



import bza
import gzip
import lzma
import os
import shutil
import struct
import tarfile
import warnings
import zipfile
from abc import ABC, abstractmethod
from pathlib import Path
from typing import Dict, List, Optional, Type, Union

from .. import config
from .filelock import FileLock
from .logging import get_logger


a_			=							get_logger(__name__)



class  __lowerCAmelCase     :




 def __init__(						self	,				__UpperCAmelCase = None				):



    '''simple docstring'''
    __lowerCamelCase													=    (
        os.path.join(__lowerCAmelCase	,				config.EXTRACTED_DATASETS_DIR				) if cache_dir else config.EXTRACTED_DATASETS_PATH
    )
    __lowerCamelCase													=    Extractor




 def        lowerCamelCase      (						self	,				__UpperCAmelCase				):



    '''simple docstring'''
    from .file_utils import hash_url_to_filename

    # Path where we extract compressed archives
    # We extract in the cache dir, and get the extracted path name by hashing the original path"
    __lowerCamelCase													=    os.path.abspath(__lowerCAmelCase				)
    return os.path.join(self.extract_dir	,				hash_url_to_filename(__lowerCAmelCase				)				)




 def        lowerCamelCase      (						self	,				__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''
    return force_extract or (
        not os.path.isfile(__lowerCAmelCase				) and not (os.path.isdir(__lowerCAmelCase				) and os.listdir(__lowerCAmelCase				))
    )




 def        lowerCamelCase      (						self	,				__UpperCAmelCase	,				__UpperCAmelCase = False				):



    '''simple docstring'''
    __lowerCamelCase													=    self.extractor.infer_extractor_format(__lowerCAmelCase				)
    if not extractor_format:
       return input_path
    __lowerCamelCase													=    self._get_output_path(__lowerCAmelCase				)
    if self._do_extract(__lowerCAmelCase	,				__lowerCAmelCase				):
       self.extractor.extract(__lowerCAmelCase	,				__lowerCAmelCase	,				__lowerCAmelCase				)
    return output_path



class  __lowerCAmelCase     (	UpperCAmelCase__   ):




 @classmethod
 @abstractmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase	,				**__UpperCAmelCase				):



    '''simple docstring'''
    ...




 @staticmethod
 @abstractmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''
    ...



class  __lowerCAmelCase     (	UpperCAmelCase__  ,	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  []




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    with open(__lowerCAmelCase	,				'''rb'''				) as f:
       return f.read(__lowerCAmelCase				)




 @classmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase	,				__UpperCAmelCase = b""				):



    '''simple docstring'''






    if not magic_number:
       __lowerCamelCase													=    max(len(__lowerCAmelCase				) for cls_magic_number in cls.magic_numbers				)
       try:
          __lowerCamelCase													=    cls.read_magic_number(__lowerCAmelCase	,				__lowerCAmelCase				)
       except OSError:
          return False
    return any(magic_number.startswith(__lowerCAmelCase				) for cls_magic_number in cls.magic_numbers				)



class  __lowerCAmelCase     (	UpperCAmelCase__   ):




 @classmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase	,				**__UpperCAmelCase				):



    '''simple docstring'''
    return tarfile.is_tarfile(__lowerCAmelCase				)




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    def resolved(__UpperCAmelCase				) -> str:
       return os.path.realpath(os.path.abspath(__lowerCAmelCase				)				)

    def badpath(__UpperCAmelCase	,				__UpperCAmelCase				) -> bool:
       # joinpath will ignore base if path is absolute
       return not resolved(os.path.join(__lowerCAmelCase	,				__lowerCAmelCase				)				).startswith(__lowerCAmelCase				)

    def badlink(__UpperCAmelCase	,				__UpperCAmelCase				) -> bool:
       # Links are interpreted relative to the directory containing the link
       __lowerCamelCase													=    resolved(os.path.join(__lowerCAmelCase	,				os.path.dirname(info.name				)				)				)
       return badpath(info.linkname	,				base=__lowerCAmelCase				)

    __lowerCamelCase													=    resolved(__lowerCAmelCase				)

    for finfo in members:
       if badpath(finfo.name	,				__lowerCAmelCase				):
          logger.error(F"""Extraction of {finfo.name} is blocked (illegal path)"""				)
       elif finfo.issym() and badlink(__lowerCAmelCase	,				__lowerCAmelCase				):
          logger.error(F"""Extraction of {finfo.name} is blocked: Symlink to {finfo.linkname}"""				)
       elif finfo.islnk() and badlink(__lowerCAmelCase	,				__lowerCAmelCase				):
          logger.error(F"""Extraction of {finfo.name} is blocked: Hard link to {finfo.linkname}"""				)
       else:
          yield finfo




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''
    os.makedirs(__lowerCAmelCase	,				exist_ok=__lowerCAmelCase				)
    __lowerCamelCase													=    tarfile.open(__lowerCAmelCase				)
    tar_file.extractall(__lowerCAmelCase	,				members=TarExtractor.safemembers(__lowerCAmelCase	,				__lowerCAmelCase				)				)
    tar_file.close()



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""\x1F\x8B"""]




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    with gzip.open(__lowerCAmelCase	,				'''rb'''				) as gzip_file:
       with open(__lowerCAmelCase	,				'''wb'''				) as extracted_file:
          shutil.copyfileobj(__lowerCAmelCase	,				__lowerCAmelCase				)



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [
     b"""PK\x03\x04""",
     b"""PK\x05\x06""",  # empty archive
     b"""PK\x07\x08""",  # spanned archive
 ]




 @classmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase	,				__UpperCAmelCase = b""				):



    '''simple docstring'''






    if super().is_extractable(__lowerCAmelCase	,				magic_number=__lowerCAmelCase				):
       return True
    try:
       # Alternative version of zipfile.is_zipfile that has less false positives, but misses executable zip archives.
       # From: https://github.com/python/cpython/pull/5053
       from zipfile import (
           _CD_SIGNATURE,
           _ECD_DISK_NUMBER,
           _ECD_DISK_START,
           _ECD_ENTRIES_TOTAL,
           _ECD_OFFSET,
           _ECD_SIZE,
           _EndRecData,
           sizeCentralDir,
           stringCentralDir,
           structCentralDir,
       )

       with open(__lowerCAmelCase	,				'''rb'''				) as fp:
          __lowerCamelCase													=    _EndRecData(__lowerCAmelCase				)
          if endrec:
             if endrec[_ECD_ENTRIES_TOTAL] == 0 and endrec[_ECD_SIZE] == 0 and endrec[_ECD_OFFSET] == 0:
                return True  # Empty zipfiles are still zipfiles
             elif endrec[_ECD_DISK_NUMBER] == endrec[_ECD_DISK_START]:
                fp.seek(endrec[_ECD_OFFSET]				)  # Central directory is on the same disk
                if fp.tell() == endrec[_ECD_OFFSET] and endrec[_ECD_SIZE] >= sizeCentralDir:
                   __lowerCamelCase													=    fp.read(__lowerCAmelCase				)  # CD is where we expect it to be
                   if len(__lowerCAmelCase				) == sizeCentralDir:
                      __lowerCamelCase													=    struct.unpack(__lowerCAmelCase	,				__lowerCAmelCase				)  # CD is the right size
                      if centdir[_CD_SIGNATURE] == stringCentralDir:
                         return True  # First central directory entry  has correct magic number
       return False
    except Exception:  # catch all errors in case future python versions change the zipfile internals
       return False




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''
    os.makedirs(__lowerCAmelCase	,				exist_ok=__lowerCAmelCase				)
    with zipfile.ZipFile(__lowerCAmelCase	,				'''r'''				) as zip_file:
       zip_file.extractall(__lowerCAmelCase				)
       zip_file.close()



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""\xFD\x37\x7A\x58\x5A\x00"""]




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    with lzma.open(__lowerCAmelCase				) as compressed_file:
       with open(__lowerCAmelCase	,				'''wb'''				) as extracted_file:
          shutil.copyfileobj(__lowerCAmelCase	,				__lowerCAmelCase				)



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""Rar!\x1a\x07\x00""", b"""Rar!\x1a\x07\x01\x00"""]  # RAR_ID  # RAR5_ID




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    if not config.RARFILE_AVAILABLE:
       raise ImportError('''Please pip install rarfile'''				)
    import rarfile

    os.makedirs(__lowerCAmelCase	,				exist_ok=__lowerCAmelCase				)
    __lowerCamelCase													=    rarfile.RarFile(__lowerCAmelCase				)
    rf.extractall(__lowerCAmelCase				)
    rf.close()



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""\x28\xb5\x2F\xFD"""]




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    if not config.ZSTANDARD_AVAILABLE:
       raise ImportError('''Please pip install zstandard'''				)
    import zstandard as zstd

    __lowerCamelCase													=    zstd.ZstdDecompressor()
    with open(__lowerCAmelCase	,				'''rb'''				) as ifh, open(__lowerCAmelCase	,				'''wb'''				) as ofh:
       dctx.copy_stream(__lowerCAmelCase	,				__lowerCAmelCase				)



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""\x42\x5A\x68"""]




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    with bza.open(__lowerCAmelCase	,				'''rb'''				) as compressed_file:
       with open(__lowerCAmelCase	,				'''wb'''				) as extracted_file:
          shutil.copyfileobj(__lowerCAmelCase	,				__lowerCAmelCase				)



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""\x37\x7A\xBC\xAF\x27\x1C"""]




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    if not config.PY7ZR_AVAILABLE:
       raise ImportError('''Please pip install py7zr'''				)
    import pyazr

    os.makedirs(__lowerCAmelCase	,				exist_ok=__lowerCAmelCase				)
    with pyazr.SevenZipFile(__lowerCAmelCase	,				'''r'''				) as archive:
       archive.extractall(__lowerCAmelCase				)



class  __lowerCAmelCase     (	UpperCAmelCase__   ):
 lowerCAmelCase__       					=  [b"""\x04\x22\x4D\x18"""]




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    if not config.LZ4_AVAILABLE:
       raise ImportError('''Please pip install lz4'''				)
    import lza.frame

    with lza.frame.open(__lowerCAmelCase	,				'''rb'''				) as compressed_file:
       with open(__lowerCAmelCase	,				'''wb'''				) as extracted_file:
          shutil.copyfileobj(__lowerCAmelCase	,				__lowerCAmelCase				)



class  __lowerCAmelCase     :
 #  Put zip file to the last, b/c it is possible wrongly detected as zip (I guess it means: as tar or gzip)
 lowerCAmelCase__       					=  {
     """tar""": TarExtractor,
     """gzip""": GzipExtractor,
     """zip""": ZipExtractor,
     """xz""": XzExtractor,
     """rar""": RarExtractor,
     """zstd""": ZstdExtractor,
     """bz2""": BzipaExtractor,
     """7z""": SevenZipExtractor,  # <Added version="2.4.0"/>
     """lz4""": LzaExtractor,  # <Added version="2.4.0"/>
 }




 @classmethod
 def        lowerCamelCase      (						cls				):



    '''simple docstring'''
    return max(
        len(__lowerCAmelCase				)
        for extractor in cls.extractors.values()
        if issubclass(__lowerCAmelCase	,				__lowerCAmelCase				)
        for extractor_magic_number in extractor.magic_numbers				)




 @staticmethod
 def        lowerCamelCase      (						__UpperCAmelCase	,				__UpperCAmelCase				):



    '''simple docstring'''






    try:
       return MagicNumberBaseExtractor.read_magic_number(__lowerCAmelCase	,				magic_number_length=__lowerCAmelCase				)
    except OSError:
       return b""




 @classmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase	,				__UpperCAmelCase = False				):



    '''simple docstring'''
    warnings.warn(
        '''Method \'is_extractable\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '''
        '''Use \'infer_extractor_format\' instead.'''	,				category=__lowerCAmelCase	,				)
    __lowerCamelCase													=    cls.infer_extractor_format(__lowerCAmelCase				)
    if extractor_format:
       return True if not return_extractor else (True, cls.extractors[extractor_format])
    return False if not return_extractor else (False, None)




 @classmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase				):  # <Added version="2.4.0"/>



    '''simple docstring'''
    __lowerCamelCase													=    cls._get_magic_number_max_length()
    __lowerCamelCase													=    cls._read_magic_number(__lowerCAmelCase	,				__lowerCAmelCase				)
    for extractor_format, extractor in cls.extractors.items():
       if extractor.is_extractable(__lowerCAmelCase	,				magic_number=__lowerCAmelCase				):
          return extractor_format




 @classmethod
 def        lowerCamelCase      (						cls	,				__UpperCAmelCase	,				__UpperCAmelCase	,				__UpperCAmelCase = None	,				__UpperCAmelCase = "deprecated"	,				):



    '''simple docstring'''
    os.makedirs(os.path.dirname(__lowerCAmelCase				)	,				exist_ok=__lowerCAmelCase				)
    # Prevent parallel extractions
    __lowerCamelCase													=    str(Path(__lowerCAmelCase				).with_suffix('''.lock'''				)				)
    with FileLock(__lowerCAmelCase				):
       shutil.rmtree(__lowerCAmelCase	,				ignore_errors=__lowerCAmelCase				)
       if extractor_format or extractor != "deprecated":
          if extractor != "deprecated" or not isinstance(__lowerCAmelCase	,				__lowerCAmelCase				):  # passed as positional arg
             warnings.warn(
                 '''Parameter \'extractor\' was deprecated in version 2.4.0 and will be removed in 3.0.0. '''
                 '''Use \'extractor_format\' instead.'''	,				category=__lowerCAmelCase	,				)
             __lowerCamelCase													=    extractor if extractor != '''deprecated''' else extractor_format
          else:
             __lowerCamelCase													=    cls.extractors[extractor_format]
          return extractor.extract(__lowerCAmelCase	,				__lowerCAmelCase				)
       else:
          warnings.warn(
              '''Parameter \'extractor_format\' was made required in version 2.4.0 and not passing it will raise an '''
              '''exception in 3.0.0.'''	,				category=__lowerCAmelCase	,				)
          for extractor in cls.extractors.values():
             if extractor.is_extractable(__lowerCAmelCase				):
                return extractor.extract(__lowerCAmelCase	,				__lowerCAmelCase				)











import argparse
import datetime
import json
import time
import warnings
from logging import getLogger
from pathlib import Path
from typing import Dict, List

import torch
from tqdm import tqdm

from transformers import AutoModelForSeqaSeqLM, AutoTokenizer
from utils import calculate_bleu, calculate_rouge, chunks, parse_numeric_n_bool_cl_kwargs, use_task_specific_params


a_			=					getLogger(__name__)


a_			=					"""cuda""" if torch.cuda.is_available() else """cpu"""





def 		a__			(		_UpperCamelCase			: List[str] ,_UpperCamelCase			: str ,_UpperCamelCase			: str ,_UpperCamelCase			: int = 8 ,_UpperCamelCase			: str = DEFAULT_DEVICE ,_UpperCamelCase			: Dict=False ,_UpperCamelCase			: Dict="summarization" ,_UpperCamelCase			: Optional[int]=None ,**_UpperCamelCase			: Dict ,):
   __lowerCamelCase													=    Path(_UpperCamelCase							).open('''w''' ,encoding='''utf-8'''							)
   __lowerCamelCase													=    str(_UpperCamelCase							)
   __lowerCamelCase													=    AutoModelForSeqaSeqLM.from_pretrained(_UpperCamelCase							).to(_UpperCamelCase							)
   if fpaa:
      __lowerCamelCase													=    model.half()

   __lowerCamelCase													=    AutoTokenizer.from_pretrained(_UpperCamelCase							)
   logger.info(F"""Inferred tokenizer type: {tokenizer.__class__}"""							)  # if this is wrong, check config.model_type.

   __lowerCamelCase													=    time.time()
   # update config with task specific params
   use_task_specific_params(_UpperCamelCase ,_UpperCamelCase							)
   if prefix is None:
      __lowerCamelCase													=    prefix or getattr(model.config ,'''prefix''' ,''''''							) or ''''''
   for examples_chunk in tqdm(list(chunks(_UpperCamelCase ,_UpperCamelCase							)							)							):
      __lowerCamelCase													=    [prefix + text for text in examples_chunk]
      __lowerCamelCase													=    tokenizer(_UpperCamelCase ,return_tensors='''pt''' ,truncation=_UpperCamelCase ,padding='''longest'''							).to(_UpperCamelCase							)
      __lowerCamelCase													=    model.generate(
          input_ids=batch.input_ids ,attention_mask=batch.attention_mask ,**_UpperCamelCase ,)
      __lowerCamelCase													=    tokenizer.batch_decode(_UpperCamelCase ,skip_special_tokens=_UpperCamelCase ,clean_up_tokenization_spaces=_UpperCamelCase							)
      for hypothesis in dec:
         fout.write(hypothesis + '''\n'''							)
         fout.flush()
   fout.close()
   __lowerCamelCase													=    int(time.time() - start_time							)  # seconds
   __lowerCamelCase													=    len(_UpperCamelCase							)
   return {"n_obs": n_obs, "runtime": runtime, "seconds_per_sample": round(runtime / n_obs ,4							)}





def 		a__			(		):
   return datetime.datetime.now().strftime('''%Y-%m-%d %H:%M:%S'''							)





def 		a__			(		_UpperCamelCase			: Union[str, Any]=True							):
   __lowerCamelCase													=    argparse.ArgumentParser()
   parser.add_argument('''model_name''' ,type=_UpperCamelCase ,help='''like facebook/bart-large-cnn,t5-base, etc.'''							)
   parser.add_argument('''input_path''' ,type=_UpperCamelCase ,help='''like cnn_dm/test.source'''							)
   parser.add_argument('''save_path''' ,type=_UpperCamelCase ,help='''where to save summaries'''							)
   parser.add_argument('''--reference_path''' ,type=_UpperCamelCase ,required=_UpperCamelCase ,help='''like cnn_dm/test.target'''							)
   parser.add_argument('''--score_path''' ,type=_UpperCamelCase ,required=_UpperCamelCase ,default='''metrics.json''' ,help='''where to save metrics'''							)
   parser.add_argument('''--device''' ,type=_UpperCamelCase ,required=_UpperCamelCase ,default=_UpperCamelCase ,help='''cuda, cuda:1, cpu etc.'''							)
   parser.add_argument(
       '''--prefix''' ,type=_UpperCamelCase ,required=_UpperCamelCase ,default=_UpperCamelCase ,help='''will be added to the begininng of src examples'''							)
   parser.add_argument('''--task''' ,type=_UpperCamelCase ,default='''summarization''' ,help='''used for task_specific_params + metrics'''							)
   parser.add_argument('''--bs''' ,type=_UpperCamelCase ,default=8 ,required=_UpperCamelCase ,help='''batch size'''							)
   parser.add_argument(
       '''--n_obs''' ,type=_UpperCamelCase ,default=-1 ,required=_UpperCamelCase ,help='''How many observations. Defaults to all.'''							)
   parser.add_argument('''--fp16''' ,action='''store_true'''							)
   parser.add_argument('''--dump-args''' ,action='''store_true''' ,help='''print the custom hparams with the results'''							)
   parser.add_argument(
       '''--info''' ,nargs='''?''' ,type=_UpperCamelCase ,const=datetime_now() ,help=(
           '''use in conjunction w/ --dump-args to print with the results whatever other info you\'d like, e.g.'''
           ''' lang=en-ru. If no value is passed, the current datetime string will be used.'''
       ) ,)
   # Unspecified args like --num_beams=2 --decoder_start_token_id=4 are passed to model.generate
   __lowerCamelCase							,__lowerCamelCase													=    parser.parse_known_args()
   __lowerCamelCase													=    parse_numeric_n_bool_cl_kwargs(_UpperCamelCase							)
   if parsed_args and verbose:
      print(F"""parsed the following generate kwargs: {parsed_args}"""							)
   __lowerCamelCase													=    [''' ''' + x.rstrip() if '''t5''' in args.model_name else x.rstrip() for x in open(args.input_path							).readlines()]
   if args.n_obs > 0:
      __lowerCamelCase													=    examples[: args.n_obs]
   Path(args.save_path							).parent.mkdir(exist_ok=_UpperCamelCase							)

   if args.reference_path is None and Path(args.score_path							).exists():
      warnings.warn(F"""score_path {args.score_path} will be overwritten unless you type ctrl-c."""							)

   if args.device == "cpu" and args.fpaa:
      # this mix leads to RuntimeError: "threshold_cpu" not implemented for 'Half'
      raise ValueError('''Can\'t mix --fp16 and --device cpu'''							)

   __lowerCamelCase													=    generate_summaries_or_translations(
       _UpperCamelCase ,args.save_path ,args.model_name ,batch_size=args.bs ,device=args.device ,fpaa=args.fpaa ,task=args.task ,prefix=args.prefix ,**_UpperCamelCase ,)

   if args.reference_path is None:
      return {}

   # Compute scores
   __lowerCamelCase													=    calculate_bleu if '''translation''' in args.task else calculate_rouge
   __lowerCamelCase													=    [x.rstrip() for x in open(args.save_path							).readlines()]
   __lowerCamelCase													=    [x.rstrip() for x in open(args.reference_path							).readlines()][: len(_UpperCamelCase							)]
   __lowerCamelCase													=    score_fn(_UpperCamelCase ,_UpperCamelCase							)
   scores.update(_UpperCamelCase							)

   if args.dump_args:
      scores.update(_UpperCamelCase							)
   if args.info:
      __lowerCamelCase													=    args.info

   if verbose:
      print(_UpperCamelCase							)

   if args.score_path is not None:
      json.dump(_UpperCamelCase ,open(args.score_path ,'''w'''							)							)

   return scores


if __name__ == "__main__":
  # Usage for MT:
  # python run_eval.py MODEL_NAME $DATA_DIR/test.source $save_dir/test_translations.txt --reference_path $DATA_DIR/test.target --score_path $save_dir/test_bleu.json  --task translation $@
  run_generate(verbose=True)






