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Fix endpoint issues in pyglove colab. Should resolve https://github.com/google/vizier/issues/1044 #1047

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Jan 31, 2024
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Fix endpoint issues in pyglove colab. Should resolve https://github.com/google/vizier/issues/1044 #1047

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16 changes: 8 additions & 8 deletions docs/advanced_topics/pyglove/vizier_as_backend.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@
"\n",
"import pyglove as pg\n",
"from vizier import pyglove as pg_vizier\n",
"from vizier.service import vizier_server"
"from vizier.service import servers"
]
},
{
Expand Down Expand Up @@ -136,7 +136,7 @@
"id": "zIbLEGi6prpm"
},
"source": [
"Alternatively, if using a remote server, the endpoint can be specified as well:"
"**Alternatively**, if using a remote server, the endpoint can be specified as well:"
]
},
{
Expand All @@ -147,7 +147,7 @@
},
"outputs": [],
"source": [
"server = vizier_server.DefaultVizierServer(host=hostname) # Normally hosted on a remote machine.\n",
"server = servers.DefaultVizierServer() # Normally hosted on a remote machine.\n",
"pg_vizier.init('my_study', vizier_endpoint=server.endpoint)"
]
},
Expand All @@ -169,15 +169,15 @@
},
"outputs": [],
"source": [
"num_workers = 10\n",
"NUM_WORKERS = 10\n",
"\n",
"\n",
"def work_fn(worker_id):\n",
" print(f\"Worker ID: {worker_id}\")\n",
" for value, feedback in pg.sample(\n",
" search_space,\n",
" algorithm=algorithm,\n",
" num_examples=num_trials // num_workers,\n",
" num_examples=num_trials // NUM_WORKERS,\n",
" name=\"worker_run\",\n",
" ):\n",
" reward = evaluator(value)\n",
Expand Down Expand Up @@ -217,7 +217,7 @@
"outputs": [],
"source": [
"with multiprocessing.pool.ThreadPool(num_workers) as pool:\n",
" pool.map(work_fn, range(num_workers))"
" pool.map(work_fn, range(NUM_WORKERS))"
]
},
{
Expand All @@ -238,7 +238,7 @@
"outputs": [],
"source": [
"processes = []\n",
"for worker_id in range(num_workers):\n",
"for worker_id in range(NUM_WORKERS):\n",
" p = multiprocessing.Process(target=work_fn, args=(worker_id,))\n",
" p.start()\n",
" processes.append(p)\n",
Expand All @@ -265,7 +265,7 @@
"outputs": [],
"source": [
"# Server Machine\n",
"server = vizier_server.DefaultVizierServer(host=hostname)"
"server = servers.DefaultVizierServer()"
]
},
{
Expand Down
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