

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


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


lowercase_									=    "lfs-multipart-upload"


class 					A		(				_UpperCAmelCase					):







    """simple docstring"""





    @staticmethod
    def 		snake_case__	( lowercase_					:			ArgumentParser						)->       int:





        '''simple docstring'''







        A__        =  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=lowercase_,help='Local path to repository you want to configure.'						)
        enable_parser.set_defaults(func=lambda lowercase_						: LfsEnableCommand(lowercase_						)						)

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




class 					A		:







    """simple docstring"""





    def __init__( self					:			Dict,lowercase_					:			Optional[Any]						)->       Any:





        '''simple docstring'''







        A__        =  args


    def 		snake_case__	( self					:			Dict						)->       str:





        '''simple docstring'''







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




def 		_snake_case(       SCREAMING_SNAKE_CASE__     :      Dict )				-> List[Any]:





    '''simple docstring'''






    A__        =  json.dumps(SCREAMING_SNAKE_CASE__ ) + '\n'
    sys.stdout.write(SCREAMING_SNAKE_CASE__ )
    sys.stdout.flush()
def 		_snake_case(       )				-> Optional[Dict]:





    '''simple docstring'''






    A__        =  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 					A		(				_UpperCAmelCase					):







    """simple docstring"""





    def __init__( self					:			Dict,lowercase_					:			str,lowercase_					:			int,lowercase_					:			int						)->       Tuple:





        '''simple docstring'''







        A__        =  filepath
        A__        =  seek_from
        A__        =  read_limit
        A__        =  0


    def __enter__( self					:			int						)->       Union[str, Any]:





        '''simple docstring'''







        A__        =  open(self.filepath,'rb'						)
        self.f.seek(self.seek_from						)
        return self


    def __len__( self					:			Union[str, Any]						)->       List[Any]:





        '''simple docstring'''







        A__        =  os.fstat(self.f.fileno()						).st_size
        return min(self.read_limit,total_length - self.seek_from						)


    def 		snake_case__	( self					:			Any,lowercase_					:			Tuple=-1						)->       Tuple:





        '''simple docstring'''







        if self.n_seen >= self.read_limit:
            return b""
        A__        =  self.read_limit - self.n_seen
        A__        =  self.f.read(remaining_amount if n < 0 else min(lowercase_,lowercase_						)						)
        self.n_seen += len(lowercase_						)
        return data


    def __iter__( self					:			Union[str, Any]						)->       Union[str, Any]:





        '''simple docstring'''







        yield self.read(n=4 * 1_0_2_4 * 1_0_2_4						)


    def __exit__( self					:			str,*lowercase_					:			Union[str, Any]						)->       Dict:





        '''simple docstring'''







        self.f.close()




class 					A		:







    """simple docstring"""





    def __init__( self					:			Union[str, Any],lowercase_					:			Dict						)->       Union[str, Any]:





        '''simple docstring'''







        A__        =  args


    def 		snake_case__	( self					:			Optional[int]						)->       Any:





        '''simple docstring'''







        A__        =  json.loads(sys.stdin.readline().strip()						)
        if not (init_msg.get('event'						) == "init" and init_msg.get('operation'						) == "upload"):
            write_msg({'error': {'code': 3_2, '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:
            A__        =  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						)

            A__        =  msg['oid']
            A__        =  msg['path']
            A__        =  msg['action']['href']
            A__        =  msg['action']['header']
            A__        =  int(header.pop('chunk_size'						)						)
            A__        =  list(header.values()						)

            A__        =  []
            for i, presigned_url in enumerate(lowercase_						):
                with FileSlice(lowercase_,seek_from=i * chunk_size,read_limit=lowercase_						) as data:
                    A__        =  requests.put(lowercase_,data=lowercase_						)
                    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.

            A__        =  requests.post(
                lowercase_,json={
                    'oid': oid,
                    'parts': parts,
                },)
            r.raise_for_status()

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




import unittest

from cer import CER


lowercase_									=    CER()


class 					A		(				unittest.TestCase					):







    """simple docstring"""





    def 		snake_case__	( self					:			str						)->       Dict:





        '''simple docstring'''







        A__        =  ['White House']
        A__        =  ['white house']
        # S = 2, D = 0, I = 0, N = 11, CER = 2 / 11
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.1_818_181_818						) < 1E-6						)


    def 		snake_case__	( self					:			str						)->       Dict:





        '''simple docstring'''







        A__        =  ['were wolf']
        A__        =  ['werewolf']
        # S = 0, D = 0, I = 1, N = 9, CER = 1 / 9
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.1_111_111						) < 1E-6						)

        A__        =  ['werewolf']
        A__        =  ['weae     wolf']
        # S = 1, D = 1, I = 0, N = 8, CER = 0.25
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.25						) < 1E-6						)

        # consecutive whitespaces case 1
        A__        =  ['were wolf']
        A__        =  ['were               wolf']
        # S = 0, D = 0, I = 0, N = 9, CER = 0
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.0						) < 1E-6						)

        # consecutive whitespaces case 2
        A__        =  ['were   wolf']
        A__        =  ['were               wolf']
        # S = 0, D = 0, I = 0, N = 9, CER = 0
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.0						) < 1E-6						)


    def 		snake_case__	( self					:			int						)->       str:





        '''simple docstring'''







        A__        =  ['werewolf']
        A__        =  ['weaewolf']
        # S = 1, D = 0, I = 0, N = 8, CER = 0.125
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.125						) < 1E-6						)


    def 		snake_case__	( self					:			Optional[int]						)->       Optional[int]:





        '''simple docstring'''







        A__        =  ['werewolf']
        A__        =  ['wereawolf']
        # S = 0, D = 1, I = 0, N = 8, CER = 0.125
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.125						) < 1E-6						)


    def 		snake_case__	( self					:			List[Any]						)->       Optional[Any]:





        '''simple docstring'''







        A__        =  ['werewolf']
        A__        =  ['wereolf']
        # S = 0, D = 0, I = 1, N = 8, CER = 0.125
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.125						) < 1E-6						)


    def 		snake_case__	( self					:			str						)->       Tuple:





        '''simple docstring'''







        A__        =  ['werewolf']
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertEqual(lowercase_,0.0						)


    def 		snake_case__	( self					:			Optional[int]						)->       Union[str, Any]:





        '''simple docstring'''







        A__        =  ['werewolf', 'I am your father']
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertEqual(lowercase_,0.0						)

        A__        =  ['werewolf', 'I am your father', 'doge']
        A__        =  ['werxwolf', 'I       am your father', 'doge']
        # S = 1, D = 0, I = 0, N = 28, CER = 1 / 28
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.03_571_428						) < 1E-6						)


    def 		snake_case__	( self					:			List[str]						)->       Union[str, Any]:





        '''simple docstring'''







        A__        =  ['My hovercraft', 'is full of eels']
        A__        =  ['My hovercraft is full', ' of eels']
        # S = 0, D = 0, I = 2, N = 28, CER = 2 / 28
        # whitespace at the front of " of eels" will be strip during preporcessing
        # so need to insert 2 whitespaces
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_,concatenate_texts=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.071_428						) < 1E-6						)


    def 		snake_case__	( self					:			Dict						)->       List[str]:





        '''simple docstring'''







        A__        =  ['我能吞下玻璃而不伤身体']
        A__        =  [' 能吞虾玻璃而 不霜身体啦']
        # S = 3, D = 2, I = 0, N = 11, CER = 5 / 11
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.4_545_454_545						) < 1E-6						)

        A__        =  ['我能吞下玻璃', '而不伤身体']
        A__        =  ['我    能 吞 下 玻 璃', '而不伤身体']
        # S = 0, D = 5, I = 0, N = 11, CER = 5 / 11
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertTrue(abs(char_error_rate - 0.454_545_454_545						) < 1E-6						)

        A__        =  ['我能吞下玻璃而不伤身体']
        A__        =  cer.compute(predictions=lowercase_,references=lowercase_						)
        self.assertFalse(lowercase_,0.0						)


    def 		snake_case__	( self					:			Any						)->       List[str]:





        '''simple docstring'''







        A__        =  ['']
        A__        =  ['Hypothesis']
        with self.assertRaises(lowercase_						):
            cer.compute(predictions=lowercase_,references=lowercase_						)


if __name__ == "__main__":
     unittest.main()

