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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import argparse
import os
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


lowercase_													=      '''Run commands across TPU VMs for initial setup before running `accelerate launch`.'''






def        __lowerCAmelCase		(	__lowerCamelCase						:     Union[str, Any]=None						)	->    List[Any]:
					if subparsers is not None:
										__lowerCAmelCase						 =subparsers.add_parser("""tpu-config"""					, description=_description						)
					else:
										__lowerCAmelCase						 =argparse.ArgumentParser("""Accelerate tpu-config command"""					, description=_description						)
					# Core arguments
					__lowerCAmelCase						 =parser.add_argument_group(
					    """Config Arguments"""					, """Arguments that can be configured through `accelerate config`."""						)
					config_args.add_argument(
					    """--config_file"""					, type=__lowerCamelCase					, default=__lowerCamelCase					, help="""Path to the config file to use for accelerate."""					, )
					config_args.add_argument(
					    """--tpu_name"""					, default=__lowerCamelCase					, help="""The name of the TPU to use. If not specified, will use the TPU specified in the config file."""					, )
					config_args.add_argument(
					    """--tpu_zone"""					, default=__lowerCamelCase					, help="""The zone of the TPU to use. If not specified, will use the zone specified in the config file."""					, )
					__lowerCAmelCase						 =parser.add_argument_group("""TPU Arguments"""					, """Arguments for options ran inside the TPU."""						)
					pod_args.add_argument(
					    """--use_alpha"""					, action="""store_true"""					, help="""Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`."""					, )
					pod_args.add_argument(
					    """--command_file"""					, default=__lowerCamelCase					, help="""The path to the file containing the commands to run on the pod on startup."""					, )
					pod_args.add_argument(
					    """--command"""					, action="""append"""					, nargs="""+"""					, help="""A command to run on the pod. Can be passed multiple times."""					, )
					pod_args.add_argument(
					    """--install_accelerate"""					, action="""store_true"""					, help="""Whether to install accelerate on the pod. Defaults to False."""					, )
					pod_args.add_argument(
					    """--accelerate_version"""					, default="""latest"""					, help="""The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify 'dev' to install from GitHub."""					, )
					pod_args.add_argument(
					    """--debug"""					, action="""store_true"""					, help="""If set, will print the command that would be run instead of running it."""						)

					if subparsers is not None:
										parser.set_defaults(func=__lowerCamelCase						)
					return parser






def        __lowerCAmelCase		(	__lowerCamelCase						:     int						)	->    Tuple:
					__lowerCAmelCase						 =None

					# Get the default from the config file if it exists.
					if args.config_file is not None or os.path.isfile(__lowerCamelCase						):
										__lowerCAmelCase						 =load_config_from_file(args.config_file						)
										if not args.command_file and defaults.command_file is not None and not args.command:
															__lowerCAmelCase						 =defaults.command_file
										if not args.command and defaults.commands is not None:
															__lowerCAmelCase						 =defaults.commands
										if not args.tpu_name:
															__lowerCAmelCase						 =defaults.tpu_name
										if not args.tpu_zone:
															__lowerCAmelCase						 =defaults.tpu_zone
					if args.accelerate_version == "dev":
										__lowerCAmelCase						 ="""git+https://github.com/huggingface/accelerate.git"""
					elif args.accelerate_version == "latest":
										__lowerCAmelCase						 ="""accelerate -U"""
					elif isinstance(parse(args.accelerate_version						)					, __lowerCamelCase						):
										__lowerCAmelCase						 =f"""accelerate=={args.accelerate_version}"""

					if not args.command_file and not args.command:
										raise ValueError("""You must specify either a command file or a command to run on the pod."""						)

					if args.command_file:
										with open(args.command_file					, """r"""						) as f:
															__lowerCAmelCase						 =[f.read().splitlines()]

    # To turn list of lists into list of strings
					if isinstance(args.command[0]					, __lowerCamelCase						):
										__lowerCAmelCase						 =[line for cmd in args.command for line in cmd]
					# Default to the shared folder and install accelerate
					__lowerCAmelCase						 =["""cd /usr/share"""]
					if args.install_accelerate:
										new_cmd += [f"""pip install {args.accelerate_version}"""]
					new_cmd += args.command
					__lowerCAmelCase						 ="""; """.join(__lowerCamelCase						)

					# Then send it to gcloud
					# Eventually try to use google-api-core to do this instead of subprocess
					__lowerCAmelCase						 =["""gcloud"""]
					if args.use_alpha:
										cmd += ["alpha"]
					cmd += [
					    "compute",
					    "tpus",
					    "tpu-vm",
					    "ssh",
					    args.tpu_name,
					    "--zone",
					    args.tpu_zone,
					    "--command",
					    args.command,
					    "--worker",
					    "all",
					]
					if args.debug:
										print(f"""Running {' '.join(__lowerCamelCase						)}"""						)
										return
					subprocess.run(__lowerCamelCase						)
					print("""Successfully setup pod."""						)






def        __lowerCAmelCase		(	)	->    Tuple:
					__lowerCAmelCase						 =tpu_command_parser()
					__lowerCAmelCase						 =parser.parse_args()

					tpu_command_launcher(__lowerCamelCase						)









import pytest


lowercase_													=      '''__dummy_dataset1__'''

lowercase_													=      '''
import json
import os

import datasets


REPO_URL = "https://huggingface.co/datasets/albertvillanova/tests-raw-jsonl/resolve/main/"
URLS = {"train": REPO_URL + "wikiann-bn-train.jsonl", "validation": REPO_URL + "wikiann-bn-validation.jsonl"}


class __DummyDataset1__(datasets.GeneratorBasedBuilder):

    def _info(self):
        features = datasets.Features(
            {
                "tokens": datasets.Sequence(datasets.Value("string")),
                "ner_tags": datasets.Sequence(
                    datasets.features.ClassLabel(
                        names=[
                            "O",
                            "B-PER",
                            "I-PER",
                            "B-ORG",
                            "I-ORG",
                            "B-LOC",
                            "I-LOC",
                        ]
                    )
                ),
                "langs": datasets.Sequence(datasets.Value("string")),
                "spans": datasets.Sequence(datasets.Value("string")),
            }
        )
        return datasets.DatasetInfo(features=features)

    def _split_generators(self, dl_manager):
        dl_path = dl_manager.download(URLS)
        return [
            datasets.SplitGenerator(datasets.Split.TRAIN, gen_kwargs={"filepath": dl_path["train"]}),
            datasets.SplitGenerator(datasets.Split.VALIDATION, gen_kwargs={"filepath": dl_path["validation"]}),
        ]

    def _generate_examples(self, filepath):
        with open(filepath, "r", encoding="utf-8") as f:
            for i, line in enumerate(f):
                yield i, json.loads(line)
'''






@pytest.fixture
def        __lowerCAmelCase		(	)	->    Any:
					return DATASET_LOADING_SCRIPT_NAME






@pytest.fixture
def        __lowerCAmelCase		(	)	->    Union[str, Any]:
					return DATASET_LOADING_SCRIPT_CODE






@pytest.fixture
def        __lowerCAmelCase		(	__lowerCamelCase						:     Optional[Any]					, __lowerCamelCase						:     Tuple					, __lowerCamelCase						:     str						)	->    List[str]:
					__lowerCAmelCase						 =dataset_loading_script_name
					__lowerCAmelCase						 =tmp_path / """datasets""" / script_name
					script_dir.mkdir(parents=__lowerCamelCase						)
					__lowerCAmelCase						 =script_dir / f"""{script_name}.py"""
					with open(__lowerCamelCase					, """w"""						) as f:
										f.write(__lowerCamelCase						)
					return str(__lowerCamelCase						)




