'''simple docstring'''




import json
import os
import pickle
import subprocess
from hashlib import mda
from pathlib import Path
from tempfile import gettempdir
from textwrap import dedent
from types import CodeType, FunctionType
from unittest import TestCase
from unittest.mock import patch

import pytest
from multiprocess import Pool
from packaging import version

import datasets
from datasets.fingerprint import Hasher, fingerprint_transform
from datasets.table import InMemoryTable

from .utils import (
    require_regex,
    require_spacy,
    require_spacy_model,
    require_tiktoken,
    require_torch,
    require_transformers,
)




class 					a__   :






					def __init__(				self	:	Any						,       a	:	Dict					):





									"""simple docstring"""



									__lowerCamelCase						=						foo






					def __call__(				self	:	Union[str, Any]					):





									"""simple docstring"""



									return self.foo




class 					a__   (     datasets.Dataset				):






					@fingerprint_transform(inplace=a					)
					def      SCREAMING_SNAKE_CASE__     (				self	:	Union[str, Any]						,       a	:	str						,       *a	:	Tuple						,       **a	:	Optional[Any]					):





									"""simple docstring"""



									return DatasetChild(self.data						,       fingerprint=a					)






					@fingerprint_transform(inplace=a					)
					def      SCREAMING_SNAKE_CASE__     (				self	:	Union[str, Any]						,       a	:	Optional[int]						,       *a	:	int						,       **a	:	List[str]					):





									"""simple docstring"""



									return DatasetChild(self.data						,       fingerprint=a					)




class 					a__   :






					def __init__(				self	:	List[str]						,       a	:	str					):





									"""simple docstring"""



									__lowerCamelCase						=						callable






					def __call__(				self	:	Tuple						,       *a	:	Union[str, Any]						,       **a	:	Union[str, Any]					):





									"""simple docstring"""



									if self.callable is not None:
													return self.callable(*a						,       **a					)






					def __getstate__(				self	:	List[Any]					):





									"""simple docstring"""



									raise pickle.PicklingError()




class 					a__   (     lowercase_				):






					@require_transformers
					@pytest.mark.integration
					def      SCREAMING_SNAKE_CASE__     (				self	:	int					):





									"""simple docstring"""



									from transformers import AutoTokenizer

									def encode(a	:	Union[str, Any]					):
													return tokenizer(a					)

									# TODO: add hash consistency tests across sessions
									__lowerCamelCase						=						AutoTokenizer.from_pretrained('''bert-base-uncased'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(lambda a					: tokenizer(a					)					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						AutoTokenizer.from_pretrained('''bert-base-cased'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(lambda a					: tokenizer(a					)					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						AutoTokenizer.from_pretrained('''bert-base-uncased'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(lambda a					: tokenizer(a					)					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					@require_transformers
					@pytest.mark.integration
					def      SCREAMING_SNAKE_CASE__     (				self	:	Optional[Any]					):





									"""simple docstring"""



									from transformers import AutoTokenizer

									__lowerCamelCase						=						AutoTokenizer.from_pretrained('''gpt2'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									tokenizer('''Hello world !'''					)  # call once to change the tokenizer's cache
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)






					@require_regex
					def      SCREAMING_SNAKE_CASE__     (				self	:	str					):





									"""simple docstring"""



									import regex

									__lowerCamelCase						=						regex.Regex('''foo'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						regex.Regex('''bar'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						regex.Regex('''foo'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)




class 					a__   (     lowercase_				):






					def      SCREAMING_SNAKE_CASE__     (				self	:	List[str]					):





									"""simple docstring"""



									def func():
													return foo

									__lowerCamelCase						=						[0]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						[1]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						[0]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	Optional[int]					):





									"""simple docstring"""



									def func():
													pass

									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()

									def func():
													pass

									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	str					):





									"""simple docstring"""



									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(Foo([0]					)					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(Foo([1]					)					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(Foo([0]					)					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	Dict					):





									"""simple docstring"""



									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(Foo([0]					).__call__					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(Foo([1]					).__call__					)					).hexdigest()
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(Foo([0]					).__call__					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	Optional[int]					):





									"""simple docstring"""



									__lowerCamelCase						=						(
									    '''co_argcount''',
									    '''co_kwonlyargcount''',
									    '''co_nlocals''',
									    '''co_stacksize''',
									    '''co_flags''',
									    '''co_code''',
									    '''co_consts''',
									    '''co_names''',
									    '''co_varnames''',
									    '''co_filename''',
									    '''co_name''',
									    '''co_firstlineno''',
									    '''co_lnotab''',
									    '''co_freevars''',
									    '''co_cellvars''',
									)

									def _create_code_pyaa(*a	:	Any					):
													if hasattr(args[-3]						,       '''encode'''					):
																	__lowerCamelCase						=						list(a					)
																	__lowerCamelCase						=						args[-3].encode()  # co_lnotab
																	__lowerCamelCase						=						args[-10].encode()  # co_code
													if hasattr(a						,       '''co_posonlyargcount'''					):
																	if len(a					) == 16:
																					return CodeType(*a					)
																	elif len(a					) == 15:
																					return CodeType(args[0]						,       0						,       *args[1:]					)
																	return CodeType(args[0]						,       0						,       0						,       *args[1:]					)
													elif hasattr(a						,       '''co_kwonlyargcount'''					):
																	if len(a					) == 16:
																					return CodeType(args[0]						,       *args[2:]					)
																	elif len(a					) == 15:
																					return CodeType(*a					)
																	return CodeType(args[0]						,       0						,       *args[1:]					)
													if len(a					) == 16:
																	return CodeType(args[0]						,       *args[3:]					)
													elif len(a					) == 15:
																	return CodeType(args[0]						,       *args[2:]					)
													return CodeType(*a					)

									def create_ipython_func(a	:	Any						,       a	:	List[Any]					):
													def func():
																	return returned_obj

													__lowerCamelCase						=						func.__code__
													# Use _create_code from dill in order to make it work for different python versions
													if datasets.config.PY_VERSION < version.parse('''3.8'''					):
																	__lowerCamelCase						=						_create_code_pyaa(
																	    *[getattr(a						,       a					) if k != '''co_filename''' else co_filename for k in code_args_pyaa]					)
													else:
																	__lowerCamelCase						=						code.replace(co_filename=a					)
													return FunctionType(a						,       func.__globals__						,       func.__name__						,       func.__defaults__						,       func.__closure__					)

									__lowerCamelCase			,						__lowerCamelCase						=						'''<ipython-input-2-e0383a102aae>''', [0]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(create_ipython_func(a						,       a					)					)					).hexdigest()
									__lowerCamelCase			,						__lowerCamelCase						=						'''<ipython-input-2-e0383a102aae>''', [1]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(create_ipython_func(a						,       a					)					)					).hexdigest()
									__lowerCamelCase			,						__lowerCamelCase						=						'''<ipython-input-5-713f6613acf3>''', [0]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(create_ipython_func(a						,       a					)					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)

									__lowerCamelCase			,						__lowerCamelCase						=						os.path.join(gettempdir()						,       '''ipykernel_12345'''						,       '''321456789.py'''					), [0]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(create_ipython_func(a						,       a					)					)					).hexdigest()
									__lowerCamelCase			,						__lowerCamelCase						=						os.path.join(gettempdir()						,       '''ipykernel_12345'''						,       '''321456789.py'''					), [1]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(create_ipython_func(a						,       a					)					)					).hexdigest()
									__lowerCamelCase			,						__lowerCamelCase						=						os.path.join(gettempdir()						,       '''ipykernel_12345'''						,       '''654123987.py'''					), [0]
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(create_ipython_func(a						,       a					)					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	Tuple					):





									"""simple docstring"""



									__lowerCamelCase			,						__lowerCamelCase						=						[0], [1]

									def func():
													return foo, bar

									__lowerCamelCase						=						'''__main__'''

									def globalvars_mocka_side_effect(a	:	List[str]						,       *a	:	List[str]						,       **a	:	List[str]					):
													return {"foo": foo, "bar": bar}

									def globalvars_mocka_side_effect(a	:	int						,       *a	:	List[str]						,       **a	:	Any					):
													return {"bar": bar, "foo": foo}

									with patch('''dill.detect.globalvars'''						,       side_effect=a					) as globalvars_mocka:
													__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
													self.assertGreater(globalvars_mocka.call_count						,       0					)
									with patch('''dill.detect.globalvars'''						,       side_effect=a					) as globalvars_mocka:
													__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
													self.assertGreater(globalvars_mocka.call_count						,       0					)
									self.assertEqual(a						,       a					)




class 					a__   (     lowercase_				):






					def      SCREAMING_SNAKE_CASE__     (				self	:	Any					):





									"""simple docstring"""



									__lowerCamelCase						=						Hasher.hash('''hello'''					)
									__lowerCamelCase						=						Hasher.hash('''hello'''					)
									__lowerCamelCase						=						Hasher.hash('''there'''					)
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	int					):





									"""simple docstring"""



									__lowerCamelCase						=						Hasher.hash(Foo('''hello'''					)					)
									__lowerCamelCase						=						Hasher.hash(Foo('''hello'''					)					)
									__lowerCamelCase						=						Hasher.hash(Foo('''there'''					)					)
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	str					):





									"""simple docstring"""



									__lowerCamelCase						=						Hasher()
									for x in ["hello", Foo('''hello'''					)]:
													hasher.update(a					)
									__lowerCamelCase						=						hasher.hexdigest()
									__lowerCamelCase						=						Hasher()
									for x in ["hello", Foo('''hello'''					)]:
													hasher.update(a					)
									__lowerCamelCase						=						hasher.hexdigest()
									__lowerCamelCase						=						Hasher()
									for x in ["there", Foo('''there'''					)]:
													hasher.update(a					)
									__lowerCamelCase						=						hasher.hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	str					):





									"""simple docstring"""



									with self.assertRaises(pickle.PicklingError					):
													Hasher.hash(UnpicklableCallable(Foo('''hello'''					)					)					)






					def      SCREAMING_SNAKE_CASE__     (				self	:	Optional[int]					):





									"""simple docstring"""



									__lowerCamelCase						=						'''abc'''
									__lowerCamelCase						=						[string, string]  # two strings have the same ids
									__lowerCamelCase						=						[string, string]
									__lowerCamelCase						=						json.loads(f"""[\"{string}\", \"{string}\"]"""					)  # two strings have different ids
									self.assertIs(obja[0]						,       a					)
									self.assertIs(obja[0]						,       obja[1]					)
									self.assertIs(obja[0]						,       a					)
									self.assertIs(obja[0]						,       obja[1]					)
									self.assertIsNot(obja[0]						,       a					)
									self.assertIsNot(obja[0]						,       obja[1]					)
									__lowerCamelCase						=						Hasher.hash(a					)
									__lowerCamelCase						=						Hasher.hash(a					)
									__lowerCamelCase						=						Hasher.hash(a					)
									self.assertEqual(a						,       a					)
									self.assertEqual(a						,       a					)






					@require_tiktoken
					def      SCREAMING_SNAKE_CASE__     (				self	:	int					):





									"""simple docstring"""



									import tiktoken

									__lowerCamelCase						=						tiktoken.get_encoding('''gpt2'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						tiktoken.get_encoding('''r50k_base'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						tiktoken.get_encoding('''gpt2'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					@require_torch
					def      SCREAMING_SNAKE_CASE__     (				self	:	Union[str, Any]					):





									"""simple docstring"""



									import torch

									__lowerCamelCase						=						torch.tensor([1.0]					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						torch.tensor([2.0]					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						torch.tensor([1.0]					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






					@require_spacy
					@require_spacy_model('''en_core_web_sm'''					)
					@require_spacy_model('''fr_core_news_sm'''					)
					@pytest.mark.integration
					def      SCREAMING_SNAKE_CASE__     (				self	:	Any					):





									"""simple docstring"""



									import spacy

									__lowerCamelCase						=						spacy.load('''en_core_web_sm'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						spacy.load('''fr_core_news_sm'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									__lowerCamelCase						=						spacy.load('''en_core_web_sm'''					)
									__lowerCamelCase						=						mda(datasets.utils.py_utils.dumps(a					)					).hexdigest()
									self.assertEqual(a						,       a					)
									self.assertNotEqual(a						,       a					)






@pytest.mark.integration
def __lowerCAmelCase				(							UpperCamelCase__       )			->					List[Any]:
				__lowerCamelCase						=						tmp_path / '''dir1'''
				__lowerCamelCase						=						tmp_path / '''dir2'''
				dira.mkdir()
				dira.mkdir()
				__lowerCamelCase						=						'''script.py'''
				__lowerCamelCase						=						dedent(
				    '''
    from datasets.fingerprint import Hasher
    def foo():
        pass
    print(Hasher.hash(foo))
    '''       )
				__lowerCamelCase						=						dira / script_filename
				__lowerCamelCase						=						dira / script_filename
				with script_patha.open('''w'''       ) as f:
								f.write(UpperCamelCase__       )
				with script_patha.open('''w'''       ) as f:
								f.write(UpperCamelCase__       )
				__lowerCamelCase						=						subprocess.check_output(['''python''', str(UpperCamelCase__       )]       )
				__lowerCamelCase						=						subprocess.check_output(['''python''', str(UpperCamelCase__       )]       )
				assert fingerprinta == fingerprinta






def __lowerCAmelCase				(							)			->					Tuple:
				__lowerCamelCase						=						{'''a''': [0, 1, 2]}
				__lowerCamelCase						=						DatasetChild(InMemoryTable.from_pydict(UpperCamelCase__       )       )
				__lowerCamelCase						=						dataset.funca()._fingerprint
				assert expected_fingerprint == dataset.funca()._fingerprint
				assert expected_fingerprint != dataset.funca()._fingerprint

				with Pool(2       ) as p:
								assert expected_fingerprint == p.apply_async(dataset.funca       ).get()._fingerprint
								assert expected_fingerprint != p.apply_async(dataset.funca       ).get()._fingerprint






def __lowerCAmelCase				(							)			->					Dict:
				__lowerCamelCase						=						{'''a''': [0, 1, 2]}




				class 					a__   (     datasets.Dataset				):






									@fingerprint_transform(inplace=a					)
									def      SCREAMING_SNAKE_CASE__     (				self	:	Union[str, Any]						,       a	:	List[str]					):





													"""simple docstring"""



													return DummyDatasetChild(self.data						,       fingerprint=a					)
				__lowerCamelCase						=						DummyDatasetChild(InMemoryTable.from_pydict(UpperCamelCase__       )       ).func()




				class 					a__   (     datasets.Dataset				):






									@fingerprint_transform(inplace=a						,       version='''1.0.0'''					)
									def      SCREAMING_SNAKE_CASE__     (				self	:	Optional[Any]						,       a	:	Any					):





													"""simple docstring"""



													return DummyDatasetChild(self.data						,       fingerprint=a					)
				__lowerCamelCase						=						DummyDatasetChild(InMemoryTable.from_pydict(UpperCamelCase__       )       ).func()




				class 					a__   (     datasets.Dataset				):






									@fingerprint_transform(inplace=a						,       version='''2.0.0'''					)
									def      SCREAMING_SNAKE_CASE__     (				self	:	int						,       a	:	Union[str, Any]					):





													"""simple docstring"""



													return DummyDatasetChild(self.data						,       fingerprint=a					)
				__lowerCamelCase						=						DummyDatasetChild(InMemoryTable.from_pydict(UpperCamelCase__       )       ).func()

				assert len({fingeprint_no_version, fingeprint_a, fingeprint_a}       ) == 3






def __lowerCAmelCase				(							)			->					List[Any]:
				__lowerCamelCase						=						Hasher()
				hasher.update(lambda UpperCamelCase__       : x       )

'''simple docstring'''




def __lowerCAmelCase				(							UpperCamelCase__       )			->					int:
    __lowerCamelCase						=						len(UpperCamelCase__       )
    __lowerCamelCase						=						[0] * length
    __lowerCamelCase						=						[[False for i in range(UpperCamelCase__       )] for j in range(UpperCamelCase__       )]
    for i, c in enumerate(UpperCamelCase__       ):
        __lowerCamelCase						=						i
        for j in range(i + 1       ):
            if c == string[j] and (i - j < 2 or is_palindromic[j + 1][i - 1]):
                __lowerCamelCase						=						True
                __lowerCamelCase						=						min(UpperCamelCase__       ,						0 if j == 0 else (cut[j - 1] + 1)       )
        __lowerCamelCase						=						mincut
    return cut[length - 1]


if __name__ == "__main__":
  __UpperCAmelCase  							=input("Enter the string: ").strip()
  __UpperCAmelCase  							=find_minimum_partitions(s)
  print(f'Minimum number of partitions required for the \'{s}\' is {ans}')
