Skip to content

Use DEFINE_config_dataclass and FlagHolder in examples/run_random_agent.py and examples/run_acme_agent.py. #437

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
copybara-service merged 1 commit into from
Nov 5, 2026
Merged

Use DEFINE_config_dataclass and FlagHolder in examples/run_random_agent.py and examples/run_acme_agent.py. #437

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
65 changes: 29 additions & 36 deletions examples/run_acme_agent.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,26 +31,35 @@
from android_env.wrappers import image_rescale_wrapper
from android_env.wrappers import tap_action_wrapper
import haiku as hk
from ml_collections import config_flags


def _default_config() -> config_classes.AndroidEnvConfig:
"""Returns the default configuration for AndroidEnv."""
return config_classes.AndroidEnvConfig(
task=config_classes.FilesystemTaskConfig(),
device=config_classes.AndroidDeviceConfig(
emulator_launcher=config_classes.EmulatorLauncherConfig(
emulator_path='~/Android/Sdk/emulator/emulator',
android_sdk_root='~/Android/Sdk',
android_avd_home='~/.android/avd',
run_headless=False,
),
adb_controller=config_classes.AdbControllerConfig(
adb_path='~/Android/Sdk/platform-tools/adb'
),
),
)

# Device / Emulator args
flags.DEFINE_string('avd_name', None, 'Name of AVD to use.')
flags.DEFINE_string('android_avd_home', '~/.android/avd', 'Path to AVD.')
flags.DEFINE_string('android_sdk_root', '~/Android/Sdk', 'Path to SDK.')
flags.DEFINE_string('emulator_path',
'~/Android/Sdk/emulator/emulator', 'Path to emulator.')
flags.DEFINE_string('adb_path',
'~/Android/Sdk/platform-tools/adb', 'Path to ADB.')
flags.DEFINE_bool(
'run_headless', False, 'Whether to display the emulator window.'
)

# Environment args
flags.DEFINE_string('task_path', None, 'Path to task textproto file.')

# Experiment args
flags.DEFINE_integer('num_steps', 1000, 'Number of steps to train.')

FLAGS = flags.FLAGS
_CONFIG = config_flags.DEFINE_config_dataclass(
'config',
_default_config(),
'AndroidEnv configuration.',
)
_NUM_STEPS = flags.DEFINE_integer(
'num_steps', 1000, 'Number of steps to train.'
)


def apply_wrappers(env):
Expand Down Expand Up @@ -86,22 +95,7 @@ def main(_):

def env_factory(seed):
del seed
config = config_classes.AndroidEnvConfig(
task=config_classes.FilesystemTaskConfig(path=FLAGS.task_path),
device=config_classes.AndroidDeviceConfig(
emulator_launcher=config_classes.EmulatorLauncherConfig(
emulator_path=FLAGS.emulator_path,
android_sdk_root=FLAGS.android_sdk_root,
android_avd_home=FLAGS.android_avd_home,
avd_name=FLAGS.avd_name,
run_headless=FLAGS.run_headless,
),
adb_controller=config_classes.AdbControllerConfig(
adb_path=FLAGS.adb_path
),
),
)
env = loader.load(config)
env = loader.load(_CONFIG.value)
env = apply_wrappers(env)
return env

Expand Down Expand Up @@ -130,7 +124,7 @@ def env_factory(seed):
environment_factory=env_factory,
network_factory=make_network,
seed=1,
max_num_actor_steps=FLAGS.num_steps,
max_num_actor_steps=_NUM_STEPS.value,
)

experiments.run_experiment(experiment_config)
Expand All @@ -139,5 +133,4 @@ def env_factory(seed):
if __name__ == '__main__':
logging.set_verbosity('info')
logging.set_stderrthreshold('info')
flags.mark_flags_as_required(['task_path', 'avd_name'])
app.run(main)
54 changes: 22 additions & 32 deletions examples/run_random_agent.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,47 +21,38 @@
from android_env import loader
from android_env.components import config_classes
from dm_env import specs
from ml_collections import config_flags
import numpy as np

FLAGS = flags.FLAGS

# Device / Emulator args.
flags.DEFINE_string('avd_name', None, 'Name of AVD to use.')
flags.DEFINE_string('android_avd_home', '~/.android/avd', 'Path to AVD.')
flags.DEFINE_string('android_sdk_root', '~/Android/Sdk', 'Path to SDK.')
flags.DEFINE_string('emulator_path',
'~/Android/Sdk/emulator/emulator', 'Path to emulator.')
flags.DEFINE_string('adb_path',
'~/Android/Sdk/platform-tools/adb', 'Path to ADB.')
flags.DEFINE_bool('run_headless', False,
'Whether to display the emulator window.')

# Environment args.
flags.DEFINE_string('task_path', None, 'Path to task textproto file.')

# Experiment args.
flags.DEFINE_integer('num_steps', 1000, 'Number of steps to take.')


def main(_):

config = config_classes.AndroidEnvConfig(
task=config_classes.FilesystemTaskConfig(path=FLAGS.task_path),
def _default_config() -> config_classes.AndroidEnvConfig:
"""Returns the default configuration for AndroidEnv."""
return config_classes.AndroidEnvConfig(
task=config_classes.FilesystemTaskConfig(),
device=config_classes.AndroidDeviceConfig(
emulator_launcher=config_classes.EmulatorLauncherConfig(
emulator_path=FLAGS.emulator_path,
android_sdk_root=FLAGS.android_sdk_root,
android_avd_home=FLAGS.android_avd_home,
avd_name=FLAGS.avd_name,
run_headless=FLAGS.run_headless,
emulator_path='~/Android/Sdk/emulator/emulator',
android_sdk_root='~/Android/Sdk',
android_avd_home='~/.android/avd',
run_headless=False,
),
adb_controller=config_classes.AdbControllerConfig(
adb_path=FLAGS.adb_path
adb_path='~/Android/Sdk/platform-tools/adb'
),
),
)
with loader.load(config) as env:


_CONFIG = config_flags.DEFINE_config_dataclass(
'config',
_default_config(),
'AndroidEnv configuration.',
)
_NUM_STEPS = flags.DEFINE_integer('num_steps', 1000, 'Number of steps to take.')


def main(_):
with loader.load(_CONFIG.value) as env:
action_spec = env.action_spec()

def get_random_action() -> dict[str, np.ndarray]:
Expand All @@ -76,7 +67,7 @@ def get_random_action() -> dict[str, np.ndarray]:

_ = env.reset()

for step in range(FLAGS.num_steps):
for step in range(_NUM_STEPS.value):
action = get_random_action()
timestep = env.step(action=action)
reward = timestep.reward
Expand All @@ -86,5 +77,4 @@ def get_random_action() -> dict[str, np.ndarray]:
if __name__ == '__main__':
logging.set_verbosity('info')
logging.set_stderrthreshold('info')
flags.mark_flags_as_required(['avd_name', 'task_path'])
app.run(main)
Loading