[\"weak_enemy\"])\n''' + s[b:]\ns=s.replace('    add(5,unit(3,p),unit(4,p),1)',r'''\n    dest=unit(3,p)\n    B[5][dest]=1-len(adj[p])\n    for q in adj[p]:\n        add(5,dest,unit(0,q),1)\n    for q in diag[p]:\n        add(5,dest,unit(1,q),-0.5 if len(adj[p])==4 else -1)\n''')\ns=s.replace('add(5,dest,unit(5,p),-P[\"low_liberty\"])',\n'''add(5,dest,unit(5,p),-P[\"low_liberty\"])\n    add(5,dest,unit(4,p),1)''')\nopen(\"/work/design.py\",\"w\").write(s)\noverrides=json.load(open(\"/work/params_v3.json\"))\nexec(s)\nprint(\"Added proactive local-liberty pressure and support.\")\nprint(P)\n```\n"}}
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