



"""simple docstring"""


import copy
import fnmatch
import json
import os
import pickle as pkl
import shutil
import sys
import tarfile
import tempfile
from collections import OrderedDict
from contextlib import contextmanager
from functools import partial
from hashlib import shaaaa
from io import BytesIO
from pathlib import Path
from urllib.parse import urlparse
from zipfile import ZipFile, is_zipfile

import cva
import numpy as np
import requests
import wget
from filelock import FileLock
from PIL import Image
from tqdm.auto import tqdm
from yaml import Loader, dump, load


try:
					import torch

					__A   :							Optional[Any]										=   True
except ImportError:
					__A   :							Dict										=   False


try:
					from torch.hub import _get_torch_home

					__A   :							Dict										=   _get_torch_home()
except ImportError:
					__A   :							Optional[int]										=   os.path.expanduser(
					    os.getenv("TORCH_HOME", os.path.join(os.getenv("XDG_CACHE_HOME", "~/.cache"), "torch"))
					)

__A   :							List[str]										=   os.path.join(torch_cache_home, "transformers")

__A   :							List[str]										=   "https://cdn.huggingface.co"
__A   :							Union[str, Any]										=   "https://s3.amazonaws.com/models.huggingface.co/bert"
__A   :							List[str]										=   "/".join(str(Path(__file__).resolve()).split("/")[:-1])
__A   :							Optional[int]										=   os.path.join(PATH, "config.yaml")
__A   :							Any										=   os.path.join(PATH, "attributes.txt")
__A   :							Dict										=   os.path.join(PATH, "objects.txt")
__A   :							Any										=   os.getenv("PYTORCH_PRETRAINED_BERT_CACHE", default_cache_path)
__A   :							int										=   os.getenv("PYTORCH_TRANSFORMERS_CACHE", PYTORCH_PRETRAINED_BERT_CACHE)
__A   :							Tuple										=   os.getenv("TRANSFORMERS_CACHE", PYTORCH_TRANSFORMERS_CACHE)
__A   :							Union[str, Any]										=   "pytorch_model.bin"
__A   :							Optional[int]										=   "config.yaml"







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						int=OBJECTS					,     _SCREAMING_SNAKE_CASE   :						Optional[int]=ATTRIBUTES				):






				'''simple docstring'''



				_UpperCAmelCase					=    []
				with open(__lowerCAmelCase				) as f:
								for object in f.readlines():
												vg_classes.append(object.split(''','''				)[0].lower().strip()				)

				_UpperCAmelCase					=    []
				with open(__lowerCAmelCase				) as f:
								for object in f.readlines():
												vg_attrs.append(object.split(''','''				)[0].lower().strip()				)
				return vg_classes, vg_attrs







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						List[Any]				):






				'''simple docstring'''



				_UpperCAmelCase					=    OrderedDict()
				with open(__lowerCAmelCase					,     '''rb'''				) as f:
								_UpperCAmelCase					=    pkl.load(__lowerCAmelCase				)['''model''']
				for k in copy.deepcopy(list(ckp.keys()				)				):
								_UpperCAmelCase					=    ckp.pop(__lowerCAmelCase				)
								if isinstance(__lowerCAmelCase					,     np.ndarray				):
												_UpperCAmelCase					=    torch.tensor(__lowerCAmelCase				)
								else:
												assert isinstance(__lowerCAmelCase					,     torch.tensor				), type(__lowerCAmelCase				)
								_UpperCAmelCase					=    v
				return r
class 			_a :
			"""simple docstring"""
			UpperCamelCase__			      =	{}



			def __init__(		self     :    Union[str, Any]				,   __UpperCamelCase     :    dict				,   __UpperCamelCase     :    str = "root"				,   __UpperCamelCase     :    str=0   )->int:
							_UpperCAmelCase					=    name
							_UpperCAmelCase					=    level
							_UpperCAmelCase					=    {}
							for k, v in dictionary.items():
											if v is None:
															raise ValueError()
											_UpperCAmelCase					=    copy.deepcopy(lowerCAmelCase_   )
											_UpperCAmelCase					=    copy.deepcopy(lowerCAmelCase_   )
											if isinstance(lowerCAmelCase_				,   lowerCAmelCase_   ):
															_UpperCAmelCase					=    Config(lowerCAmelCase_				,   name=lowerCAmelCase_				,   level=level + 1   )
											_UpperCAmelCase					=    v
											setattr(self				,   lowerCAmelCase_				,   lowerCAmelCase_   )

							_UpperCAmelCase					=    d



			def __repr__(		self     :    Any   )->List[Any]:
							return str(list((self._pointer.keys())   )   )



			def __setattr__(		self     :    int				,   __UpperCamelCase     :    Optional[Any]				,   __UpperCamelCase     :    int   )->Tuple:
							_UpperCAmelCase					=    val
							_UpperCAmelCase					=    val
							_UpperCAmelCase					=    key.split('''.'''   )
							_UpperCAmelCase					=    len(lowerCAmelCase_   ) - 1
							_UpperCAmelCase					=    self._pointer
							if len(lowerCAmelCase_   ) > 1:
											for i, l in enumerate(lowerCAmelCase_   ):
															if hasattr(self				,   lowerCAmelCase_   ) and isinstance(getattr(self				,   lowerCAmelCase_   )				,   lowerCAmelCase_   ):
																			setattr(getattr(self				,   lowerCAmelCase_   )				,   '''.'''.join(levels[i:]   )				,   lowerCAmelCase_   )
															if l == last_level:
																			_UpperCAmelCase					=    val
															else:
																			_UpperCAmelCase					=    pointer[l]



			def  lowercase__						(		self     :    List[Any]   )->List[Any]:
							return self._pointer



			def  lowercase__						(		self     :    Union[str, Any]				,   __UpperCamelCase     :    str				,   __UpperCamelCase     :    Union[str, Any]   )->Optional[int]:







							with open(F'{file_name}'				,   '''w'''   ) as stream:
											dump(lowerCAmelCase_				,   lowerCAmelCase_   )



			def  lowercase__						(		self     :    List[str]				,   __UpperCamelCase     :    Any				,   __UpperCamelCase     :    int   )->Dict:







							with open(F'{file_name}'				,   '''w'''   ) as stream:
											json.dump(lowerCAmelCase_				,   lowerCAmelCase_   )



			@staticmethod
			def  lowercase__						(		__UpperCamelCase     :    List[str]   )->Union[str, Any]:







							with open(lowerCAmelCase_   ) as stream:
											_UpperCAmelCase					=    load(lowerCAmelCase_				,   Loader=lowerCAmelCase_   )
							return data



			def __str__(		self     :    List[Any]   )->Union[str, Any]:
							_UpperCAmelCase					=    '''    '''
							if self._name != "root":
											_UpperCAmelCase					=    F'{t * (self._level-1)}{self._name}:\n'
							else:
											_UpperCAmelCase					=    ''''''
							_UpperCAmelCase					=    self._level
							for i, (k, v) in enumerate(self._pointer.items()   ):
											if isinstance(lowerCAmelCase_				,   lowerCAmelCase_   ):
															r += F'{t * (self._level)}{v}\n'
															self._level += 1
											else:
															r += F'{t * (self._level)}{k}: {v} ({type(lowerCAmelCase_   ).__name__})\n'
											_UpperCAmelCase					=    level
							return r[:-1]



			@classmethod
			def  lowercase__						(		cls     :    Union[str, Any]				,   __UpperCamelCase     :    str				,   **__UpperCamelCase     :    Tuple   )->Optional[int]:
							_UpperCAmelCase		,						_UpperCAmelCase					=    cls.get_config_dict(lowerCAmelCase_				,   **lowerCAmelCase_   )
							return cls(lowerCAmelCase_   )



			@classmethod
			def  lowercase__						(		cls     :    Tuple				,   __UpperCamelCase     :    str				,   **__UpperCamelCase     :    List[Any]   )->List[str]:
							_UpperCAmelCase					=    kwargs.pop('''cache_dir'''				,   lowerCAmelCase_   )
							_UpperCAmelCase					=    kwargs.pop('''force_download'''				,   lowerCAmelCase_   )
							_UpperCAmelCase					=    kwargs.pop('''resume_download'''				,   lowerCAmelCase_   )
							_UpperCAmelCase					=    kwargs.pop('''proxies'''				,   lowerCAmelCase_   )
							_UpperCAmelCase					=    kwargs.pop('''local_files_only'''				,   lowerCAmelCase_   )

							if os.path.isdir(lowerCAmelCase_   ):
											_UpperCAmelCase					=    os.path.join(lowerCAmelCase_				,   lowerCAmelCase_   )
							elif os.path.isfile(lowerCAmelCase_   ) or is_remote_url(lowerCAmelCase_   ):
											_UpperCAmelCase					=    pretrained_model_name_or_path
							else:
											_UpperCAmelCase					=    hf_bucket_url(lowerCAmelCase_				,   filename=lowerCAmelCase_				,   use_cdn=lowerCAmelCase_   )

							try:
											# Load from URL or cache if already cached
											_UpperCAmelCase					=    cached_path(
											    lowerCAmelCase_				,   cache_dir=lowerCAmelCase_				,   force_download=lowerCAmelCase_				,   proxies=lowerCAmelCase_				,   resume_download=lowerCAmelCase_				,   local_files_only=lowerCAmelCase_				,   )
											# Load config dict
											if resolved_config_file is None:
															raise EnvironmentError

											_UpperCAmelCase					=    Config.load_yaml(lowerCAmelCase_   )

							except EnvironmentError:
											_UpperCAmelCase					=    '''Can\'t load config for'''
											raise EnvironmentError(lowerCAmelCase_   )

							if resolved_config_file == config_file:
											print('''loading configuration file from path'''   )
							else:
											print('''loading configuration file cache'''   )

							return Config.load_yaml(lowerCAmelCase_   ), kwargs







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Union[str, Any]				):






				'''simple docstring'''



				_UpperCAmelCase					=    torch.load('''dump.pt'''					,     map_location=in_tensor.device				)
				_UpperCAmelCase					=    in_tensor.numpy()
				_UpperCAmelCase					=    out_tensor.numpy()[0]
				print(na.shape					,     na[0, 0, :5]				)
				print(na.shape					,     na[0, 0, :5]				)
				assert np.allclose(__lowerCAmelCase					,     __lowerCAmelCase					,     rtol=0.01					,     atol=0.1				), (
				    f'{sum([1 for x in np.isclose(__lowerCAmelCase					,     __lowerCAmelCase					,     rtol=0.01					,     atol=0.1				).flatten() if x is False]				)/len(na.flatten()				)*100:.4f} %'
				    " element-wise mismatch"
				)
				raise Exception('''tensors are all good'''				)

				# Hugging face functions below







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Optional[int]				):






				'''simple docstring'''



				_UpperCAmelCase					=    urlparse(__lowerCAmelCase				)
				return parsed.scheme in ("http", "https")







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Optional[Any]					,     _SCREAMING_SNAKE_CASE   :						List[str]					,     _SCREAMING_SNAKE_CASE   :						int=True				):






				'''simple docstring'''



				_UpperCAmelCase					=    CLOUDFRONT_DISTRIB_PREFIX if use_cdn else S3_BUCKET_PREFIX
				_UpperCAmelCase					=    '''/''' not in model_id
				if legacy_format:
								return f'{endpoint}/{model_id}-{filename}'
				else:
								return f'{endpoint}/{model_id}/{filename}'







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Dict					,     _SCREAMING_SNAKE_CASE   :						Optional[Any]					,     _SCREAMING_SNAKE_CASE   :						Any=None					,     _SCREAMING_SNAKE_CASE   :						str=0					,     _SCREAMING_SNAKE_CASE   :						str=None					,     ):






				'''simple docstring'''



				_UpperCAmelCase					=    '''python/{}'''.format(sys.version.split()[0]				)
				if _torch_available:
								ua += "; torch/{}".format(torch.__version__				)
				if isinstance(__lowerCAmelCase					,     __lowerCAmelCase				):
								ua += "; " + "; ".join('''{}/{}'''.format(__lowerCAmelCase					,     __lowerCAmelCase				) for k, v in user_agent.items()				)
				elif isinstance(__lowerCAmelCase					,     __lowerCAmelCase				):
								ua += "; " + user_agent
				_UpperCAmelCase					=    {'''user-agent''': ua}
				if resume_size > 0:
								_UpperCAmelCase					=    '''bytes=%d-''' % (resume_size,)
				_UpperCAmelCase					=    requests.get(__lowerCAmelCase					,     stream=__lowerCAmelCase					,     proxies=__lowerCAmelCase					,     headers=__lowerCAmelCase				)
				if response.status_code == 416:  # Range not satisfiable
								return
				_UpperCAmelCase					=    response.headers.get('''Content-Length'''				)
				_UpperCAmelCase					=    resume_size + int(__lowerCAmelCase				) if content_length is not None else None
				_UpperCAmelCase					=    tqdm(
				    unit='''B'''					,     unit_scale=__lowerCAmelCase					,     total=__lowerCAmelCase					,     initial=__lowerCAmelCase					,     desc='''Downloading'''					,     )
				for chunk in response.iter_content(chunk_size=1024				):
								if chunk:  # filter out keep-alive new chunks
												progress.update(len(__lowerCAmelCase				)				)
												temp_file.write(__lowerCAmelCase				)
				progress.close()







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Optional[int]					,     _SCREAMING_SNAKE_CASE   :						Union[str, Any]=None					,     _SCREAMING_SNAKE_CASE   :						Optional[int]=False					,     _SCREAMING_SNAKE_CASE   :						Tuple=None					,     _SCREAMING_SNAKE_CASE   :						Union[str, Any]=10					,     _SCREAMING_SNAKE_CASE   :						Tuple=False					,     _SCREAMING_SNAKE_CASE   :						Any=None					,     _SCREAMING_SNAKE_CASE   :						Tuple=False					,     ):






				'''simple docstring'''



				if cache_dir is None:
								_UpperCAmelCase					=    TRANSFORMERS_CACHE
				if isinstance(__lowerCAmelCase					,     __lowerCAmelCase				):
								_UpperCAmelCase					=    str(__lowerCAmelCase				)

				os.makedirs(__lowerCAmelCase					,     exist_ok=__lowerCAmelCase				)

				_UpperCAmelCase					=    None
				if not local_files_only:
								try:
												_UpperCAmelCase					=    requests.head(__lowerCAmelCase					,     allow_redirects=__lowerCAmelCase					,     proxies=__lowerCAmelCase					,     timeout=__lowerCAmelCase				)
												if response.status_code == 200:
																_UpperCAmelCase					=    response.headers.get('''ETag'''				)
								except (EnvironmentError, requests.exceptions.Timeout):
												# etag is already None
												pass

				_UpperCAmelCase					=    url_to_filename(__lowerCAmelCase					,     __lowerCAmelCase				)

				# get cache path to put the file
				_UpperCAmelCase					=    os.path.join(__lowerCAmelCase					,     __lowerCAmelCase				)

				# etag is None = we don't have a connection, or url doesn't exist, or is otherwise inaccessible.
				# try to get the last downloaded one
				if etag is None:
								if os.path.exists(__lowerCAmelCase				):
												return cache_path
								else:
												_UpperCAmelCase					=    [
												    file
												    for file in fnmatch.filter(os.listdir(__lowerCAmelCase				)					,     filename + '''.*'''				)
												    if not file.endswith('''.json'''				) and not file.endswith('''.lock'''				)
												]
												if len(__lowerCAmelCase				) > 0:
																return os.path.join(__lowerCAmelCase					,     matching_files[-1]				)
												else:
																# If files cannot be found and local_files_only=True,
																# the models might've been found if local_files_only=False
																# Notify the user about that
																if local_files_only:
																				raise ValueError(
																				    '''Cannot find the requested files in the cached path and outgoing traffic has been'''
																				    ''' disabled. To enable model look-ups and downloads online, set \'local_files_only\''''
																				    ''' to False.'''				)
																return None

								# From now on, etag is not None.
				if os.path.exists(__lowerCAmelCase				) and not force_download:
								return cache_path

				# Prevent parallel downloads of the same file with a lock.
				_UpperCAmelCase					=    cache_path + '''.lock'''
				with FileLock(__lowerCAmelCase				):
								# If the download just completed while the lock was activated.
								if os.path.exists(__lowerCAmelCase				) and not force_download:
												# Even if returning early like here, the lock will be released.
												return cache_path

								if resume_download:
												_UpperCAmelCase					=    cache_path + '''.incomplete'''

												@contextmanager
												def _resumable_file_manager():
																with open(__lowerCAmelCase					,     '''a+b'''				) as f:
																				yield f

												_UpperCAmelCase					=    _resumable_file_manager
												if os.path.exists(__lowerCAmelCase				):
																_UpperCAmelCase					=    os.stat(__lowerCAmelCase				).st_size
												else:
																_UpperCAmelCase					=    0
								else:
												_UpperCAmelCase					=    partial(tempfile.NamedTemporaryFile					,     dir=__lowerCAmelCase					,     delete=__lowerCAmelCase				)
												_UpperCAmelCase					=    0

								# Download to temporary file, then copy to cache dir once finished.
								# Otherwise you get corrupt cache entries if the download gets interrupted.
								with temp_file_manager() as temp_file:
												print(
												    '''%s not found in cache or force_download set to True, downloading to %s'''					,     __lowerCAmelCase					,     temp_file.name					,     )

												http_get(
												    __lowerCAmelCase					,     __lowerCAmelCase					,     proxies=__lowerCAmelCase					,     resume_size=__lowerCAmelCase					,     user_agent=__lowerCAmelCase					,     )

								os.replace(temp_file.name					,     __lowerCAmelCase				)

								_UpperCAmelCase					=    {'''url''': url, '''etag''': etag}
								_UpperCAmelCase					=    cache_path + '''.json'''
								with open(__lowerCAmelCase					,     '''w'''				) as meta_file:
												json.dump(__lowerCAmelCase					,     __lowerCAmelCase				)

				return cache_path







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Any					,     _SCREAMING_SNAKE_CASE   :						Dict=None				):






				'''simple docstring'''



				_UpperCAmelCase					=    url.encode('''utf-8'''				)
				_UpperCAmelCase					=    shaaaa(__lowerCAmelCase				)
				_UpperCAmelCase					=    url_hash.hexdigest()

				if etag:
								_UpperCAmelCase					=    etag.encode('''utf-8'''				)
								_UpperCAmelCase					=    shaaaa(__lowerCAmelCase				)
								filename += "." + etag_hash.hexdigest()

				if url.endswith('''.h5'''				):
								filename += ".h5"

				return filename







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Optional[Any]					,     _SCREAMING_SNAKE_CASE   :						str=None					,     _SCREAMING_SNAKE_CASE   :						Dict=False					,     _SCREAMING_SNAKE_CASE   :						Optional[int]=None					,     _SCREAMING_SNAKE_CASE   :						Optional[int]=False					,     _SCREAMING_SNAKE_CASE   :						List[Any]=None					,     _SCREAMING_SNAKE_CASE   :						List[str]=False					,     _SCREAMING_SNAKE_CASE   :						Any=False					,     _SCREAMING_SNAKE_CASE   :						Union[str, Any]=False					,     ):






				'''simple docstring'''



				if cache_dir is None:
								_UpperCAmelCase					=    TRANSFORMERS_CACHE
				if isinstance(__lowerCAmelCase					,     __lowerCAmelCase				):
								_UpperCAmelCase					=    str(__lowerCAmelCase				)
				if isinstance(__lowerCAmelCase					,     __lowerCAmelCase				):
								_UpperCAmelCase					=    str(__lowerCAmelCase				)

				if is_remote_url(__lowerCAmelCase				):
								# URL, so get it from the cache (downloading if necessary)
								_UpperCAmelCase					=    get_from_cache(
								    __lowerCAmelCase					,     cache_dir=__lowerCAmelCase					,     force_download=__lowerCAmelCase					,     proxies=__lowerCAmelCase					,     resume_download=__lowerCAmelCase					,     user_agent=__lowerCAmelCase					,     local_files_only=__lowerCAmelCase					,     )
				elif os.path.exists(__lowerCAmelCase				):
								# File, and it exists.
								_UpperCAmelCase					=    url_or_filename
				elif urlparse(__lowerCAmelCase				).scheme == "":
								# File, but it doesn't exist.
								raise EnvironmentError('''file {} not found'''.format(__lowerCAmelCase				)				)
				else:
								# Something unknown
								raise ValueError('''unable to parse {} as a URL or as a local path'''.format(__lowerCAmelCase				)				)

				if extract_compressed_file:
								if not is_zipfile(__lowerCAmelCase				) and not tarfile.is_tarfile(__lowerCAmelCase				):
												return output_path

								# Path where we extract compressed archives
								# We avoid '.' in dir name and add "-extracted" at the end: "./model.zip" => "./model-zip-extracted/"
								_UpperCAmelCase		,						_UpperCAmelCase					=    os.path.split(__lowerCAmelCase				)
								_UpperCAmelCase					=    output_file.replace('''.'''					,     '''-'''				) + '''-extracted'''
								_UpperCAmelCase					=    os.path.join(__lowerCAmelCase					,     __lowerCAmelCase				)

								if os.path.isdir(__lowerCAmelCase				) and os.listdir(__lowerCAmelCase				) and not force_extract:
												return output_path_extracted

								# Prevent parallel extractions
								_UpperCAmelCase					=    output_path + '''.lock'''
								with FileLock(__lowerCAmelCase				):
												shutil.rmtree(__lowerCAmelCase					,     ignore_errors=__lowerCAmelCase				)
												os.makedirs(__lowerCAmelCase				)
												if is_zipfile(__lowerCAmelCase				):
																with ZipFile(__lowerCAmelCase					,     '''r'''				) as zip_file:
																				zip_file.extractall(__lowerCAmelCase				)
																				zip_file.close()
												elif tarfile.is_tarfile(__lowerCAmelCase				):
																_UpperCAmelCase					=    tarfile.open(__lowerCAmelCase				)
																tar_file.extractall(__lowerCAmelCase				)
																tar_file.close()
												else:
																raise EnvironmentError('''Archive format of {} could not be identified'''.format(__lowerCAmelCase				)				)

								return output_path_extracted

				return output_path







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Union[str, Any]					,     _SCREAMING_SNAKE_CASE   :						Tuple=","				):






				'''simple docstring'''



				assert isinstance(__lowerCAmelCase					,     __lowerCAmelCase				)
				if os.path.isfile(__lowerCAmelCase				):
								with open(__lowerCAmelCase				) as f:
												_UpperCAmelCase					=    eval(f.read()				)
				else:
								_UpperCAmelCase					=    requests.get(__lowerCAmelCase				)
								try:
												_UpperCAmelCase					=    requests.json()
								except Exception:
												_UpperCAmelCase					=    req.content.decode()
												assert data is not None, "could not connect"
												try:
																_UpperCAmelCase					=    eval(__lowerCAmelCase				)
												except Exception:
																_UpperCAmelCase					=    data.split('''\n'''				)
								req.close()
				return data







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						str				):






				'''simple docstring'''



				_UpperCAmelCase					=    requests.get(__lowerCAmelCase				)
				_UpperCAmelCase					=    np.array(Image.open(BytesIO(response.content				)				)				)
				return img







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						List[str]				):






				'''simple docstring'''



				_UpperCAmelCase					=    url.split('''/'''				)[-1]
				if fn not in os.listdir(os.getcwd()				):
								wget.download(__lowerCAmelCase				)
				with open(__lowerCAmelCase					,     '''rb'''				) as stream:
								_UpperCAmelCase					=    pkl.load(__lowerCAmelCase				)
				_UpperCAmelCase					=    weights.pop('''model'''				)
				_UpperCAmelCase					=    {}
				for k, v in model.items():
								_UpperCAmelCase					=    torch.from_numpy(__lowerCAmelCase				)
								if "running_var" in k:
												_UpperCAmelCase					=    torch.tensor([0]				)
												_UpperCAmelCase					=    k.replace('''running_var'''					,     '''num_batches_tracked'''				)
												_UpperCAmelCase					=    zero
				return new







def  lowercase	(      ):






				'''simple docstring'''



				print(f'{os.path.abspath(os.path.join(__lowerCAmelCase					,     os.pardir				)				)}/demo.ipynb'				)







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Optional[int]					,     _SCREAMING_SNAKE_CASE   :						Optional[Any]="RGB"				):






				'''simple docstring'''



				assert isinstance(__lowerCAmelCase					,     __lowerCAmelCase				)
				if os.path.isfile(__lowerCAmelCase				):
								_UpperCAmelCase					=    cva.imread(__lowerCAmelCase				)
				else:
								_UpperCAmelCase					=    get_image_from_url(__lowerCAmelCase				)
								assert img is not None, f'could not connect to: {im}'
				_UpperCAmelCase					=    cva.cvtColor(__lowerCAmelCase					,     cva.COLOR_BGR2RGB				)
				if input_format == "RGB":
								_UpperCAmelCase					=    img[:, :, ::-1]
				return img







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						Dict					,     _SCREAMING_SNAKE_CASE   :						int=1				):






				'''simple docstring'''



				return (images[i : i + batch] for i in range(0					,     len(__lowerCAmelCase				)					,     __lowerCAmelCase				))








"""simple docstring"""


from collections.abc import Callable
from math import pi, sqrt
from random import uniform
from statistics import mean







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						int				):






				'''simple docstring'''



				def is_in_circle(_SCREAMING_SNAKE_CASE   :						float					,     _SCREAMING_SNAKE_CASE   :						float				) -> bool:
								_UpperCAmelCase					=    sqrt((x**2) + (y**2)				)
								# Our circle has a radius of 1, so a distance
								# greater than 1 would land outside the circle.
								return distance_from_centre <= 1

				# The proportion of guesses that landed in the circle
				_UpperCAmelCase					=    mean(
				    int(is_in_circle(uniform(-1.0					,     1.0				)					,     uniform(-1.0					,     1.0				)				)				)
				    for _ in range(_SCREAMING_SNAKE_CASE				)				)
				# The ratio of the area for circle to square is pi/4.
				_UpperCAmelCase					=    proportion * 4
				print(f'The estimated value of pi is {pi_estimate}'				)
				print(f'The numpy value of pi is {pi}'				)
				print(f'The total error is {abs(pi - pi_estimate				)}'				)







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						int					,     _SCREAMING_SNAKE_CASE   :						Callable[[float], float]					,     _SCREAMING_SNAKE_CASE   :						float = 0.0					,     _SCREAMING_SNAKE_CASE   :						float = 1.0					,     ):






				'''simple docstring'''



				return mean(
				    function_to_integrate(uniform(_SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE				)				) for _ in range(_SCREAMING_SNAKE_CASE				)				) * (max_value - min_value)







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						int					,     _SCREAMING_SNAKE_CASE   :						float = 0.0					,     _SCREAMING_SNAKE_CASE   :						float = 1.0				):






				'''simple docstring'''



				def identity_function(_SCREAMING_SNAKE_CASE   :						float				) -> float:
								return x

				_UpperCAmelCase					=    area_under_curve_estimator(
				    _SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE				)
				_UpperCAmelCase					=    (max_value * max_value - min_value * min_value) / 2

				print('''******************'''				)
				print(f'Estimating area under y=x where x varies from {min_value} to {max_value}'				)
				print(f'Estimated value is {estimated_value}'				)
				print(f'Expected value is {expected_value}'				)
				print(f'Total error is {abs(estimated_value - expected_value				)}'				)
				print('''******************'''				)







def  lowercase	(      _SCREAMING_SNAKE_CASE   :						int				):






				'''simple docstring'''



				def function_to_integrate(_SCREAMING_SNAKE_CASE   :						float				) -> float:
								return sqrt(4.0 - x * x				)

				_UpperCAmelCase					=    area_under_curve_estimator(
				    _SCREAMING_SNAKE_CASE					,     _SCREAMING_SNAKE_CASE					,     0.0					,     2.0				)

				print('''******************'''				)
				print('''Estimating pi using area_under_curve_estimator'''				)
				print(f'Estimated value is {estimated_value}'				)
				print(f'Expected value is {pi}'				)
				print(f'Total error is {abs(estimated_value - pi				)}'				)
				print('''******************'''				)


if __name__ == "__main__":
					import doctest

					doctest.testmod()



