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


a     :			Union[str, Any]					    =						"""https://github.com/huggingface/datasets/tree/main/src/datasets/utils"""
a     :			Any					    =						f'''{BASE_REF_URL}/{__file__}'''
a     :			Tuple					    =						logging.getLogger(__name__)
def 		snake_case__  (		lowercase				):
   lowerCAmelCase_:       Union[str, Any]         =  pkg_resources.read_text(lowercase       ,							lowercase				)
   return yaml.safe_load(lowercase				), F'''{BASE_REF_URL}/resources/{resource}'''


a    ,   a     :			List[Any]					    =						load_yaml_resource("""readme_structure.yaml""")

a     :			Dict					    =						[
    """[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
a     :			Union[str, Any]					    =						Tuple[dict, List[str], List[str]]

class 				_lowercase						:






    '''simple docstring'''




    def __init__(						self					,	lowerCamelCase__					,	lowerCamelCase__					,	lowerCamelCase__ = None					,	lowerCamelCase__ = False   ):
       lowerCAmelCase_:       int         =  name
       lowerCAmelCase_:       str         =  level
       lowerCAmelCase_:       Union[str, Any]         =  lines
       lowerCAmelCase_:       List[Any]         =  ""
       lowerCAmelCase_:       str         =  True
       lowerCAmelCase_:       str         =  {}
       lowerCAmelCase_:       List[Any]         =  []
       lowerCAmelCase_:       Tuple         =  []
       if self.lines is not None:
          self.parse(suppress_parsing_errors=lowerCamelCase__   )




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

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

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




    def     _a						(						self					,	lowerCamelCase__   ):
       lowerCAmelCase_:       str         =  []
       lowerCAmelCase_:       Optional[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
             lowerCAmelCase_:       Union[str, Any]         =  [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
             lowerCAmelCase_:       List[str]         =  [subsection["name"] for subsection in structure["subsections"]]
             lowerCAmelCase_:       Tuple         =  False
             for idx, name in enumerate(lowerCamelCase__   ):
                if name not in self.content:
                   # If the expected subsection is not present
                   error_list.append(F'''Section `{self.name}` is missing subsection: `{name}`.'''   )
                   lowerCAmelCase_:       Optional[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:
                      lowerCAmelCase_     ,  lowerCAmelCase_     ,  lowerCAmelCase_:       Optional[int]         =  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   ):
       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 				_lowercase						(    UpperCAmelCase__ ):  # Level 0






    '''simple docstring'''




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




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




    @classmethod
    def     _a						(						cls					,	lowerCamelCase__					,	lowerCamelCase__ = None					,	lowerCamelCase__ = False   ):
       with open(lowerCamelCase__					,	encoding="utf-8"   ) as f:
          lowerCAmelCase_:       int         =  f.readlines()
       return cls(lowerCamelCase__					,	lowerCamelCase__					,	lowerCamelCase__					,	suppress_parsing_errors=lowerCamelCase__   )




    @classmethod
    def     _a						(						cls					,	lowerCamelCase__					,	lowerCamelCase__ = None					,	lowerCamelCase__ = "root"					,	lowerCamelCase__ = False   ):
       lowerCAmelCase_:       Tuple         =  string.split("\n"   )
       return cls(lowerCamelCase__					,	lowerCamelCase__					,	lowerCamelCase__					,	suppress_parsing_errors=lowerCamelCase__   )




    def     _a						(						self					,	lowerCamelCase__ = False   ):
       # Skip Tags
       lowerCAmelCase_:       Optional[int]         =  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:
          lowerCAmelCase_:       int         =  self.lines[line_count + 1 :]  # Get the last + 1 th item.
       else:
          lowerCAmelCase_:       Optional[Any]         =  self.lines[self.tag_count :]
       super().parse(suppress_parsing_errors=lowerCamelCase__   )




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




    def     _a						(						self					,	lowerCamelCase__   ):
       lowerCAmelCase_:       Dict         =  []
       lowerCAmelCase_:       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.
       lowerCAmelCase_:       Tuple         =  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
          lowerCAmelCase_:       Optional[Any]         =  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
             lowerCAmelCase_     ,  lowerCAmelCase_     ,  lowerCAmelCase_:       Optional[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

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

class 				_lowercase						:






    '''simple docstring'''




    def __init__(						self					,	lowerCamelCase__					,	lowerCamelCase__   ):
       lowerCAmelCase_:       int         =  x
       lowerCAmelCase_:       List[str]         =  y




    def     _a						(						self   ):
       return (self.x**2 + self.y**2) <= 1




    @classmethod
    def     _a						(						cls   ):
       return cls(x=random.random()					,	y=random.random()   )





def 		snake_case__  (		lowercase				):
   if number_of_simulations < 1:
      raise ValueError("At least one simulation is necessary to estimate PI."				)

   lowerCAmelCase_:       List[Any]         =  0
   for _ in range(lowercase				):
      lowerCAmelCase_:       Tuple         =  Point.random_unit_square()

      if random_point.is_in_unit_circle():
         number_in_unit_circle += 1

   return 4 * number_in_unit_circle / number_of_simulations


if __name__ == "__main__":
 # import doctest

 # doctest.testmod()
 from math import pi

 a     :			Union[str, Any]					    =						"""Please enter the desired number of Monte Carlo simulations: """
 a     :			int					    =						estimate_pi(int(input(prompt).strip()))
 print(f'''An estimate of PI is {my_pi} with an error of {abs(my_pi - pi)}''')