import inspect
import tempfile
from collections import OrderedDict, UserDict
from collections.abc import MutableMapping
from contextlib import ExitStack, contextmanager
from dataclasses import fields
from enum import Enum
from typing import Any, ContextManager, List, Tuple

import numpy as np

from .import_utils import is_flax_available, is_tf_available, is_torch_available, is_torch_fx_proxy


if is_flax_available():
	import jax.numpy as jnp





class UpperCAmelCase						( __A  ):


				'''simple docstring'''






				def __get__(						self		,     lowercase		,     lowercase=None ):



						"""simple docstring"""





						if obj is None:
								return self
						if self.fget is None:
								raise AttributeError('unreadable attribute' )
						A_		:    str         =				'__cached_' + self.fget.__name__
						A_		:    Dict         =				getattr(lowercase		,     lowercase		,     lowercase )
						if cached is None:
								A_		:    int         =				self.fget(lowercase )
								setattr(lowercase		,     lowercase		,     lowercase )
						return cached




def     UpperCamelCase						(	__lowercase						:			str     ):
		'''simple docstring'''




		A_		:    List[str]         =				val.lower()
		if val in {"y", "yes", "t", "true", "on", "1"}:
				return 1
		if val in {"n", "no", "f", "false", "off", "0"}:
				return 0
		raise ValueError(f'''invalid truth value {val!r}'''     )




def     UpperCamelCase						(	__lowercase						:			List[str]     ):
		'''simple docstring'''




		if is_torch_fx_proxy(__lowercase     ):
				return True
		if is_torch_available():
				import torch

				if isinstance(__lowercase						,torch.Tensor     ):
						return True
		if is_tf_available():
				import tensorflow as tf

				if isinstance(__lowercase						,tf.Tensor     ):
						return True

		if is_flax_available():
				import jax.numpy as jnp
				from jax.core import Tracer

				if isinstance(__lowercase						,(jnp.ndarray, Tracer)     ):
						return True

		return isinstance(__lowercase						,np.ndarray     )




def     UpperCamelCase						(	__lowercase						:			Tuple     ):
		'''simple docstring'''




		return isinstance(__lowercase						,np.ndarray     )




def     UpperCamelCase						(	__lowercase						:			List[str]     ):
		'''simple docstring'''




		return _is_numpy(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			Any     ):
		'''simple docstring'''




		import torch

		return isinstance(__lowercase						,torch.Tensor     )




def     UpperCamelCase						(	__lowercase						:			Optional[int]     ):
		'''simple docstring'''




		return False if not is_torch_available() else _is_torch(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			Union[str, Any]     ):
		'''simple docstring'''




		import torch

		return isinstance(__lowercase						,torch.device     )




def     UpperCamelCase						(	__lowercase						:			List[str]     ):
		'''simple docstring'''




		return False if not is_torch_available() else _is_torch_device(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			str     ):
		'''simple docstring'''




		import torch

		if isinstance(__lowercase						,__lowercase     ):
				if hasattr(__lowercase						,__lowercase     ):
						A_		:    Union[str, Any]         =				getattr(__lowercase						,__lowercase     )
				else:
						return False
		return isinstance(__lowercase						,torch.dtype     )




def     UpperCamelCase						(	__lowercase						:			Tuple     ):
		'''simple docstring'''




		return False if not is_torch_available() else _is_torch_dtype(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			Optional[int]     ):
		'''simple docstring'''




		import tensorflow as tf

		return isinstance(__lowercase						,tf.Tensor     )




def     UpperCamelCase						(	__lowercase						:			List[Any]     ):
		'''simple docstring'''




		return False if not is_tf_available() else _is_tensorflow(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			Tuple     ):
		'''simple docstring'''




		import tensorflow as tf

		# the `is_symbolic_tensor` predicate is only available starting with TF 2.14
		if hasattr(__lowercase						,'is_symbolic_tensor'     ):
				return tf.is_symbolic_tensor(__lowercase     )
		return type(__lowercase     ) == tf.Tensor




def     UpperCamelCase						(	__lowercase						:			Optional[int]     ):
		'''simple docstring'''




		return False if not is_tf_available() else _is_tf_symbolic_tensor(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			Union[str, Any]     ):
		'''simple docstring'''




		import jax.numpy as jnp  # noqa: F811

		return isinstance(__lowercase						,jnp.ndarray     )




def     UpperCamelCase						(	__lowercase						:			Dict     ):
		'''simple docstring'''




		return False if not is_flax_available() else _is_jax(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			Tuple     ):
		'''simple docstring'''




		if isinstance(__lowercase						,(dict, UserDict)     ):
				return {k: to_py_obj(__lowercase     ) for k, v in obj.items()}
		elif isinstance(__lowercase						,(list, tuple)     ):
				return [to_py_obj(__lowercase     ) for o in obj]
		elif is_tf_tensor(__lowercase     ):
				return obj.numpy().tolist()
		elif is_torch_tensor(__lowercase     ):
				return obj.detach().cpu().tolist()
		elif is_jax_tensor(__lowercase     ):
				return np.asarray(__lowercase     ).tolist()
		elif isinstance(__lowercase						,(np.ndarray, np.number)     ):  # tolist also works on 0d np arrays
				return obj.tolist()
		else:
				return obj




def     UpperCamelCase						(	__lowercase						:			Tuple     ):
		'''simple docstring'''




		if isinstance(__lowercase						,(dict, UserDict)     ):
				return {k: to_numpy(__lowercase     ) for k, v in obj.items()}
		elif isinstance(__lowercase						,(list, tuple)     ):
				return np.array(__lowercase     )
		elif is_tf_tensor(__lowercase     ):
				return obj.numpy()
		elif is_torch_tensor(__lowercase     ):
				return obj.detach().cpu().numpy()
		elif is_jax_tensor(__lowercase     ):
				return np.asarray(__lowercase     )
		else:
				return obj





class UpperCAmelCase						( __A  ):


				'''simple docstring'''






				def   lowerCAmelCase_       (						self ):



						"""simple docstring"""





						A_		:    Union[str, Any]         =				fields(self )

						# Safety and consistency checks
						if not len(lowercase ):
								raise ValueError(F'''{self.__class__.__name__} has no fields.''' )
						if not all(field.default is None for field in class_fields[1:] ):
								raise ValueError(F'''{self.__class__.__name__} should not have more than one required field.''' )

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

						if other_fields_are_none and not is_tensor(lowercase ):
								if isinstance(lowercase		,     lowercase ):
										A_		:    int         =				first_field.items()
										A_		:    Optional[int]         =				True
								else:
										try:
												A_		:    List[str]         =				iter(lowercase )
												A_		:    List[Any]         =				True
										except TypeError:
												A_		:    Optional[Any]         =				False

            # if we provided an iterator as first field and the iterator is a (key, value) iterator
            # set the associated fields
								if first_field_iterator:
										for idx, element in enumerate(lowercase ):
												if (
												    not isinstance(lowercase		,     (list, tuple) )
												    or not len(lowercase ) == 2
												    or not isinstance(element[0]		,     lowercase )
												):
														if idx == 0:
																# If we do not have an iterator of key/values, set it as attribute
																A_		:    Optional[Any]         =				first_field
														else:
																# If we have a mixed iterator, raise an error
																raise ValueError(
																    F'''Cannot set key/value for {element}. It needs to be a tuple (key, value).''' )
														break
												setattr(self		,     element[0]		,     element[1] )
												if element[1] is not None:
														A_		:    List[Any]         =				element[1]
								elif first_field is not None:
										A_		:    Union[str, Any]         =				first_field
						else:
								for field in class_fields:
										A_		:    List[Any]         =				getattr(self		,     field.name )
										if v is not None:
												A_		:    Tuple         =				v
				def __delitem__(						self		,     *lowercase		,     **lowercase ):



						"""simple docstring"""





						raise Exception(F'''You cannot use ``__delitem__`` on a {self.__class__.__name__} instance.''' )
				def   lowerCAmelCase_       (						self		,     *lowercase		,     **lowercase ):



						"""simple docstring"""





						raise Exception(F'''You cannot use ``setdefault`` on a {self.__class__.__name__} instance.''' )
				def   lowerCAmelCase_       (						self		,     *lowercase		,     **lowercase ):



						"""simple docstring"""





						raise Exception(F'''You cannot use ``pop`` on a {self.__class__.__name__} instance.''' )
				def   lowerCAmelCase_       (						self		,     *lowercase		,     **lowercase ):



						"""simple docstring"""





						raise Exception(F'''You cannot use ``update`` on a {self.__class__.__name__} instance.''' )
				def __getitem__(						self		,     lowercase ):



						"""simple docstring"""





						if isinstance(lowercase		,     lowercase ):
								A_		:    str         =				dict(self.items() )
								return inner_dict[k]
						else:
								return self.to_tuple()[k]
				def __setattr__(						self		,     lowercase		,     lowercase ):



						"""simple docstring"""





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



						"""simple docstring"""





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







				def   lowerCAmelCase_       (						self ):



						"""simple docstring"""





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





class UpperCAmelCase						( __A ,	__A  ):


				'''simple docstring'''






				@classmethod
				def   lowerCAmelCase_       (						cls		,     lowercase ):



						"""simple docstring"""





						raise ValueError(
						    F'''{value} is not a valid {cls.__name__}, please select one of {list(cls._valueamember_map_.keys() )}''' )





class UpperCAmelCase						( __A  ):


				'''simple docstring'''






				lowerCamelCase_    = '''longest'''
				lowerCamelCase_    = '''max_length'''
				lowerCamelCase_    = '''do_not_pad'''





class UpperCAmelCase						( __A  ):


				'''simple docstring'''






				lowerCamelCase_    = '''pt'''
				lowerCamelCase_    = '''tf'''
				lowerCamelCase_    = '''np'''
				lowerCamelCase_    = '''jax'''





class UpperCAmelCase						:


				'''simple docstring'''






				def __init__(						self		,     lowercase ):



						"""simple docstring"""





						A_		:    Optional[Any]         =				context_managers
						A_		:    Tuple         =				ExitStack()
				def __enter__(						self ):



						"""simple docstring"""





						for context_manager in self.context_managers:
								self.stack.enter_context(lowercase )







				def __exit__(						self		,     *lowercase		,     **lowercase ):



						"""simple docstring"""





						self.stack.__exit__(*lowercase		,     **lowercase )




def     UpperCamelCase						(	__lowercase						:			int     ):
		'''simple docstring'''




		A_		:    str         =				infer_framework(__lowercase     )
		if framework == "tf":
				A_		:    Optional[int]         =				inspect.signature(model_class.call     )  # TensorFlow models
		elif framework == "pt":
				A_		:    Union[str, Any]         =				inspect.signature(model_class.forward     )  # PyTorch models
		else:
				A_		:    str         =				inspect.signature(model_class.__call__     )  # Flax models

		for p in signature.parameters:
				if p == "return_loss" and signature.parameters[p].default is True:
						return True

		return False




def     UpperCamelCase						(	__lowercase						:			str     ):
		'''simple docstring'''




		A_		:    Tuple         =				model_class.__name__
		A_		:    Any         =				infer_framework(__lowercase     )
		if framework == "tf":
				A_		:    Optional[Any]         =				inspect.signature(model_class.call     )  # TensorFlow models
		elif framework == "pt":
				A_		:    List[str]         =				inspect.signature(model_class.forward     )  # PyTorch models
		else:
				A_		:    Dict         =				inspect.signature(model_class.__call__     )  # Flax models

		if "QuestionAnswering" in model_name:
				return [p for p in signature.parameters if "label" in p or p in ("start_positions", "end_positions")]
		else:
				return [p for p in signature.parameters if "label" in p]




def     UpperCamelCase						(	__lowercase						:			MutableMapping						,__lowercase						:			str = ""						,__lowercase						:			str = "."     ):
		'''simple docstring'''




		def _flatten_dict(__lowercase						:			List[str]						,__lowercase						:			Tuple=""						,__lowercase						:			Optional[int]="."     ):
				for k, v in d.items():
						A_		:    Optional[Any]         =				str(__lowercase     ) + delimiter + str(__lowercase     ) if parent_key else k
						if v and isinstance(__lowercase						,__lowercase     ):
								yield from flatten_dict(__lowercase						,__lowercase						,delimiter=__lowercase     ).items()
						else:
								yield key, v

		return dict(_flatten_dict(__lowercase						,__lowercase						,__lowercase     )     )




@contextmanager
def     UpperCamelCase						(	__lowercase						:			Optional[int]						,__lowercase						:			bool = False     ):
		'''simple docstring'''




		if use_temp_dir:
				with tempfile.TemporaryDirectory() as tmp_dir:
						yield tmp_dir
		else:
				yield working_dir




def     UpperCamelCase						(	__lowercase						:			Tuple						,__lowercase						:			List[Any]=None     ):
		'''simple docstring'''




		if is_numpy_array(__lowercase     ):
				return np.transpose(__lowercase						,axes=__lowercase     )
		elif is_torch_tensor(__lowercase     ):
				return array.T if axes is None else array.permute(*__lowercase     )
		elif is_tf_tensor(__lowercase     ):
				import tensorflow as tf

				return tf.transpose(__lowercase						,perm=__lowercase     )
		elif is_jax_tensor(__lowercase     ):
				return jnp.transpose(__lowercase						,axes=__lowercase     )
		else:
				raise ValueError(f'''Type not supported for transpose: {type(__lowercase     )}.'''     )




def     UpperCamelCase						(	__lowercase						:			Optional[int]						,__lowercase						:			List[Any]     ):
		'''simple docstring'''




		if is_numpy_array(__lowercase     ):
				return np.reshape(__lowercase						,__lowercase     )
		elif is_torch_tensor(__lowercase     ):
				return array.reshape(*__lowercase     )
		elif is_tf_tensor(__lowercase     ):
				import tensorflow as tf

				return tf.reshape(__lowercase						,__lowercase     )
		elif is_jax_tensor(__lowercase     ):
				return jnp.reshape(__lowercase						,__lowercase     )
		else:
				raise ValueError(f'''Type not supported for reshape: {type(__lowercase     )}.'''     )




def     UpperCamelCase						(	__lowercase						:			int						,__lowercase						:			Dict=None     ):
		'''simple docstring'''




		if is_numpy_array(__lowercase     ):
				return np.squeeze(__lowercase						,axis=__lowercase     )
		elif is_torch_tensor(__lowercase     ):
				return array.squeeze() if axis is None else array.squeeze(dim=__lowercase     )
		elif is_tf_tensor(__lowercase     ):
				import tensorflow as tf

				return tf.squeeze(__lowercase						,axis=__lowercase     )
		elif is_jax_tensor(__lowercase     ):
				return jnp.squeeze(__lowercase						,axis=__lowercase     )
		else:
				raise ValueError(f'''Type not supported for squeeze: {type(__lowercase     )}.'''     )




def     UpperCamelCase						(	__lowercase						:			List[Any]						,__lowercase						:			Dict     ):
		'''simple docstring'''




		if is_numpy_array(__lowercase     ):
				return np.expand_dims(__lowercase						,__lowercase     )
		elif is_torch_tensor(__lowercase     ):
				return array.unsqueeze(dim=__lowercase     )
		elif is_tf_tensor(__lowercase     ):
				import tensorflow as tf

				return tf.expand_dims(__lowercase						,axis=__lowercase     )
		elif is_jax_tensor(__lowercase     ):
				return jnp.expand_dims(__lowercase						,axis=__lowercase     )
		else:
				raise ValueError(f'''Type not supported for expand_dims: {type(__lowercase     )}.'''     )




def     UpperCamelCase						(	__lowercase						:			List[Any]     ):
		'''simple docstring'''




		if is_numpy_array(__lowercase     ):
				return np.size(__lowercase     )
		elif is_torch_tensor(__lowercase     ):
				return array.numel()
		elif is_tf_tensor(__lowercase     ):
				import tensorflow as tf

				return tf.size(__lowercase     )
		elif is_jax_tensor(__lowercase     ):
				return array.size
		else:
				raise ValueError(f'''Type not supported for expand_dims: {type(__lowercase     )}.'''     )




def     UpperCamelCase						(	__lowercase						:			str						,__lowercase						:			Optional[Any]     ):
		'''simple docstring'''




		for key, value in auto_map.items():
				if isinstance(__lowercase						,(tuple, list)     ):
						A_		:    Tuple         =				[f'''{repo_id}--{v}''' if (v is not None and '--' not in v) else v for v in value]
				elif value is not None and "--" not in value:
						A_		:    str         =				f'''{repo_id}--{value}'''

		return auto_map




def     UpperCamelCase						(	__lowercase						:			Optional[Any]     ):
		'''simple docstring'''




		for base_class in inspect.getmro(__lowercase     ):
				A_		:    Union[str, Any]         =				base_class.__module__
				A_		:    int         =				base_class.__name__
				if module.startswith('tensorflow'     ) or module.startswith('keras'     ) or name == "TFPreTrainedModel":
						return "tf"
				elif module.startswith('torch'     ) or name == "PreTrainedModel":
						return "pt"
				elif module.startswith('flax'     ) or module.startswith('jax'     ) or name == "FlaxPreTrainedModel":
						return "flax"
		else:
				raise TypeError(f'''Could not infer framework from class {model_class}.'''     )







_UpperCAmelCase            =		"""ABCDEFGHIJKLMNOPQRSTUVWXYZ"""




def     UpperCamelCase						(	):
		'''simple docstring'''




		A_		:    Tuple         =				input('Enter message: '     )
		A_		:    int         =				input('Enter key [alphanumeric]: '     )
		A_		:    Optional[Any]         =				input('Encrypt/Decrypt [e/d]: '     )

		if mode.lower().startswith('e'     ):
				A_		:    List[Any]         =				'encrypt'
				A_		:    int         =				encrypt_message(__lowercase						,__lowercase     )
		elif mode.lower().startswith('d'     ):
				A_		:    Optional[Any]         =				'decrypt'
				A_		:    Dict         =				decrypt_message(__lowercase						,__lowercase     )

		print(f'''\n{mode.title()}ed message:'''     )
		print(__lowercase     )




def     UpperCamelCase						(	__lowercase						:			str						,__lowercase						:			str     ):
		'''simple docstring'''




		return translate_message(__lowercase						,__lowercase						,'encrypt'     )




def     UpperCamelCase						(	__lowercase						:			str						,__lowercase						:			str     ):
		'''simple docstring'''




		return translate_message(__lowercase						,__lowercase						,'decrypt'     )




def     UpperCamelCase						(	__lowercase						:			str						,__lowercase						:			str						,__lowercase						:			str     ):
		'''simple docstring'''




		A_		:    Tuple         =				[]
		A_		:    str         =				0
		A_		:    Optional[int]         =				key.upper()

		for symbol in message:
				A_		:    Optional[Any]         =				LETTERS.find(symbol.upper()     )
				if num != -1:
						if mode == "encrypt":
								num += LETTERS.find(key[key_index]     )
						elif mode == "decrypt":
								num -= LETTERS.find(key[key_index]     )

						num %= len(__lowercase     )

						if symbol.isupper():
								translated.append(LETTERS[num]     )
						elif symbol.islower():
								translated.append(LETTERS[num].lower()     )

						key_index += 1
						if key_index == len(__lowercase     ):
								A_		:    str         =				0
				else:
						translated.append(__lowercase     )
		return "".join(__lowercase     )


if __name__ == "__main__":
	main()






