






"""simple docstring"""







import json
import os
import subprocess
import sys
import warnings
from argparse import ArgumentParser
from contextlib import AbstractContextManager
from typing import Dict, List, Optional

import requests

from ..utils import logging
from . import BaseTransformersCLICommand


a :				str      					=		logging.get_logger(__name__)  # pylint: disable=invalid-name


a :				Optional[int]      					=		"""lfs-multipart-upload"""


class     __UpperCAmelCase(   _lowerCAmelCase							):




						"""simple docstring"""




						@staticmethod
						def 		UpperCAmelCase_       (   snake_case__			):
												'''simple docstring'''
												lowercase__				:      Optional[int]=       parser.add_parser(
												    "lfs-enable-largefiles"       ,  help=(
												        "Deprecated: use `huggingface-cli` instead. Configure your repository to enable upload of files > 5GB."
												    )       ,  )
												enable_parser.add_argument("path"       ,  type=A_       ,  help="Local path to repository you want to configure."			)
												enable_parser.set_defaults(func=lambda snake_case__			: LfsEnableCommand(A_			)			)

												lowercase__				:      Tuple=       parser.add_parser(
												    A_       ,  help=(
												        "Deprecated: use `huggingface-cli` instead. "
												        "Command will get called by git-lfs, do not call it directly."
												    )       ,  )
												upload_parser.set_defaults(func=lambda snake_case__			: LfsUploadCommand(A_			)			)


class     __UpperCAmelCase:




						"""simple docstring"""




						def __init__(   self       ,  snake_case__			):
												'''simple docstring'''
												lowercase__				:      Tuple=       args




						def 		UpperCAmelCase_       (   self			):
												'''simple docstring'''
												warnings.warn(
												    "Managing repositories through transformers-cli is deprecated. Please use `huggingface-cli` instead."			)
												lowercase__				:      Dict=       os.path.abspath(self.args.path			)
												if not os.path.isdir(A_			):
																		print("This does not look like a valid git repo."			)
																		exit(1			)
												subprocess.run(
												    "git config lfs.customtransfer.multipart.path transformers-cli".split()       ,  check=A_       ,  cwd=A_			)
												subprocess.run(
												    F'''git config lfs.customtransfer.multipart.args {LFS_MULTIPART_UPLOAD_COMMAND}'''.split()       ,  check=A_       ,  cwd=A_       ,  )
												print("Local repo set up for largefiles"			)





def 						lowercase__(A						)				->str:




						"""simple docstring"""



						lowercase__				:      Optional[int]=       json.dumps(_SCREAMING_SNAKE_CASE						) + "\n"
						sys.stdout.write(_SCREAMING_SNAKE_CASE						)
						sys.stdout.flush()





def 						lowercase__()				->Optional[Dict]:




						"""simple docstring"""



						lowercase__				:      Optional[int]=       json.loads(sys.stdin.readline().strip()						)

						if "terminate" in (msg.get("type"						), msg.get("event"						)):
												# terminate message received
												return None

						if msg.get("event"						) not in ("download", "upload"):
												logger.critical("Received unexpected message"						)
												sys.exit(1						)

						return msg


class     __UpperCAmelCase(   _lowerCAmelCase							):




						"""simple docstring"""




						def __init__(   self       ,  snake_case__       ,  snake_case__       ,  snake_case__			):
												'''simple docstring'''
												lowercase__				:      Any=       filepath
												lowercase__				:      Optional[Any]=       seek_from
												lowercase__				:      List[str]=       read_limit
												lowercase__				:      str=       0




						def __enter__(   self			):
												'''simple docstring'''
												lowercase__				:      Dict=       open(self.filepath       ,  "rb"			)
												self.f.seek(self.seek_from			)
												return self




						def __len__(   self			):
												'''simple docstring'''
												lowercase__				:      Optional[Any]=       os.fstat(self.f.fileno()			).st_size
												return min(self.read_limit       ,  total_length - self.seek_from			)




						def 		UpperCAmelCase_       (   self       ,  snake_case__=-1			):
												'''simple docstring'''
												if self.n_seen >= self.read_limit:
																		return b""
												lowercase__				:      Any=       self.read_limit - self.n_seen
												lowercase__				:      List[str]=       self.f.read(remaining_amount if n < 0 else min(A_       ,  A_			)			)
												self.n_seen += len(A_			)
												return data




						def __iter__(   self			):
												'''simple docstring'''
												yield self.read(n=4 * 1024 * 1024			)




						def __exit__(   self       ,  *snake_case__			):
												'''simple docstring'''
												self.f.close()


class     __UpperCAmelCase:




						"""simple docstring"""




						def __init__(   self       ,  snake_case__			):
												'''simple docstring'''
												lowercase__				:      Dict=       args




						def 		UpperCAmelCase_       (   self			):
												'''simple docstring'''
												# Immediately after invoking a custom transfer process, git-lfs
												# sends initiation data to the process over stdin.
												# This tells the process useful information about the configuration.
												lowercase__				:      Any=       json.loads(sys.stdin.readline().strip()			)
												if not (init_msg.get("event"			) == "init" and init_msg.get("operation"			) == "upload"):
																		write_msg({"error": {"code": 32, "message": "Wrong lfs init operation"}}			)
																		sys.exit(1			)

												# The transfer process should use the information it needs from the
												# initiation structure, and also perform any one-off setup tasks it
												# needs to do. It should then respond on stdout with a simple empty
												# confirmation structure, as follows:
												write_msg({}			)

												# After the initiation exchange, git-lfs will send any number of
												# transfer requests to the stdin of the transfer process, in a serial sequence.
												while True:
																		lowercase__				:      Tuple=       read_msg()
																		if msg is None:
																								# When all transfers have been processed, git-lfs will send
																								# a terminate event to the stdin of the transfer process.
																								# On receiving this message the transfer process should
																								# clean up and terminate. No response is expected.
																								sys.exit(0			)

																		lowercase__				:      str=       msg["oid"]
																		lowercase__				:      List[Any]=       msg["path"]
																		lowercase__				:      str=       msg["action"]["href"]
																		lowercase__				:      Tuple=       msg["action"]["header"]
																		lowercase__				:      List[str]=       int(header.pop("chunk_size"			)			)
																		lowercase__				:      List[str]=       list(header.values()			)

																		lowercase__				:      int=       []
																		for i, presigned_url in enumerate(A_			):
																								with FileSlice(A_       ,  seek_from=i * chunk_size       ,  read_limit=A_			) as data:
																														lowercase__				:      Optional[int]=       requests.put(A_       ,  data=A_			)
																														r.raise_for_status()
																														parts.append(
																														    {
																														        "etag": r.headers.get("etag"			),
																														        "partNumber": i + 1,
																														    }			)
																														# In order to support progress reporting while data is uploading / downloading,
																														# the transfer process should post messages to stdout
																														write_msg(
																														    {
																														        "event": "progress",
																														        "oid": oid,
																														        "bytesSoFar": (i + 1) * chunk_size,
																														        "bytesSinceLast": chunk_size,
																														    }			)
																														# Not precise but that's ok.

																		lowercase__				:      List[Any]=       requests.post(
																		    A_       ,  json={
																		        "oid": oid,
																		        "parts": parts,
																		    }       ,  )
																		r.raise_for_status()

																		write_msg({"event": "complete", "oid": oid}			)











'''simple docstring'''

def 		_snake_case		(					_SCREAMING_SNAKE_CASE     :						int = 4_000_000							)			->						int:







	"""simple docstring"""
	lowerCAmelCase    =	1
	lowerCAmelCase    =	2
	lowerCAmelCase    =	0
	while j <= n:
		if j % 2 == 0:
			total += j
		lowerCAmelCase,   lowerCAmelCase    =	j, i + j

	return total


if __name__ == "__main__":
				print(F'''{solution() = }''')