

'''simple docstring'''

from collections import OrderedDict
from dataclasses import fields
from typing import Any, Tuple

import numpy as np

from .import_utils import is_torch_available

def 			__UpperCamelCase							(		lowercase__  :					Optional[int]	):






					'''simple docstring'''





					if is_torch_available():
										import torch

										if isinstance(snake_case__,   torch.Tensor	):
															return True

					return isinstance(snake_case__,   np.ndarray	)







class 					lowerCAmelCase       ( SCREAMING_SNAKE_CASE__				):







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







												"""simple docstring"""







												__lowercase     						=fields(self )

												# Safety and consistency checks
												if not len(_UpperCAmelCase ):
																	raise ValueError(f'''{self.__class__.__name__} has no fields.''' )

												__lowercase     						=getattr(self  , class_fields[0].name )
												__lowercase     						=all(getattr(self  , field.name ) is None for field in class_fields[1:] )

												if other_fields_are_none and isinstance(_UpperCAmelCase  , _UpperCAmelCase ):
																	for key, value in first_field.items():
																						__lowercase     						=value
												else:
																	for field in class_fields:
																						__lowercase     						=getattr(self  , field.name )
																						if v is not None:
																											__lowercase     						=v







							def __delitem__(							self     :	Tuple  , *__lowercase     :	int  , **__lowercase     :	Dict ):







												"""simple docstring"""







												raise Exception(f'''You cannot use ``__delitem__`` on a {self.__class__.__name__} instance.''' )







							def      snake_case				(							self     :	Any  , *__lowercase     :	int  , **__lowercase     :	Union[str, Any] ):







												"""simple docstring"""







												raise Exception(f'''You cannot use ``setdefault`` on a {self.__class__.__name__} instance.''' )







							def      snake_case				(							self     :	str  , *__lowercase     :	Optional[int]  , **__lowercase     :	str ):







												"""simple docstring"""







												raise Exception(f'''You cannot use ``pop`` on a {self.__class__.__name__} instance.''' )







							def      snake_case				(							self     :	List[str]  , *__lowercase     :	int  , **__lowercase     :	Optional[Any] ):







												"""simple docstring"""







												raise Exception(f'''You cannot use ``update`` on a {self.__class__.__name__} instance.''' )







							def __getitem__(							self     :	Optional[Any]  , __lowercase     :	List[str] ):







												"""simple docstring"""







												if isinstance(_UpperCAmelCase  , _UpperCAmelCase ):
																	__lowercase     						=dict(self.items() )
																	return inner_dict[k]
												else:
																	return self.to_tuple()[k]







							def __setattr__(							self     :	Dict  , __lowercase     :	Optional[int]  , __lowercase     :	str ):







												"""simple docstring"""







												if name in self.keys() and value is not None:
																	# Don't call self.__setitem__ to avoid recursion errors
																	super().__setitem__(_UpperCAmelCase  , _UpperCAmelCase )
												super().__setattr__(_UpperCAmelCase  , _UpperCAmelCase )







							def __setitem__(							self     :	Any  , __lowercase     :	Optional[int]  , __lowercase     :	Union[str, Any] ):







												"""simple docstring"""







												super().__setitem__(_UpperCAmelCase  , _UpperCAmelCase )
												# Don't call self.__setattr__ to avoid recursion errors
												super().__setattr__(_UpperCAmelCase  , _UpperCAmelCase )







							def      snake_case				(							self     :	Tuple ):







												"""simple docstring"""







												return tuple(self[k] for k in self.keys() )





'''simple docstring'''

from .number_theory.prime_numbers import next_prime


class 					lowerCAmelCase       :







       def __init__(							self     :	int  , __lowercase     :	int  , __lowercase     :	int | None = None  , __lowercase     :	float | None = None  , ):







            """simple docstring"""







            __lowercase     						=size_table
            __lowercase     						=[None] * self.size_table
            __lowercase     						=0.7_5 if lim_charge is None else lim_charge
            __lowercase     						=1 if charge_factor is None else charge_factor
            __lowercase     						=[]
            __lowercase     						={}







       def      snake_case				(							self     :	Dict ):







            """simple docstring"""







            return self._keys







       def      snake_case				(							self     :	Optional[Any] ):







            """simple docstring"""







            return sum(1 for slot in self.values if slot is not None ) / (
                self.size_table * self.charge_factor
            )







       def      snake_case				(							self     :	int  , __lowercase     :	int ):







            """simple docstring"""







            return key % self.size_table







       def      snake_case				(							self     :	int  , __lowercase     :	Any ):







            """simple docstring"""







            print(f'''step {step_ord}''' )
            print(list(range(len(self.values ) ) ) )
            print(self.values )







       def      snake_case				(							self     :	int  , __lowercase     :	int ):







            """simple docstring"""







            __lowercase     						=1
            __lowercase     						=values
            for value in values:
                 self.insert_data(__lowercase )
                 self._step_by_step(__lowercase )
                 i += 1







       def      snake_case				(							self     :	List[str]  , __lowercase     :	Optional[int]  , __lowercase     :	List[str] ):







            """simple docstring"""







            __lowercase     						=data
            __lowercase     						=data







       def      snake_case				(							self     :	int  , __lowercase     :	Any  , __lowercase     :	Optional[Any]=None ):







            """simple docstring"""







            __lowercase     						=self.hash_function(key + 1 )

            while self.values[new_key] is not None and self.values[new_key] != key:
                 if self.values.count(__lowercase ) > 0:
                      __lowercase     						=self.hash_function(new_key + 1 )
                 else:
                      __lowercase     						=None
                      break

            return new_key







       def      snake_case				(							self     :	Any ):







            """simple docstring"""







            __lowercase     						=[value for value in self.values if value is not None]
            __lowercase     						=next_prime(self.size_table  , factor=2 )
            self._keys.clear()
            __lowercase     						=[None] * self.size_table  # hell's pointers D: don't DRY ;/
            for value in survivor_values:
                 self.insert_data(__lowercase )







       def      snake_case				(							self     :	Optional[Any]  , __lowercase     :	Any ):







            """simple docstring"""







            __lowercase     						=self.hash_function(__lowercase )

            if self.values[key] is None:
                 self._set_value(__lowercase  , __lowercase )

            elif self.values[key] == data:
                 pass

            else:
                 __lowercase     						=self._collision_resolution(__lowercase  , __lowercase )
                 if collision_resolution is not None:
                      self._set_value(__lowercase  , __lowercase )
                 else:
                      self.rehashing()
                      self.insert_data(__lowercase )


