



import logging
from pathlib import Path
from typing import Any, List, Tuple

import yaml


# loading package files: https://stackoverflow.com/a/20885799
try:
		import importlib.resources as pkg_resources
except ImportError:
		# Try backported to PY<37 `importlib_resources`.
		import importlib_resources as pkg_resources

from . import resources


snake_case     :    Optional[int]						=    'https://github.com/huggingface/datasets/tree/main/src/datasets/utils'
snake_case     :    Tuple						=    f"""{BASE_REF_URL}/{__file__}"""
snake_case     :    Union[str, Any]						=    logging.getLogger(__name__)
def 						snake_case__							(       __lowercase							)		->		Tuple[Any, str]:







						"""simple docstring"""

						A__						:				str         =			pkg_resources.read_text(__lowercase				,  __lowercase							)
						return yaml.safe_load(__lowercase							), F'{BASE_REF_URL}/resources/{resource}'


snake_case			,							snake_case     :    Optional[Any]						=    load_yaml_resource('readme_structure.yaml')

snake_case     :    Union[str, Any]						=    [
    '[Needs More Information]',
    '[More Information Needed]',
    '(https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)',
]

# Dictionary representation of section/readme, error_list, warning_list
snake_case     :    Union[str, Any]						=    Tuple[dict, List[str], List[str]]




class 				lowerCAmelCase__	:







					def __init__(							self   :  Any      ,		_A   :  str      ,		_A   :  str      ,		_A   :  List[str] = None      ,		_A   :  bool = False):
											A__						:				Optional[Any]         =			name
											A__						:				Optional[Any]         =			level
											A__						:				Dict         =			lines
											A__						:				Any         =			""
											A__						:				Any         =			True
											A__						:				Optional[int]         =			{}
											A__						:				List[Any]         =			[]
											A__						:				Optional[Any]         =			[]
											if self.lines is not None:
																	self.parse(suppress_parsing_errors=_A)







					def 			_lowercase      (							self   :  List[str]      ,		_A   :  bool = False):
											A__						:				List[str]         =			""
											A__						:				List[Any]         =			[]
											A__						:				Any         =			False
											for line in self.lines:
																	if line.strip(" \n") == "":
																							continue
																	elif line.strip(" \n")[:3] == "```":
																							A__						:				List[str]         =			not code_start
																	elif line.split()[0] == self.level + "#" and not code_start:
																							if current_sub_level != "":
																													A__						:				Any         =			Section(_A      ,		self.level + "#"      ,		_A)
																													A__						:				Union[str, Any]         =			[]
																							else:
																													if current_lines != []:
																																			self.text += "".join(_A).strip()
																																			if self.text != "" and self.text not in FILLER_TEXT:
																																									A__						:				Tuple         =			False
																																			A__						:				str         =			[]

																							A__						:				Dict         =			" ".join(line.split()[1:]).strip(" \n")
																	else:
																							current_lines.append(_A)
											else:
																	if current_sub_level != "":
																							if current_sub_level in self.content:
																													self.parsing_error_list.append(
																													    F'Multiple sections with the same heading `{current_sub_level}` have been found. Please keep only one of these sections.')
																							A__						:				Optional[Any]         =			Section(_A      ,		self.level + "#"      ,		_A)
																	else:
																							if current_lines != []:
																													self.text += "".join(_A).strip()
																													if self.text != "" and self.text not in FILLER_TEXT:
																																			A__						:				Optional[Any]         =			False

											if self.level == "" and not suppress_parsing_errors:
																	if self.parsing_error_list != [] or self.parsing_warning_list != []:
																							A__						:				Tuple         =			"\n".join("-\t" + x for x in self.parsing_error_list + self.parsing_warning_list)
																							A__						:				int         =			F'The following issues were found while parsing the README at `{self.name}`:\n' + errors
																							raise ValueError(_A)







					def 			_lowercase      (							self   :  Dict      ,		_A   :  dict):
											A__						:				Dict         =			[]
											A__						:				Any         =			[]
											if structure["allow_empty"] is False:
																	# If content is expected
																	if self.is_empty_text and self.content == {}:
																							# If no content is found, mention it in the error_list
																							error_list.append(F'Expected some content in section `{self.name}` but it is empty.')

											if structure["allow_empty_text"] is False:
																	# If some text is expected
																	if self.is_empty_text:
																							# If no text is found, mention it in the error_list
																							error_list.append(
																							    F'Expected some text in section `{self.name}` but it is empty (text in subsections are ignored).')
        # Subsections Validation
											if structure["subsections"] is not None:
																	# If subsections are expected
																	if self.content == {}:
																							# If no subsections are present
																							A__						:				str         =			[subsection["name"] for subsection in structure["subsections"]]
																							# Mention the expected values in the error_list
																							error_list.append(
																							    F'Section `{self.name}` expected the following subsections: {", ".join(["`"+x+"`" for x in values])}. Found \'None\'.')
																	else:
																							# If some subsections are present
																							A__						:				int         =			[subsection["name"] for subsection in structure["subsections"]]
																							A__						:				List[Any]         =			False
																							for idx, name in enumerate(_A):
																													if name not in self.content:
																																			# If the expected subsection is not present
																																			error_list.append(F'Section `{self.name}` is missing subsection: `{name}`.')
																																			A__						:				List[str]         =			True
																													else:
																																			# If the subsection is present, validate subsection, return the result
																																			# and concat the errors from subsection to section error_list

																																			# Skip sublevel validation if current level is `###`
																																			if self.level == "###":
																																									continue
																																			else:
																																									A__     ,							A__     ,							A__						:				Dict         =			self.content[name].validate(
																																									    structure["subsections"][idx])
																																			error_list += subsec_error_list
																																			warning_list += subsec_warning_list

																							if has_missing_subsections:  # we only allow to have extra subsections if all the other ones are here
																													for name in self.content:
																																			if name not in structure_names:
																																									# If an extra subsection is present
																																									warning_list.append(
																																									    F'`{self.name}` has an extra subsection: `{name}`. Skipping further validation checks for this subsection as expected structure is unknown.')
											if error_list:
																	# If there are errors, do not return the dictionary as it is invalid
																	return {}, error_list, warning_list
											else:
																	return self.to_dict(), error_list, warning_list







					def 			_lowercase      (							self   :  int):
											return {
											    "name": self.name,
											    "text": self.text,
											    "is_empty_text": self.is_empty_text,
											    "subsections": [value.to_dict() for value in self.content.values()],
											}




class 				lowerCAmelCase__	(						UpperCamelCase    ):  # Level 0







					def __init__(							self   :  Any      ,		_A   :  str      ,		_A   :  List[str]      ,		_A   :  dict = None      ,		_A   :  bool = False):
											super().__init__(name=_A      ,		level="")  # Not using lines here as we need to use a child class parse
											A__						:				List[Any]         =			structure
											A__						:				Union[str, Any]         =			-2
											A__						:				Optional[int]         =			0
											A__						:				Any         =			lines
											if self.lines is not None:
																	self.parse(suppress_parsing_errors=_A)







					def 			_lowercase      (							self   :  Union[str, Any]):
											if self.structure is None:
																	A__     ,							A__     ,							A__						:				List[Any]         =			self._validate(_A)
											else:
																	A__     ,							A__     ,							A__						:				List[Any]         =			self._validate(self.structure)
											if error_list != [] or warning_list != []:
																	A__						:				Any         =			"\n".join(["-\t" + x for x in error_list + warning_list])
																	A__						:				List[Any]         =			F'The following issues were found for the README at `{self.name}`:\n' + errors
																	raise ValueError(_A)







					@classmethod
					def 			_lowercase      (							cls   :  Tuple      ,		_A   :  Path      ,		_A   :  dict = None      ,		_A   :  bool = False):
											with open(_A      ,		encoding="utf-8") as f:
																	A__						:				Optional[int]         =			f.readlines()
											return cls(_A      ,		_A      ,		_A      ,		suppress_parsing_errors=_A)







					@classmethod
					def 			_lowercase      (							cls   :  Union[str, Any]      ,		_A   :  str      ,		_A   :  dict = None      ,		_A   :  str = "root"      ,		_A   :  bool = False):
											A__						:				Optional[Any]         =			string.split("\n")
											return cls(_A      ,		_A      ,		_A      ,		suppress_parsing_errors=_A)







					def 			_lowercase      (							self   :  List[str]      ,		_A   :  bool = False):
											# Skip Tags
											A__						:				Dict         =			0

											for line in self.lines:
																	self.yaml_tags_line_count += 1
																	if line.strip(" \n") == "---":
																							self.tag_count += 1
																							if self.tag_count == 2:
																													break
																	line_count += 1
											if self.tag_count == 2:
																	A__						:				Optional[Any]         =			self.lines[line_count + 1 :]  # Get the last + 1 th item.
											else:
																	A__						:				Dict         =			self.lines[self.tag_count :]
											super().parse(suppress_parsing_errors=_A)







					def __str__(							self   :  int):
											return str(self.to_dict())







					def 			_lowercase      (							self   :  Any      ,		_A   :  Optional[Any]):
											A__						:				int         =			[]
											A__						:				List[str]         =			[]
											if self.yaml_tags_line_count == 0:
																	warning_list.append("Empty YAML markers are present in the README.")
											elif self.tag_count == 0:
																	warning_list.append("No YAML markers are present in the README.")
											elif self.tag_count == 1:
																	warning_list.append("Only the start of YAML tags present in the README.")
											# Check how many first level sections are present.
											A__						:				str         =			len(self.content.keys())
											if num_first_level_keys > 1:
																	# If more than one, add to the error list, continue
																	error_list.append(
																	    F'The README has several first-level headings: {", ".join(["`"+x+"`" for x in list(self.content.keys())])}. Only one heading is expected. Skipping further validation for this README.')
											elif num_first_level_keys < 1:
																	# If less than one, append error.
																	error_list.append(
																	    "The README has no first-level headings. One heading is expected. Skipping further validation for this README.")

											else:
																	# If one exactly
																	A__						:				List[str]         =			list(self.content.keys())[0]  # Get the key
																	if start_key.startswith("Dataset Card for"):  # Check correct start
																							# If the starting is correct, validate all the sections
																							A__     ,							A__     ,							A__						:				int         =			self.content[start_key].validate(
																							    readme_structure["subsections"][0])
																							error_list += sec_error_list
																							warning_list += sec_warning_list
																	else:
																							# If not found, append error
																							error_list.append(
																							    "No first-level heading starting with `Dataset Card for` found in README. Skipping further validation for this README.")
											if error_list:
																	# If there are errors, do not return the dictionary as it is invalid
																	return {}, error_list, warning_list
											else:
																	return self.to_dict(), error_list, warning_list


if __name__ == "__main__":
		from argparse import ArgumentParser

		snake_case     :    Optional[int]						=    ArgumentParser(usage='Validate the content (excluding YAML tags) of a README.md file.')
		ap.add_argument('readme_filepath')
		snake_case     :    Dict						=    ap.parse_args()
		snake_case     :    Dict						=    Path(args.readme_filepath)
		snake_case     :    Optional[Any]						=    ReadMe.from_readme(readme_filepath)




from itertools import compress, repeat
from math import ceil, sqrt
def 						snake_case__							(       __lowercase							)		->		list[int]:







						"""simple docstring"""

						if num <= 2:
												return []
						if num == 3:
												return [2]

						# Odd sieve for numbers in range [3, num - 1]
						A__						:				Dict         =			bytearray(b"\x01"							) * ((num >> 1) - 1)

						for i in range(3				,  int(sqrt(__lowercase							)							) + 1				,  2							):
												if sieve[(i >> 1) - 1]:
																		A__						:				int         =			i**2
																		A__						:				List[str]         =			repeat(
																		    0				,  ceil((num - i_squared) / (i << 1)							)							)

						return [2] + list(compress(range(3				,  __lowercase				,  2							)				,  __lowercase							)							)


if __name__ == "__main__":
		import doctest

		doctest.testmod()