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{"type":"item.completed","item":{"id":"item_2","type":"agent_message","text":"```python\nimport json, numpy as np\n\nnp.savez_compressed(\"/work/version_1.npz\",\n                    **{name: load(name) for name in\n                       [f\"L{k}.{s}\" for k in range(1,7) for s in (\"W\",\"b\")]\n                       + [\"out.W\",\"out.b\"]})\n\nrevision = r'''\nimport numpy as np\n_base_namespace = {}\nexec(open(\"/work/design.py\").read(), _base_namespace)\nbase_construct = _base_namespace[\"construct\"]\n\ndef construct(parameters=None):\n    changes = dict(\n        own_adjacent=0.65,\n        own_diagonal=0.50,\n        own_jump=0.38,\n        own_knight=0.10,\n        own_third=0.0,\n        own_crowding=-0.10,\n        enemy_adjacent=0.70,\n        enemy_diagonal=0.55,\n        enemy_jump=0.40,\n        enemy_knight=0.15,\n        danger=2.2,\n        temperature_scale=1.6,\n        quiet_fill=8.0,\n        atari_neighbor_weight=0.5,\n        capture_self_atari_exemption=1.5,\n    )\n    if parameters:\n        changes.update(parameters)\n    t, p = base_construct(changes)\n    W = [t[f\"L{k}.W\"] for k in range(1,7)]\n    b = [t[f\"L{k}.b\"] for k in range(1,7)]\n\n    def u(channel, point):\n        return 81*channel+point\n\n    def neighbors(i):\n        r,c=divmod(i,9)\n        return [rr*9+cc for rr,cc in\n                ((r-1,c),(r+1,c),(r,c-1),(r,c+1))\n                if 0<=rr<9 and 0<=cc<9]\n\n    ns=[neighbors(i) for i in range(81)]\n\n    # More conservative two-liberty seeds avoid counting a single\n    # shared liberty twice around a bend.\n    for colour in (0,1):\n        for i in range(81):\n            for j in ns[i]:\n                W[1][u(2+colour,j),u(2+colour,i)] = -p[\"atari_neighbor_weight\"]\n            for j in [i]+ns[i]:\n                W[3][u(2+colour,j),u(2+colour,i)] = -2.0\n\n    # A separate three-liberty safety channel for self-atari prevention.\n    for i in range(81):\n        target=u(4,i)\n        W[1][:,target]=0\n        b[1][target]=0\n        W[1][u(0,i),target]=3.0\n        for j in [i]+ns[i]:\n            W[1][u(2,j),target]-=1.0\n\n        W[2][:,target]=0\n        b[2][target]=0\n        W[2][u(0,i),target]=1.0\n        W[2][u(4,i),target]=-1.0\n\n    # Relocate danger, freeing channel 4 for three-liberty propagation.\n    old_danger_W=W[3][:,324:405].copy()\n    old_danger_b=b[3][324:405].copy()\n    W[3][:,405:486]=old_danger_W\n    b[3][405:486]=old_danger_b\n    W[3][:,324:405]=0\n    b[3][324:405]=0\n    for i in range(81):\n        W[3][u(0,i),u(4,i)]=1.0\n        for j in [i]+ns[i]:\n            W[3][u(4,j),u(4,i)]-=1.0\n\n    # Move the strategic accumulator to channel 5.\n    strategy_W=W[4][:,324:405].copy()\n    strategy_b=b[4][324:405].copy()\n    strategy_W[405:486,:]=strategy_W[324:405,:]\n    strategy_W[324:405,:]=0\n    W[4][:,405:486]=strategy_W\n    b[4][405:486]=strategy_b\n    W[4][:,324:405]=0\n    b[4][324:405]=0\n    for i in range(81):\n        W[4][u(0,i),u(4,i)]=1.0\n        for j in [i]+ns[i]:\n            W[4][u(0,j),u(4,i)]-=1.0\n            W[4][u(4,j),u(4,i)]+=1.0\n\n    for i in range(81):\n        W[5][:,u(0,i)]=0\n        W[5][u(5,i),u(0,i)]=1.0\n\n        target=u(4,i)\n        W[5][:,target]=0\n        b[5][target]=2.0-len(ns[i])\n        for j in ns[i]:\n            # Start with 2 minus immediate liberties.\n            W[5][u(0,j),target]+=1.0\n            W[5][u(1,j),target]+=1.0\n            # A two-liberty group supplies only partial reassurance;\n            # a three-liberty group supplies full reassurance.\n            W[5][u(0,j),target]-=2.0\n            W[5][u(2,j),target]+=0.5\n            W[5][u(4,j),target]+=1.5\n            W[5][u(3,j),target]-=p[\"capture_self_atari_exemption\"]\n    return t,p\n'''\nopen(\"/work/design_v2.py\",\"w\").write(revision)\nnamespace={}\nexec(revision,namespace)\ntensors,parameters=namespace[\"construct\"]()\nfor name,array in tensors.items():\n    assert np.isfinite(array).all()\n    save(name,array)\njson.dump(parameters,open(\"/work/parameters.json\",\"w\"),indent=2)\nprint(\"Saved revision 2: connected shape, contested-area development,\")\nprint(\"separate two/three-liberty safety, and guarded cramped captures.\")\nprint(\"No network inference or training performed.\")\n```\n"}}
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