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


lowerCAmelCase__	:  Optional[int]						=  'https://github.com/huggingface/datasets/tree/main/src/datasets/utils'
lowerCAmelCase__	:  Tuple						=  F'''{BASE_REF_URL}/{__file__}'''
lowerCAmelCase__	:  Union[str, Any]						=  logging.getLogger(__name__)
def 					UpperCamelCase__		(							A__       )  ->   Tuple[Any, str]:
				snake_case__   :      str   				= pkg_resources.read_text(__lowercase     ,					__lowercase       )
				return yaml.safe_load(__lowercase       ), F"""{BASE_REF_URL}/resources/{resource}"""


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

lowerCAmelCase__	:  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
lowerCAmelCase__	:  Union[str, Any]						=  Tuple[dict, List[str], List[str]]





class 					__snake_case    :




					def __init__(  self       ,			__UpperCamelCase       ,			__UpperCamelCase       ,			__UpperCamelCase = None       ,			__UpperCamelCase = False						)	->    List[str]:



									'''simple docstring'''







									snake_case__   :      Optional[Any]   				= name
									snake_case__   :      Optional[Any]   				= level
									snake_case__   :      Dict   				= lines
									snake_case__   :      Any   				= ""
									snake_case__   :      Any   				= True
									snake_case__   :      Optional[int]   				= {}
									snake_case__   :      List[Any]   				= []
									snake_case__   :      Optional[Any]   				= []
									if self.lines is not None:
													self.parse(suppress_parsing_errors=_A						)




					def      __a     (  self       ,			__UpperCamelCase = False						)	->    Optional[int]:



									'''simple docstring'''







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

																	snake_case__   :      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."""						)
																	snake_case__   :      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:
																									snake_case__   :      Optional[Any]   				= False

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




					def      __a     (  self       ,			__UpperCamelCase						)	->    Union[str, Any]:



									'''simple docstring'''







									snake_case__   :      Dict   				= []
									snake_case__   :      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
																	snake_case__   :      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
																	snake_case__   :      int   				= [subsection["name"] for subsection in structure["subsections"]]
																	snake_case__   :      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}`."""						)
																									snake_case__   :      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:
																													snake_case__   :      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      __a     (  self						)	->    int:



									'''simple docstring'''







									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 					__snake_case    (     _lowerCamelCase      ):  # Level 0




					def __init__(  self       ,			__UpperCamelCase       ,			__UpperCamelCase       ,			__UpperCamelCase = None       ,			__UpperCamelCase = False						)	->    List[Any]:



									'''simple docstring'''







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




					def      __a     (  self						)	->    List[Any]:



									'''simple docstring'''







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




					@classmethod
					def      __a     (  cls       ,			__UpperCamelCase       ,			__UpperCamelCase = None       ,			__UpperCamelCase = False						)	->    Any:



									'''simple docstring'''







									with open(_A       ,			encoding='utf-8'						) as f:
													snake_case__   :      Optional[int]   				= f.readlines()
									return cls(_A       ,			_A       ,			_A       ,			suppress_parsing_errors=_A						)




					@classmethod
					def      __a     (  cls       ,			__UpperCamelCase       ,			__UpperCamelCase = None       ,			__UpperCamelCase = "root"       ,			__UpperCamelCase = False						)	->    Optional[int]:



									'''simple docstring'''







									snake_case__   :      Optional[Any]   				= string.split('\n'						)
									return cls(_A       ,			_A       ,			_A       ,			suppress_parsing_errors=_A						)




					def      __a     (  self       ,			__UpperCamelCase = False						)	->    List[Any]:



									'''simple docstring'''







									snake_case__   :      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:
													snake_case__   :      Optional[Any]   				= self.lines[line_count + 1 :]  # Get the last + 1 th item.
									else:
													snake_case__   :      Dict   				= self.lines[self.tag_count :]
									super().parse(suppress_parsing_errors=_A						)




					def __str__(  self						)	->    Union[str, Any]:



									'''simple docstring'''







									return str(self.to_dict()						)




					def      __a     (  self       ,			__UpperCamelCase						)	->    Dict:



									'''simple docstring'''







									snake_case__   :      int   				= []
									snake_case__   :      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.
									snake_case__   :      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
													snake_case__   :      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
																	snake_case__   :      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

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







from __future__ import annotations
def 						snake_case__							(       __lowercase				,  __lowercase				,  __lowercase				,  )		->		list[float | int]:







						"""simple docstring"""

						if not all((nth_term, start_term_a, common_ratio_r)							):
												return []
						A__						:				list[float | int]         =			[]
						A__						:				Optional[Any]         =			1
						A__						:				List[Any]         =			common_ratio_r
						for _ in range(int(__lowercase							)							):
												if not series:
																		series.append(__lowercase							)
												else:
																		power += 1
																		series.append(float(start_term_a * multiple							)							)
																		A__						:				Optional[Any]         =			pow(float(__lowercase							)				,  __lowercase							)
						return series


if __name__ == "__main__":
		import doctest

		doctest.testmod()

		snake_case     :    Optional[int]						=    float(input('Enter the last number (n term) of the Geometric Series'))
		snake_case     :    str						=    float(input('Enter the starting term (a) of the Geometric Series'))
		snake_case     :    int						=    float(
		    input('Enter the common ratio between two terms (r) of the Geometric Series')
		)
		print('Formula of Geometric Series => a + ar + ar^2 ... +ar^n')
		print(geometric_series(nth_term, start_term_a, common_ratio_r))