
import enum
import os
from hashlib import shaaaa
from typing import Optional

from .. import config
from .logging import get_logger


SCREAMING_SNAKE_CASE							:List[str]										=    get_logger(__name__)





class 							UpperCAmelCase				(  enum.Enum  ):




	'''simple docstring'''





	snake_case_    =					"all_checks"
	snake_case_    =					"basic_checks"
	snake_case_    =					"no_checks"





class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










def 						UpperCAmelCase      (     a_		,       a_		,       a_=None						)		->     Optional[Any]:







				"""simple docstring"""



				if expected_checksums is None:
								logger.info("Unable to verify checksums."						)
								return
				if len(set(a_						) - set(a_						)						) > 0:
								raise ExpectedMoreDownloadedFiles(str(set(a_						) - set(a_						)						)						)
				if len(set(a_						) - set(a_						)						) > 0:
								raise UnexpectedDownloadedFile(str(set(a_						) - set(a_						)						)						)
				__A             =			[url for url in expected_checksums if expected_checksums[url] != recorded_checksums[url]]
				__A             =			" for " + verification_name if verification_name is not None else ""
				if len(a_						) > 0:
								raise NonMatchingChecksumError(
								    F'''Checksums didn\'t match{for_verification_name}:\n'''
								    F'''{bad_urls}\n'''
								    "Set `verification_mode='no_checks'` to skip checksums verification and ignore this error"						)
				logger.info("All the checksums matched successfully" + for_verification_name						)





class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''










def 						UpperCAmelCase      (     a_		,       a_						)		->     int:







				"""simple docstring"""



				if expected_splits is None:
								logger.info("Unable to verify splits sizes."						)
								return
				if len(set(a_						) - set(a_						)						) > 0:
								raise ExpectedMoreSplits(str(set(a_						) - set(a_						)						)						)
				if len(set(a_						) - set(a_						)						) > 0:
								raise UnexpectedSplits(str(set(a_						) - set(a_						)						)						)
				__A             =			[
				    {"expected": expected_splits[name], "recorded": recorded_splits[name]}
				    for name in expected_splits
				    if expected_splits[name].num_examples != recorded_splits[name].num_examples
				]
				if len(a_						) > 0:
								raise NonMatchingSplitsSizesError(str(a_						)						)
				logger.info("All the splits matched successfully."						)


def 						UpperCAmelCase      (     a_		,       a_ = True						)		->     dict:







				"""simple docstring"""



				if record_checksum:
								__A             =			shaaaa()
								with open(a_		,       "rb"						) as f:
												for chunk in iter(lambda: f.read(1 << 2_0						)		,       b""						):
																m.update(a_						)
												__A             =			m.hexdigest()
				else:
								__A             =			None
				return {"num_bytes": os.path.getsize(a_						), "checksum": checksum}


def 						UpperCAmelCase      (     a_						)		->     Dict:







				"""simple docstring"""



				if dataset_size and config.IN_MEMORY_MAX_SIZE:
								return dataset_size < config.IN_MEMORY_MAX_SIZE
				else:
								return False


from __future__ import annotations

import math
from collections import Counter
from string import ascii_lowercase


def 						UpperCAmelCase      (     a_						)		->     None:







				"""simple docstring"""



				__A      ,							__A             =			analyze_text(a_						)
				__A             =			list(" " + ascii_lowercase						)
				# what is our total sum of probabilities.
				__A             =			sum(single_char_strings.values()						)

				# one length string
				__A             =			0
				# for each alpha we go in our dict and if it is in it we calculate entropy
				for ch in my_alphas:
								if ch in single_char_strings:
												__A             =			single_char_strings[ch]
												__A             =			my_str / all_sum
												my_fir_sum += prob * math.loga(a_						)  # entropy formula.

    # print entropy
				print(F'''{round(-1 * my_fir_sum						):.1f}'''						)

				# two len string
				__A             =			sum(two_char_strings.values()						)
				__A             =			0
				# for each alpha (two in size) calculate entropy.
				for cha in my_alphas:
								for cha in my_alphas:
												__A             =			cha + cha
												if sequence in two_char_strings:
																__A             =			two_char_strings[sequence]
																__A             =			int(a_						) / all_sum
																my_sec_sum += prob * math.loga(a_						)

    # print second entropy
				print(F'''{round(-1 * my_sec_sum						):.1f}'''						)

				# print the difference between them
				print(F'''{round((-1 * my_sec_sum) - (-1 * my_fir_sum)						):.1f}'''						)


def 						UpperCAmelCase      (     a_						)		->     tuple[dict, dict]:







				"""simple docstring"""



				__A             =			Counter()  # type: ignore
				__A             =			Counter()  # type: ignore
				single_char_strings[text[-1]] += 1

				# first case when we have space at start.
				two_char_strings[" " + text[0]] += 1
				for i in range(0		,       len(a_						) - 1						):
								single_char_strings[text[i]] += 1
								two_char_strings[text[i : i + 2]] += 1
				return single_char_strings, two_char_strings


def 						UpperCAmelCase      (     )		->     Optional[Any]:







				"""simple docstring"""



				import doctest

				doctest.testmod()
				# text = (
				#     "Had repulsive dashwoods suspicion sincerity but advantage now him. Remark "
				#     "easily garret nor nay. Civil those mrs enjoy shy fat merry. You greatest "
				#     "jointure saw horrible. He private he on be imagine suppose. Fertile "
				#     "beloved evident through no service elderly is. Blind there if every no so "
				#     "at. Own neglected you preferred way sincerity delivered his attempted. To "
				#     "of message cottage windows do besides against uncivil.  Delightful "
				#     "unreserved impossible few estimating men favourable see entreaties. She "
				#     "propriety immediate was improving. He or entrance humoured likewise "
				#     "moderate. Much nor game son say feel. Fat make met can must form into "
				#     "gate. Me we offending prevailed discovery. "
				# )

				# calculate_prob(text)


if __name__ == "__main__":
					main()
