



'''simple docstring'''

import contextlib
import os
import sqlitea

import pytest

from datasets import Dataset, Features, Value
from datasets.io.sql import SqlDatasetReader, SqlDatasetWriter

from ..utils import assert_arrow_memory_doesnt_increase, assert_arrow_memory_increases, require_sqlalchemy



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      List[Any]:
		assert isinstance(lowerCAmelCase_						,			lowerCAmelCase_  )
		assert dataset.num_rows == 4
		assert dataset.num_columns == 3
		assert dataset.column_names == ["col_1", "col_2", "col_3"]
		for feature, expected_dtype in expected_features.items():
				assert dataset.features[feature].dtype == expected_dtype



@require_sqlalchemy
@pytest.mark.parametrize('keep_in_memory'						,			[False, True]  )
def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_  )			->      str:
		_a     :      List[Any]        =							tmp_path / 'cache'
		_a     :      Tuple        =							{'col_1': 'string', 'col_2': 'int64', 'col_3': 'float64'}
		with assert_arrow_memory_increases() if keep_in_memory else assert_arrow_memory_doesnt_increase():
				_a     :      List[str]        =							SqlDatasetReader(
				    'dataset'						,			'sqlite:///' + sqlite_path						,			cache_dir=lowerCAmelCase_						,			keep_in_memory=lowerCAmelCase_  ).read()
		_check_sql_dataset(lowerCAmelCase_						,			lowerCAmelCase_  )



@require_sqlalchemy
@pytest.mark.parametrize(
    'features'						,			[
        None,
        {'col_1': 'string', 'col_2': 'int64', 'col_3': 'float64'},
        {'col_1': 'string', 'col_2': 'string', 'col_3': 'string'},
        {'col_1': 'int32', 'col_2': 'int32', 'col_3': 'int32'},
        {'col_1': 'float32', 'col_2': 'float32', 'col_3': 'float32'},
    ]						,			)
def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_  )			->      List[str]:
		_a     :      Union[str, Any]        =							tmp_path / 'cache'
		_a     :      int        =							{'col_1': 'string', 'col_2': 'int64', 'col_3': 'float64'}
		_a     :      Tuple        =							features.copy() if features else default_expected_features
		_a     :      Union[str, Any]        =							(
		    Features({feature: Value(lowerCAmelCase_  ) for feature, dtype in features.items()}  ) if features is not None else None
		)
		_a     :      Tuple        =							SqlDatasetReader('dataset'						,			'sqlite:///' + sqlite_path						,			features=lowerCAmelCase_						,			cache_dir=lowerCAmelCase_  ).read()
		_check_sql_dataset(lowerCAmelCase_						,			lowerCAmelCase_  )



def      __lowerCamelCase     (      lowerCAmelCase_  )			->      Optional[Any]:
		with contextlib.closing(sqlitea.connect(lowerCAmelCase_  )  ) as con:
				_a     :      List[str]        =							con.cursor()
				cur.execute('SELECT * FROM dataset'  )
				for row in cur:
						yield row



@require_sqlalchemy
def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_  )			->      Dict:
		_a     :      int        =							tmp_path / 'cache'
		_a     :      Union[str, Any]        =							os.path.join(lowerCAmelCase_						,			'tmp.sql'  )
		_a     :      List[str]        =							SqlDatasetReader('dataset'						,			'sqlite:///' + sqlite_path						,			cache_dir=lowerCAmelCase_  ).read()
		SqlDatasetWriter(lowerCAmelCase_						,			'dataset'						,			'sqlite:///' + output_sqlite_path						,			num_proc=1  ).write()

		_a     :      Union[str, Any]        =							iter_sql_file(lowerCAmelCase_  )
		_a     :      int        =							iter_sql_file(lowerCAmelCase_  )

		for rowa, rowa in zip(lowerCAmelCase_						,			lowerCAmelCase_  ):
				assert rowa == rowa



@require_sqlalchemy
def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_  )			->      Optional[int]:
		_a     :      Optional[int]        =							tmp_path / 'cache'
		_a     :      int        =							os.path.join(lowerCAmelCase_						,			'tmp.sql'  )
		_a     :      str        =							SqlDatasetReader('dataset'						,			'sqlite:///' + sqlite_path						,			cache_dir=lowerCAmelCase_  ).read()
		SqlDatasetWriter(lowerCAmelCase_						,			'dataset'						,			'sqlite:///' + output_sqlite_path						,			num_proc=2  ).write()

		_a     :      str        =							iter_sql_file(lowerCAmelCase_  )
		_a     :      List[str]        =							iter_sql_file(lowerCAmelCase_  )

		for rowa, rowa in zip(lowerCAmelCase_						,			lowerCAmelCase_  ):
				assert rowa == rowa



@require_sqlalchemy
def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_  )			->      Union[str, Any]:
		_a     :      Optional[int]        =							tmp_path / 'cache'
		_a     :      Any        =							os.path.join(lowerCAmelCase_						,			'tmp.sql'  )
		_a     :      List[str]        =							SqlDatasetReader('dataset'						,			'sqlite:///' + sqlite_path						,			cache_dir=lowerCAmelCase_  ).read()
		with pytest.raises(lowerCAmelCase_  ):
				SqlDatasetWriter(lowerCAmelCase_						,			'dataset'						,			'sqlite:///' + output_sqlite_path						,			num_proc=0  ).write()









'''simple docstring'''

from __future__ import annotations

from collections.abc import Sequence
from typing import Literal



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      str | Literal[False]:
		_a     :      Optional[int]        =							list(lowerCAmelCase_  )
		_a     :      Optional[Any]        =							list(lowerCAmelCase_  )
		_a     :      Union[str, Any]        =							0
		for i in range(len(lowerCAmelCase_  )  ):
				if lista[i] != lista[i]:
						count += 1
						_a     :      Optional[int]        =							'_'
		if count > 1:
				return False
		else:
				return "".join(lowerCAmelCase_  )



def      __lowerCamelCase     (      lowerCAmelCase_  )			->      list[str]:
		_a     :      Optional[int]        =							[]
		while True:
				_a     :      Any        =							['$'] * len(lowerCAmelCase_  )
				_a     :      List[str]        =							[]
				for i in range(len(lowerCAmelCase_  )  ):
						for j in range(i + 1						,			len(lowerCAmelCase_  )  ):
								_a     :      Optional[int]        =							compare_string(binary[i]						,			binary[j]  )
								if k is False:
										_a     :      Optional[Any]        =							'*'
										_a     :      Optional[Any]        =							'*'
										temp.append('X'  )
				for i in range(len(lowerCAmelCase_  )  ):
						if checka[i] == "$":
								pi.append(binary[i]  )
				if len(lowerCAmelCase_  ) == 0:
						return pi
				_a     :      Any        =							list(set(lowerCAmelCase_  )  )



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      list[str]:
		_a     :      int        =							[]
		for minterm in minterms:
				_a     :      Optional[int]        =							''
				for _ in range(lowerCAmelCase_  ):
						_a     :      Union[str, Any]        =							str(minterm % 2  ) + string
						minterm //= 2
				temp.append(lowerCAmelCase_  )
		return temp



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_						,			lowerCAmelCase_  )			->      bool:
		_a     :      int        =							list(lowerCAmelCase_  )
		_a     :      Union[str, Any]        =							list(lowerCAmelCase_  )
		_a     :      str        =							0
		for i in range(len(lowerCAmelCase_  )  ):
				if lista[i] != lista[i]:
						count_n += 1
		return count_n == count



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      list[str]:
		_a     :      List[Any]        =							[]
		_a     :      Optional[Any]        =							[0] * len(lowerCAmelCase_  )
		for i in range(len(chart[0]  )  ):
				_a     :      Union[str, Any]        =							0
				_a     :      int        =							-1
				for j in range(len(lowerCAmelCase_  )  ):
						if chart[j][i] == 1:
								count += 1
								_a     :      int        =							j
				if count == 1:
						_a     :      List[Any]        =							1
		for i in range(len(lowerCAmelCase_  )  ):
				if select[i] == 1:
						for j in range(len(chart[0]  )  ):
								if chart[i][j] == 1:
										for k in range(len(lowerCAmelCase_  )  ):
												_a     :      Any        =							0
						temp.append(prime_implicants[i]  )
		while True:
				_a     :      Union[str, Any]        =							0
				_a     :      List[Any]        =							-1
				_a     :      str        =							0
				for i in range(len(lowerCAmelCase_  )  ):
						_a     :      Union[str, Any]        =							chart[i].count(1  )
						if count_n > max_n:
								_a     :      Any        =							count_n
								_a     :      int        =							i

				if max_n == 0:
						return temp

				temp.append(prime_implicants[rem]  )

				for i in range(len(chart[0]  )  ):
						if chart[rem][i] == 1:
								for j in range(len(lowerCAmelCase_  )  ):
										_a     :      List[str]        =							0



def      __lowerCamelCase     (      lowerCAmelCase_						,			lowerCAmelCase_  )			->      list[list[int]]:
		_a     :      int        =							[[0 for x in range(len(lowerCAmelCase_  )  )] for x in range(len(lowerCAmelCase_  )  )]
		for i in range(len(lowerCAmelCase_  )  ):
				_a     :      str        =							prime_implicants[i].count('_'  )
				for j in range(len(lowerCAmelCase_  )  ):
						if is_for_table(prime_implicants[i]						,			binary[j]						,			lowerCAmelCase_  ):
								_a     :      Optional[Any]        =							1

		return chart



def      __lowerCamelCase     (      )			->      None:
		_a     :      Optional[int]        =							int(input('Enter the no. of variables\n'  )  )
		_a     :      List[Any]        =							[
		    float(lowerCAmelCase_  )
		    for x in input(
		        'Enter the decimal representation of Minterms \'Spaces Separated\'\n'  ).split()
		]
		_a     :      List[str]        =							decimal_to_binary(lowerCAmelCase_						,			lowerCAmelCase_  )

		_a     :      Dict        =							check(lowerCAmelCase_  )
		print('Prime Implicants are:'  )
		print(lowerCAmelCase_  )
		_a     :      List[Any]        =							prime_implicant_chart(lowerCAmelCase_						,			lowerCAmelCase_  )

		_a     :      int        =							selection(lowerCAmelCase_						,			lowerCAmelCase_  )
		print('Essential Prime Implicants are:'  )
		print(lowerCAmelCase_  )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							main()




