您最多选择25个主题
主题必须以中文或者字母或数字开头，可以包含连字符 (-)，并且长度不得超过35个字符
81 行
2.3 KiB
81 行
2.3 KiB
import argparse
|
|
import os
|
|
import sys
|
|
import subprocess
|
|
import time
|
|
|
|
from .yamato_utils import (
|
|
get_base_path,
|
|
run_standalone_build,
|
|
init_venv,
|
|
override_config_file,
|
|
checkout_csharp_version,
|
|
undo_git_checkout,
|
|
)
|
|
|
|
|
|
def run_training(python_version, csharp_version):
|
|
latest = "latest"
|
|
run_id = int(time.time() * 1000.0)
|
|
print(
|
|
f"Running training with python={python_version or latest} and c#={csharp_version or latest}"
|
|
)
|
|
nn_file_expected = f"./models/{run_id}/3DBall.nn"
|
|
if os.path.exists(nn_file_expected):
|
|
# Should never happen - make sure nothing leftover from an old test.
|
|
print("Artifacts from previous build found!")
|
|
sys.exit(1)
|
|
|
|
base_path = get_base_path()
|
|
print(f"Running in base path {base_path}")
|
|
|
|
if csharp_version is not None:
|
|
checkout_csharp_version(csharp_version)
|
|
|
|
build_returncode = run_standalone_build(base_path)
|
|
if build_returncode != 0:
|
|
print("Standalone build FAILED!")
|
|
sys.exit(build_returncode)
|
|
|
|
venv_path = init_venv(python_version)
|
|
|
|
# Copy the default training config but override the max_steps parameter,
|
|
# and reduce the batch_size and buffer_size enough to ensure an update step happens.
|
|
override_config_file(
|
|
"config/trainer_config.yaml",
|
|
"override.yaml",
|
|
max_steps=100,
|
|
batch_size=10,
|
|
buffer_size=10,
|
|
)
|
|
|
|
# TODO pass scene name and exe destination to build
|
|
# TODO make sure we fail if the exe isn't found - see MLA-559
|
|
mla_learn_cmd = f"mlagents-learn override.yaml --train --env=Project/testPlayer --run-id={run_id} --no-graphics --env-args -logFile -" # noqa
|
|
res = subprocess.run(
|
|
f"source {venv_path}/bin/activate; {mla_learn_cmd}", shell=True
|
|
)
|
|
|
|
if res.returncode != 0 or not os.path.exists(nn_file_expected):
|
|
print("mlagents-learn run FAILED!")
|
|
sys.exit(1)
|
|
|
|
print("mlagents-learn run SUCCEEDED!")
|
|
sys.exit(0)
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument("--python", default=None)
|
|
parser.add_argument("--csharp", default=None)
|
|
args = parser.parse_args()
|
|
|
|
try:
|
|
run_training(args.python, args.csharp)
|
|
finally:
|
|
# Cleanup - this gets executed even if we hit sys.exit()
|
|
undo_git_checkout()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|