
import os
import re
import shutil
from argparse import ArgumentParser, Namespace

from datasets.commands import BaseDatasetsCLICommand
from datasets.utils.logging import get_logger


lowercase__		:Union[str, Any]			  =   "<<<<<<< This should probably be modified because it mentions: "

lowercase__		:Optional[int]			  =   "=======\n>>>>>>>\n"

lowercase__		:Optional[Any]			  =   [
    "TextEncoderConfig",
    "ByteTextEncoder",
    "SubwordTextEncoder",
    "encoder_config",
    "maybe_build_from_corpus",
    "manual_dir",
]

lowercase__		:Dict			  =   [
    # (pattern, replacement)
    # Order is important here for some replacements
    (r"tfds\.core", r"datasets"),
    (r"tf\.io\.gfile\.GFile", r"open"),
    (r"tf\.([\w\d]+)", r"datasets.Value('\1')"),
    (r"tfds\.features\.Text\(\)", r"datasets.Value('string')"),
    (r"tfds\.features\.Text\(", r"datasets.Value('string'),"),
    (r"features\s*=\s*tfds.features.FeaturesDict\(", r"features=datasets.Features("),
    (r"tfds\.features\.FeaturesDict\(", r"dict("),
    (r"The TensorFlow Datasets Authors", r"The TensorFlow Datasets Authors and the HuggingFace Datasets Authors"),
    (r"tfds\.", r"datasets."),
    (r"dl_manager\.manual_dir", r"self.config.data_dir"),
    (r"self\.builder_config", r"self.config"),
]



def 	UpperCamelCase   (							lowerCAmelCase__		):
					'''simple docstring'''
					return ConvertCommand(args.tfds_path			,      args.datasets_directory		)







class     lowercase		( lowercase_		):




							@staticmethod
							def 			A__				(    A__):
												lowercase						     =						parser.add_parser(
												    '''convert'''       ,help='''Convert a TensorFlow Datasets dataset to a HuggingFace Datasets dataset.'''       ,)
												train_parser.add_argument(
												    '''--tfds_path'''       ,type=a__       ,required=a__       ,help='''Path to a TensorFlow Datasets folder to convert or a single tfds file to convert.'''       ,)
												train_parser.add_argument(
												    '''--datasets_directory'''       ,type=a__       ,required=a__       ,help='''Path to the HuggingFace Datasets folder.''')
												train_parser.set_defaults(func=a__)




							def __init__(    self       ,A__       ,A__       ,*A__):
												lowercase						     =						get_logger('''datasets-cli/converting''')

												lowercase						     =						tfds_path
												lowercase						     =						datasets_directory





							def 			A__				(    self):




												if os.path.isdir(self._tfds_path):
																	lowercase						     =						os.path.abspath(self._tfds_path)
												elif os.path.isfile(self._tfds_path):
																	lowercase						     =						os.path.dirname(self._tfds_path)
												else:
																	raise ValueError('''--tfds_path is neither a directory nor a file. Please check path.''')

												lowercase						     =						os.path.abspath(self._datasets_directory)

												self._logger.info(f'Converting datasets from {abs_tfds_path} to {abs_datasets_path}')

												lowercase						     =						[]
												lowercase						     =						[]
												lowercase						     =						{}

												if os.path.isdir(self._tfds_path):
																	lowercase						     =						os.listdir(a__)
												else:
																	lowercase						     =						[os.path.basename(self._tfds_path)]

												for f_name in file_names:
																	self._logger.info(f'Looking at file {f_name}')
																	lowercase						     =						os.path.join(a__       ,a__)
																	lowercase						     =						os.path.join(a__       ,a__)

																	if not os.path.isfile(a__) or "__init__" in f_name or "_test" in f_name or ".py" not in f_name:
																						self._logger.info('''Skipping file''')
																						continue

																	with open(a__       ,encoding='''utf-8''') as f:
																						lowercase						     =						f.readlines()

																	lowercase						     =						[]
																	lowercase						     =						False
																	lowercase						     =						False
																	lowercase						     =						[]
																	for line in lines:
																						lowercase						     =						line

																						# Convert imports
																						if "import tensorflow.compat.v2 as tf" in out_line:
																											continue
																						elif "@tfds.core" in out_line:
																											continue
																						elif "builder=self" in out_line:
																											continue
																						elif "import tensorflow_datasets.public_api as tfds" in out_line:
																											lowercase						     =						'''import datasets\n'''
																						elif "import tensorflow" in out_line:
																											# order is important here
																											lowercase						     =						''''''
																											continue
																						elif "from absl import logging" in out_line:
																											lowercase						     =						'''from datasets import logging\n'''
																						elif "getLogger" in out_line:
																											lowercase						     =						out_line.replace('''getLogger'''       ,'''get_logger''')
																						elif any(expression in out_line for expression in TO_HIGHLIGHT):
																											lowercase						     =						True
																											lowercase						     =						list(filter(lambda A__: e in out_line       ,a__))
																											out_lines.append(HIGHLIGHT_MESSAGE_PRE + str(a__) + '''\n''')
																											out_lines.append(a__)
																											out_lines.append(a__)
																											continue
																						else:
																											for pattern, replacement in TO_CONVERT:
																																lowercase						     =						re.sub(a__       ,a__       ,a__)

                # Take care of saving utilities (to later move them together with main script)
																						if "tensorflow_datasets" in out_line:
																											lowercase						     =						re.match(r'''from\stensorflow_datasets.*import\s([^\.\r\n]+)'''       ,a__)
																											tfds_imports.extend(imp.strip() for imp in match.group(1).split(''','''))
																											lowercase						     =						'''from . import ''' + match.group(1)

																						# Check we have not forget anything
																						if "tf." in out_line or "tfds." in out_line or "tensorflow_datasets" in out_line:
																											raise ValueError(f'Error converting {out_line.strip()}')

																						if "GeneratorBasedBuilder" in out_line or "BeamBasedBuilder" in out_line:
																											lowercase						     =						True
																						out_lines.append(a__)

																	if is_builder or "wmt" in f_name:
																						# We create a new directory for each dataset
																						lowercase						     =						f_name.replace('''.py'''       ,'''''')
																						lowercase						     =						os.path.join(a__       ,a__)
																						lowercase						     =						os.path.join(a__       ,a__)
																						os.makedirs(a__       ,exist_ok=a__)
																						self._logger.info(f'Adding directory {output_dir}')
																						imports_to_builder_map.update({imp: output_dir for imp in tfds_imports})
																	else:
																						# Utilities will be moved at the end
																						utils_files.append(a__)

																	if needs_manual_update:
																						with_manual_update.append(a__)

																	with open(a__       ,'''w'''       ,encoding='''utf-8''') as f:
																						f.writelines(a__)
																	self._logger.info(f'Converted in {output_file}')

												for utils_file in utils_files:
																	try:
																						lowercase						     =						os.path.basename(a__)
																						lowercase						     =						imports_to_builder_map[f_name.replace('''.py'''       ,'''''')]
																						self._logger.info(f'Moving {dest_folder} to {utils_file}')
																						shutil.copy(a__       ,a__)
																	except KeyError:
																						self._logger.error(f'Cannot find destination folder for {utils_file}. Please copy manually.')

												if with_manual_update:
																	for file_path in with_manual_update:
																						self._logger.warning(
																						    f'You need to manually update file {file_path} to remove configurations using \'TextEncoderConfig\'.')





lowercase__		:List[str]			  =   6_5521



def 	UpperCamelCase   (							lowerCAmelCase__		):
					'''simple docstring'''
					lowercase						     =						1
					lowercase						     =						0
					for plain_chr in plain_text:
										lowercase						     =						(a + ord(lowerCAmelCase__		)) % MOD_ADLER
										lowercase						     =						(b + a) % MOD_ADLER
					return (b << 16) | a




