






"""simple docstring"""


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


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




def 				a (     UpperCamelCase_							:				str		)  ->		Tuple[Any, str]:
 __A	:       Union[str, Any]       =	pkg_resources.read_text(UpperCamelCase_     ,	UpperCamelCase_		)
 return yaml.safe_load(UpperCamelCase_		), F"{BASE_REF_URL}/resources/{resource}"


_UpperCamelCase						,					_UpperCamelCase   :						str     						= load_yaml_resource("""readme_structure.yaml""")

_UpperCamelCase   :						Optional[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
_UpperCamelCase   :						Union[str, Any]     						= Tuple[dict, List[str], List[str]]






class __a   :



  def __init__(self  :		List[str]				,			lowercase_  :		str				,			lowercase_  :		str				,			lowercase_  :		List[str] = None				,			lowercase_  :		bool = False   )		->							Optional[Any]:
   __A	:       Any       =	name
   __A	:       Optional[Any]       =	level
   __A	:       Tuple       =	lines
   __A	:       str       =	''
   __A	:       int       =	True
   __A	:       List[str]       =	{}
   __A	:       Any       =	[]
   __A	:       Tuple       =	[]
   if self.lines is not None:
    self.parse(suppress_parsing_errors=lowercase_   )



  def 						A_				(self  :		Optional[int]				,			lowercase_  :		bool = False   )		->							Optional[int]:
   __A	:       str       =	''
   __A	:       Union[str, Any]       =	[]
   __A	:       List[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	:       Optional[Any]       =	Section(lowercase_				,			self.level + '#'				,			lowercase_   )
      __A	:       Union[str, Any]       =	[]
     else:
      if current_lines != []:
       self.text += "".join(lowercase_   ).strip()
       if self.text != "" and self.text not in FILLER_TEXT:
        __A	:       Dict       =	False
       __A	:       int       =	[]

     __A	:       int       =	' '.join(line.split()[1:]   ).strip(' \n'   )
    else:
     current_lines.append(lowercase_   )
   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	:       Union[str, Any]       =	Section(lowercase_				,			self.level + '#'				,			lowercase_   )
    else:
     if current_lines != []:
      self.text += "".join(lowercase_   ).strip()
      if self.text != "" and self.text not in FILLER_TEXT:
       __A	:       int       =	False

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



  def 						A_				(self  :		Union[str, Any]				,			lowercase_  :		dict   )		->							ReadmeValidatorOutput:
   __A	:       Optional[Any]       =	[]
   __A	:       str       =	[]
   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	:       Any       =	[subsection['name'] for subsection in structure['subsections']]
     __A	:       Tuple       =	False
     for idx, name in enumerate(lowercase_   ):
      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	:       Any       =	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	:       List[str]       =	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 						A_				(self  :		Tuple   )		->							dict:
   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 __a   (   snake_case_				):  # Level 0



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



  def 						A_				(self  :		Any   )		->							Optional[Any]:
   if self.structure is None:
    __A    ,					__A    ,					__A	:       Tuple       =	self._validate(lowercase_   )
   else:
    __A    ,					__A    ,					__A	:       Tuple       =	self._validate(self.structure   )
   if error_list != [] or warning_list != []:
    __A	:       List[Any]       =	'\n'.join(['-\t' + x for x in error_list + warning_list]   )
    __A	:       Tuple       =	f"The following issues were found for the README at `{self.name}`:\n" + errors
    raise ValueError(lowercase_   )



  @classmethod
  def 						A_				(cls  :		int				,			lowercase_  :		Path				,			lowercase_  :		dict = None				,			lowercase_  :		bool = False   )		->							Optional[Any]:
   with open(lowercase_				,			encoding='utf-8'   ) as f:
    __A	:       Union[str, Any]       =	f.readlines()
   return cls(lowercase_				,			lowercase_				,			lowercase_				,			suppress_parsing_errors=lowercase_   )



  @classmethod
  def 						A_				(cls  :		Tuple				,			lowercase_  :		str				,			lowercase_  :		dict = None				,			lowercase_  :		str = "root"				,			lowercase_  :		bool = False   )		->							Optional[Any]:
   __A	:       List[str]       =	string.split('\n'   )
   return cls(lowercase_				,			lowercase_				,			lowercase_				,			suppress_parsing_errors=lowercase_   )



  def 						A_				(self  :		List[Any]				,			lowercase_  :		bool = False   )		->							Any:
   # Skip Tags
   __A	:       List[Any]       =	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	:       List[str]       =	self.lines[line_count + 1 :]  # Get the last + 1 th item.
   else:
    __A	:       Optional[Any]       =	self.lines[self.tag_count :]
   super().parse(suppress_parsing_errors=lowercase_   )



  def __str__(self  :		List[str]   )		->							Tuple:
   return str(self.to_dict()   )



  def 						A_				(self  :		Union[str, Any]				,			lowercase_  :		Union[str, Any]   )		->							Optional[int]:
   __A	:       Any       =	[]
   __A	:       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	:       List[Any]       =	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	:       Union[str, Any]       =	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

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













"""simple docstring"""


from __future__ import annotations

from typing import Any






class __a   :



  def __init__(self  :		Optional[Any]				,			lowercase_  :		Any				,			lowercase_  :		Any   )		->							None:  # noqa: A002
   __A	:       Optional[Any]       =	item
   __A	:       Union[str, Any]       =	next






class __a   :



  def __init__(self  :		Tuple   )		->							None:
   __A	:       Node | None       =	None
   __A	:       Dict       =	0



  def 						A_				(self  :		str				,			lowercase_  :		Any   )		->							None:
   __A	:       Dict       =	Node(lowercase_				,			self.head   )
   self.size += 1



  def 						A_				(self  :		Optional[int]   )		->							Any:
   # Switched 'self.is_empty()' to 'self.head is None'
   # because mypy was considering the possibility that 'self.head'
   # can be None in below else part and giving error
   if self.head is None:
    return None
   else:
    __A	:       Dict       =	self.head.item
    __A	:       List[str]       =	self.head.next
    self.size -= 1
    return item



  def 						A_				(self  :		List[str]   )		->							bool:
   return self.head is None



  def __str__(self  :		Any   )		->							str:
   if self.is_empty():
    return ""
   else:
    __A	:       List[str]       =	self.head
    __A	:       Union[str, Any]       =	''
    __A	:       list[str]       =	[]
    while iterate:
     item_list.append(str(iterate.item   )   )
     __A	:       List[str]       =	iterate.next

    __A	:       str       =	' --> '.join(lowercase_   )

    return item_str



  def __len__(self  :		Union[str, Any]   )		->							int:
   return self.size





