

"""simple docstring"""




import argparse
import shlex

import runhouse as rh


if __name__ == "__main__":
				# Refer to https://runhouse-docs.readthedocs-hosted.com/en/latest/api/python/cluster.html#hardware-setup for cloud access
				# setup instructions, if using on-demand hardware

				# If user passes --user <user> --host <host> --key_path <key_path> <example> <args>, fill them in as BYO cluster
				# If user passes --instance <instance> --provider <provider> <example> <args>, fill them in as on-demand cluster
				# Throw an error if user passes both BYO and on-demand cluster args
				# Otherwise, use default values
				_lowercase   :	int												=						argparse.ArgumentParser()
				parser.add_argument('--user', type=str, default='ubuntu')
				parser.add_argument('--host', type=str, default='localhost')
				parser.add_argument('--key_path', type=str, default=None)
				parser.add_argument('--instance', type=str, default='V100:1')
				parser.add_argument('--provider', type=str, default='cheapest')
				parser.add_argument('--use_spot', type=bool, default=False)
				parser.add_argument('--example', type=str, default='pytorch/text-generation/run_generation.py')
				_lowercase					,_lowercase   :	Tuple												=						parser.parse_known_args()
				if args.host != "localhost":
								if args.instance != "V100:1" or args.provider != "cheapest":
												raise ValueError('Cannot specify both BYO and on-demand cluster args')
								_lowercase   :	Tuple												=						rh.cluster(
								    name='rh-cluster', ips=[args.host], ssh_creds={'ssh_user': args.user, 'ssh_private_key': args.key_path}
								)
				else:
								_lowercase   :	Dict												=						rh.cluster(
								    name='rh-cluster', instance_type=args.instance, provider=args.provider, use_spot=args.use_spot
								)
				_lowercase   :	Dict												=						args.example.rsplit('/', 1)[0]

				# Set up remote environment
				cluster.install_packages(['pip:./'])  # Installs transformers from local source
				# Note transformers is copied into the home directory on the remote machine, so we can install from there
				cluster.run([f"""pip install -r transformers/examples/{example_dir}/requirements.txt"""])
				cluster.run(['pip install torch --upgrade --extra-index-url https://download.pytorch.org/whl/cu117'])

				# Run example. You can bypass the CLI wrapper and paste your own code here.
				cluster.run([f"""python transformers/examples/{args.example} {" ".join(shlex.quote(arg) for arg in unknown)}"""])

				# Alternatively, we can just import and run a training function (especially if there's no wrapper CLI):
				# from my_script... import train
				# reqs = ['pip:./', 'torch', 'datasets', 'accelerate', 'evaluate', 'tqdm', 'scipy', 'scikit-learn', 'tensorboard']
				# launch_train_gpu = rh.function(fn=train,
				#                                system=gpu,
				#                                reqs=reqs,
				#                                name='train_bert_glue')
				#
				# We can pass in arguments just like we would to a function:
				# launch_train_gpu(num_epochs = 3, lr = 2e-5, seed = 42, batch_size = 16
				#                  stream_logs=True)




class     __UpperCAmelCase							:


     """simple docstring"""


     def __init__(	self  ,       __A    ):
        __a					=  set_counts
        __a					=  max(__A    )
        __a					=  len(__A    )
        __a					=  [1] * num_sets
        __a					=  list(range(__A    )    )


     def 	snake_case_  (	self  ,       __A  ,       __A    ):
        __a					=  self.get_parent(__A    )
        __a					=  self.get_parent(__A    )

        if src_parent == dst_parent:
           return False

        if self.ranks[dst_parent] >= self.ranks[src_parent]:
           self.set_counts[dst_parent] += self.set_counts[src_parent]
           __a					=  0
           __a					=  dst_parent
           if self.ranks[dst_parent] == self.ranks[src_parent]:
              self.ranks[dst_parent] += 1
           __a					=  self.set_counts[dst_parent]
        else:
           self.set_counts[src_parent] += self.set_counts[dst_parent]
           __a					=  0
           __a					=  src_parent
           __a					=  self.set_counts[src_parent]

        __a					=  max(self.max_set  ,       __A    )
        return True


     def 	snake_case_  (	self  ,       __A    ):
        if self.parents[disj_set] == disj_set:
           return disj_set
        __a					=  self.get_parent(self.parents[disj_set]    )
        return self.parents[disj_set]



