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deepmind-research/rl_unplugged/dm_control_suite_d4pg.ipynb
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Alexander Novikov 59c0cf5044 Fix colab links 
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2020-07-29 14:36:20 +01:00

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{
"cells": [
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "KDiJzbb8KFvP"
},
"source": [
"Copyright 2020 DeepMind Technologies Limited.\n",
"\n",
"Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use\n",
"this file except in compliance with the License. You may obtain a copy of the\n",
"License at\n",
"\n",
"[https://www.apache.org/licenses/LICENSE-2.0](https://www.apache.org/licenses/LICENSE-2.0)\n",
"\n",
"Unless required by applicable law or agreed to in writing, software distributed\n",
"under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR\n",
"CONDITIONS OF ANY KIND, either express or implied. See the License for the\n",
"specific language governing permissions and limitations under the License."
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "zzJlIvx4tnrM"
},
"source": [
"# RL Unplugged: Offline D4PG - DM control\n",
"\n",
"## Guide to training an Acme D4PG agent on DM control data.\n",
"# \u003ca href=\"https://colab.research.google.com/github/deepmind/deepmind-research/blob/master/rl_unplugged/dm_control_suite_d4pg.ipynb\" target=\"_parent\"\u003e\u003cimg src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/\u003e\u003c/a\u003e\n"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "o1eig5zGEL4y"
},
"source": [
"## Installation"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"colab": {},
"colab_type": "code",
"id": "WbpMoLbgEL41"
},
"outputs": [],
"source": [
"!pip install dm-acme\n",
"!pip install dm-acme[reverb]\n",
"!pip install dm-acme[tf]\n",
"!pip install dm-sonnet\n",
"!git clone https://github.com/deepmind/deepmind-research.git\n",
"%cd deepmind-research"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "04bMANoeEPM3"
},
"source": [
"### dm_control\n",
"\n",
"More detailed instructions in [this tutorial](https://colab.research.google.com/github/deepmind/dm_control/blob/master/tutorial.ipynb#scrollTo=YvyGCsgSCxHQ)."
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "VEEj3Qw60y73"
},
"source": [
"#### Institutional MuJoCo license."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"cellView": "both",
"colab": {},
"colab_type": "code",
"id": "IbZxYDxzoz5R"
},
"outputs": [],
"source": [
"#@title Edit and run\n",
"mjkey = \"\"\"\n",
"\n",
"REPLACE THIS LINE WITH YOUR MUJOCO LICENSE KEY\n",
"\n",
"\"\"\".strip()\n",
"\n",
"mujoco_dir = \"$HOME/.mujoco\"\n",
"\n",
"# Install OpenGL deps\n",
"!apt-get update \u0026\u0026 apt-get install -y --no-install-recommends \\\n",
" libgl1-mesa-glx libosmesa6 libglew2.0\n",
"\n",
"# Fetch MuJoCo binaries from Roboti\n",
"!wget -q https://www.roboti.us/download/mujoco200_linux.zip -O mujoco.zip\n",
"!unzip -o -q mujoco.zip -d \"$mujoco_dir\"\n",
"\n",
"# Copy over MuJoCo license\n",
"!echo \"$mjkey\" \u003e \"$mujoco_dir/mjkey.txt\"\n",
"\n",
"\n",
"# Configure dm_control to use the OSMesa rendering backend\n",
"%env MUJOCO_GL=osmesa\n",
"\n",
"# Install dm_control\n",
"!pip install dm_control"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "-_7tVg-zzjzW"
},
"source": [
"#### Machine-locked MuJoCo license."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"cellView": "form",
"colab": {},
"colab_type": "code",
"id": "OvMLEDE-D9oF"
},
"outputs": [],
"source": [
"#@title Add your MuJoCo License and run\n",
"mjkey = \"\"\"\n",
"\"\"\".strip()\n",
"\n",
"mujoco_dir = \"$HOME/.mujoco\"\n",
"\n",
"# Install OpenGL dependencies\n",
"!apt-get update \u0026\u0026 apt-get install -y --no-install-recommends \\\n",
" libgl1-mesa-glx libosmesa6 libglew2.0\n",
"\n",
"# Get MuJoCo binaries\n",
"!wget -q https://www.roboti.us/download/mujoco200_linux.zip -O mujoco.zip\n",
"!unzip -o -q mujoco.zip -d \"$mujoco_dir\"\n",
"\n",
"# Copy over MuJoCo license\n",
"!echo \"$mjkey\" \u003e \"$mujoco_dir/mjkey.txt\"\n",
"\n",
"# Install dm_control\n",
"!pip install dm_control[locomotion_mazes]\n",
"\n",
"# Configure dm_control to use the OSMesa rendering backend\n",
"%env MUJOCO_GL=osmesa"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "IE2nV9Hivnv5"
},
"source": [
"## Imports"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"colab": {},
"colab_type": "code",
"id": "RI7NgnJIvs4s"
},
"outputs": [],
"source": [
"import collections\n",
"import copy\n",
"from typing import Mapping, Sequence\n",
"\n",
"import acme\n",
"from acme import specs\n",
"from acme.agents.tf import actors\n",
"from acme.agents.tf import d4pg\n",
"from acme.tf import networks\n",
"from acme.tf import utils as tf2_utils\n",
"from acme.utils import loggers\n",
"from acme.wrappers import single_precision\n",
"from acme.tf import utils as tf2_utils\n",
"import numpy as np\n",
"from rl_unplugged import dm_control_suite\n",
"import sonnet as snt\n",
"import tensorflow as tf"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "a2PCwF3bwBII"
},
"source": [
"## Data"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"cellView": "both",
"colab": {},
"colab_type": "code",
"id": "VaEJbXjampPy"
},
"outputs": [],
"source": [
"task_name = 'cartpole_swingup' #@param\n",
"tmp_path = '/tmp/dm_control_suite'\n",
"gs_path = 'gs://rl_unplugged/dm_control_suite'\n",
"\n",
"!mkdir -p {tmp_path}/{task_name}\n",
"!gsutil cp {gs_path}/{task_name}/* {tmp_path}/{task_name}\n",
"\n",
"num_shards_str, = !ls {tmp_path}/{task_name}/* | wc -l\n",
"num_shards = int(num_shards_str)"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "mQ1as51Mww7X"
},
"source": [
"## Dataset and environment"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"colab": {},
"colab_type": "code",
"id": "5kHzJpfcw306"
},
"outputs": [],
"source": [
"batch_size = 10 #@param\n",
"\n",
"task = dm_control_suite.ControlSuite(task_name)\n",
"\n",
"environment = task.environment\n",
"environment_spec = specs.make_environment_spec(environment)\n",
"\n",
"dataset = dm_control_suite.dataset(\n",
" '/tmp',\n",
" data_path=task.data_path,\n",
" shapes=task.shapes,\n",
" uint8_features=task.uint8_features,\n",
" num_threads=1,\n",
" batch_size=batch_size,\n",
" num_shards=num_shards)\n",
"\n",
"def discard_extras(sample):\n",
" return sample._replace(data=sample.data[:5])\n",
"\n",
"dataset = dataset.map(discard_extras).batch(batch_size)"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "adb0cyE5qu9G"
},
"source": [
"## D4PG learner"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"colab": {},
"colab_type": "code",
"id": "83naOY7a_A4I"
},
"outputs": [],
"source": [
"# Create the networks to optimize.\n",
"action_spec = environment_spec.actions\n",
"action_size = np.prod(action_spec.shape, dtype=int)\n",
"\n",
"policy_network = snt.Sequential([\n",
" tf2_utils.batch_concat,\n",
" networks.LayerNormMLP(layer_sizes=(300, 200, action_size)),\n",
" networks.TanhToSpec(spec=environment_spec.actions)])\n",
"\n",
"critic_network = snt.Sequential([\n",
" networks.CriticMultiplexer(\n",
" observation_network=tf2_utils.batch_concat,\n",
" action_network=tf.identity,\n",
" critic_network=networks.LayerNormMLP(\n",
" layer_sizes=(400, 300),\n",
" activate_final=True)),\n",
" # Value-head gives a 51-atomed delta distribution over state-action values.\n",
" networks.DiscreteValuedHead(vmin=-150., vmax=150., num_atoms=51)])\n",
"\n",
"# Create the target networks\n",
"target_policy_network = copy.deepcopy(policy_network)\n",
"target_critic_network = copy.deepcopy(critic_network)\n",
"\n",
"# Create variables.\n",
"tf2_utils.create_variables(network=policy_network,\n",
" input_spec=[environment_spec.observations])\n",
"tf2_utils.create_variables(network=critic_network,\n",
" input_spec=[environment_spec.observations,\n",
" environment_spec.actions])\n",
"tf2_utils.create_variables(network=target_policy_network,\n",
" input_spec=[environment_spec.observations])\n",
"tf2_utils.create_variables(network=target_critic_network,\n",
" input_spec=[environment_spec.observations,\n",
" environment_spec.actions])\n",
"\n",
"# The learner updates the parameters (and initializes them).\n",
"learner = d4pg.D4PGLearner(\n",
" policy_network=policy_network,\n",
" critic_network=critic_network,\n",
" target_policy_network=target_policy_network,\n",
" target_critic_network=target_critic_network,\n",
" dataset=dataset,\n",
" discount=0.99,\n",
" target_update_period=100)"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "PYkjKaduy_xj"
},
"source": [
"## Training loop"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"colab": {
"height": 34
},
"colab_type": "code",
"executionInfo": {
"elapsed": 3493,
"status": "ok",
"timestamp": 1593622068277,
"user": {
"displayName": "",
"photoUrl": "",
"userId": ""
},
"user_tz": -60
},
"id": "HbQOyCG4zCwa",
"outputId": "cfb99d00-da2d-4ce8-e010-034a26e2ada0"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[Learner] Critic Loss = 3.919 | Policy Loss = 0.326 | Steps = 1 | Walltime = 0\n"
]
}
],
"source": [
"for _ in range(100):\n",
" learner.step()"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "LJ_XsuQSzFSV"
},
"source": [
"## Evaluation"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"colab": {
"height": 51
},
"colab_type": "code",
"executionInfo": {
"elapsed": 4197,
"status": "ok",
"timestamp": 1593620604870,
"user": {
"displayName": "",
"photoUrl": "",
"userId": ""
},
"user_tz": -60
},
"id": "blvNCANKb22J",
"outputId": "af5ae073-9847-45cc-e51e-a803fc2148b0"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[Evaluation] Episode Length = 1000 | Episode Return = 129.717 | Episodes = 2 | Steps = 2000 | Steps Per Second = 1480.399\n",
"[Evaluation] Episode Length = 1000 | Episode Return = 34.790 | Episodes = 4 | Steps = 4000 | Steps Per Second = 1449.009\n"
]
}
],
"source": [
"# Create a logger.\n",
"logger = loggers.TerminalLogger(label='evaluation', time_delta=1.)\n",
"\n",
"# Create an environment loop.\n",
"loop = acme.EnvironmentLoop(\n",
" environment=environment,\n",
" actor=actors.FeedForwardActor(policy_network),\n",
" logger=logger)\n",
"\n",
"loop.run(5)"
]
}
],
"metadata": {
"colab": {
"collapsed_sections": [],
"last_runtime": {
"build_target": "",
"kind": "local"
},
"name": "RL Unplugged: Offline D4PG - DM control",
"provenance": [
{
"file_id": "1OerSIsTjv4d3rQCjAsi0ljPaLan87juJ",
"timestamp": 1593080049369
}
]
},
"kernelspec": {
"display_name": "Python 3",
"name": "python3"
}
},
"nbformat": 4,
"nbformat_minor": 0
}
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