examples/caching_nodes/diskcache_adapter/notebook.ipynb

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   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Licensed to the Apache Software Foundation (ASF) under one\nor more contributor license agreements.  See the NOTICE file\ndistributed with this work for additional information\nregarding copyright ownership.  The ASF licenses this file\nto you under the Apache License, Version 2.0 (the\n\"License\"); you may not use this file except in compliance\nwith the License.  You may obtain a copy of the License at\n\n  http://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing,\nsoftware distributed under the License is distributed on an\n\"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\nKIND, either express or implied.  See the License for the\nspecific language governing permissions and limitations\nunder the License."
   ]
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  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Execute this cell to install dependencies\n",
    "%pip install sf-hamilton[visualization]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Diskcache tutorial [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/dagworks-inc/hamilton/blob/main/examples/caching_nodes/diskcache_adapter/notebook.ipynb) [![GitHub badge](https://img.shields.io/badge/github-view_source-2b3137?logo=github)](https://github.com/apache/hamilton/blob/main/examples/caching_nodes/diskcache_adapter/notebook.ipynb)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import functions\n",
    "\n",
    "from hamilton import driver\n",
    "from hamilton.plugins import h_diskcache"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "import logging\n",
    "\n",
    "# get the plugin logger\n",
    "logger = logging.getLogger(\"hamilton.plugins.h_diskcache\")\n",
    "logger.setLevel(logging.DEBUG)  # set logging.INFO for less info\n",
    "logger.addHandler(logging.StreamHandler())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "A {'external': 10}: from cache\n",
      "B {'A': 4}: from cache\n",
      "C {'A': 4, 'B': 1.0}: from cache\n",
      "Cache size: 0.03 MB\n"
     ]
    }
   ],
   "source": [
    "dr = driver.Builder().with_modules(functions).with_adapters(h_diskcache.DiskCacheAdapter()).build()\n",
    "# if you ran `run.py`, you should see the nodes being\n",
    "# read from cache\n",
    "results = dr.execute([\"C\"], inputs=dict(external=10))"
   ]
  }
 ],
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