






from __future__ import annotations

from math import pi
from typing import Protocol

import matplotlib.pyplot as plt
import numpy as np



class 							_UpperCamelCase			(a_			):


      def  __UpperCAmelCase		(	self					,						__UpperCamelCase	)->	float:
           return 0.0





def       __lowerCAmelCase      (						__snake_case					, __snake_case       ):
     __lowerCAmelCase								=					min([-20, np.min(fft_results[1 : samplerate // 2 - 1]       )]       )
     __lowerCAmelCase								=					max([20, np.max(fft_results[1 : samplerate // 2 - 1]       )]       )
     return lowest, highest





def       __lowerCAmelCase      (						__snake_case					, __snake_case       ):
     __lowerCAmelCase								=					512
     __lowerCAmelCase								=					[1] + [0] * (size - 1)
     __lowerCAmelCase								=					[filter_type.process(__snake_case       ) for item in inputs]

     __lowerCAmelCase								=					[0] * (samplerate - size)  # zero-padding
     outputs += filler
     __lowerCAmelCase								=					np.abs(np.fft.fft(__snake_case       )       )
     __lowerCAmelCase								=					20 * np.logaa(__snake_case       )

     # Frequencies on log scale from 24 to nyquist frequency
     plt.xlim(24					, samplerate / 2 - 1       )
     plt.xlabel("Frequency (Hz)"       )
     plt.xscale("log"       )

     # Display within reasonable bounds
     __lowerCAmelCase								=					get_bounds(__snake_case					, __snake_case       )
     plt.ylim(max([-80, bounds[0]]       )					, min([80, bounds[1]]       )       )
     plt.ylabel("Gain (dB)"       )

     plt.plot(__snake_case       )
     plt.show()





def       __lowerCAmelCase      (						__snake_case					, __snake_case       ):
     __lowerCAmelCase								=					512
     __lowerCAmelCase								=					[1] + [0] * (size - 1)
     __lowerCAmelCase								=					[filter_type.process(__snake_case       ) for item in inputs]

     __lowerCAmelCase								=					[0] * (samplerate - size)  # zero-padding
     outputs += filler
     __lowerCAmelCase								=					np.angle(np.fft.fft(__snake_case       )       )

     # Frequencies on log scale from 24 to nyquist frequency
     plt.xlim(24					, samplerate / 2 - 1       )
     plt.xlabel("Frequency (Hz)"       )
     plt.xscale("log"       )

     plt.ylim(-2 * pi					, 2 * pi       )
     plt.ylabel("Phase shift (Radians)"       )
     plt.plot(np.unwrap(__snake_case					, -2 * pi       )       )
     plt.show()














import json
import os
import shutil
import tempfile
import unittest

import numpy as np

from transformers import BertTokenizerFast
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES, BertTokenizer
from transformers.testing_utils import require_tokenizers, require_vision
from transformers.utils import IMAGE_PROCESSOR_NAME, is_vision_available


if is_vision_available():
 from PIL import Image

 from transformers import VisionTextDualEncoderProcessor, ViTImageProcessor



@require_tokenizers
@require_vision
class 							_UpperCamelCase			(unittest.TestCase			):


      def  __UpperCAmelCase		(	self	)->	Optional[Any]:
           __lowerCAmelCase								=					tempfile.mkdtemp()

           # fmt: off
           __lowerCAmelCase								=					["[UNK]", "[CLS]", "[SEP]", "[PAD]", "[MASK]", "want", "##want", "##ed", "wa", "un", "runn", "##ing", ",", "low", "lowest"]
           # fmt: on
           __lowerCAmelCase								=					os.path.join(self.tmpdirname					,						VOCAB_FILES_NAMES["vocab_file"]	)
           with open(self.vocab_file					,						"w"					,						encoding="utf-8"	) as vocab_writer:
                vocab_writer.write("".join([x + "\n" for x in vocab_tokens]	)	)

           __lowerCAmelCase								=					{
               "do_resize": True,
               "size": {"height": 1_8, "width": 1_8},
               "do_normalize": True,
               "image_mean": [0.5, 0.5, 0.5],
               "image_std": [0.5, 0.5, 0.5],
           }
           __lowerCAmelCase								=					os.path.join(self.tmpdirname					,						__UpperCamelCase	)
           with open(self.image_processor_file					,						"w"					,						encoding="utf-8"	) as fp:
                json.dump(__UpperCamelCase					,						__UpperCamelCase	)


      def  __UpperCAmelCase		(	self					,						**__UpperCamelCase	)->	Optional[Any]:
           return BertTokenizer.from_pretrained(self.tmpdirname					,						**__UpperCamelCase	)


      def  __UpperCAmelCase		(	self					,						**__UpperCamelCase	)->	Any:
           return ViTImageProcessor.from_pretrained(self.tmpdirname					,						**__UpperCamelCase	)


      def  __UpperCAmelCase		(	self	)->	Any:
           shutil.rmtree(self.tmpdirname	)


      def  __UpperCAmelCase		(	self	)->	int:
           __lowerCAmelCase								=					[np.random.randint(2_5_5					,						size=(3, 3_0, 4_0_0)					,						dtype=np.uinta	)]

           __lowerCAmelCase								=					[Image.fromarray(np.moveaxis(__UpperCamelCase					,						0					,						-1	)	) for x in image_inputs]

           return image_inputs


      def  __UpperCAmelCase		(	self	)->	Optional[Any]:
           __lowerCAmelCase								=					self.get_tokenizer()
           __lowerCAmelCase								=					self.get_image_processor()

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(tokenizer=__UpperCamelCase					,						image_processor=__UpperCamelCase	)

           processor.save_pretrained(self.tmpdirname	)
           __lowerCAmelCase								=					VisionTextDualEncoderProcessor.from_pretrained(self.tmpdirname	)

           self.assertEqual(processor.tokenizer.get_vocab()					,						tokenizer.get_vocab()	)
           self.assertIsInstance(processor.tokenizer					,						(BertTokenizer, BertTokenizerFast)	)

           self.assertEqual(processor.image_processor.to_json_string()					,						image_processor.to_json_string()	)
           self.assertIsInstance(processor.image_processor					,						__UpperCamelCase	)


      def  __UpperCAmelCase		(	self	)->	str:
           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(
               tokenizer=self.get_tokenizer()					,						image_processor=self.get_image_processor()	)
           processor.save_pretrained(self.tmpdirname	)

           __lowerCAmelCase								=					self.get_tokenizer(bos_token="(BOS)"					,						eos_token="(EOS)"	)
           __lowerCAmelCase								=					self.get_image_processor(do_normalize=__UpperCamelCase					,						padding_value=1.0	)

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor.from_pretrained(
               self.tmpdirname					,						bos_token="(BOS)"					,						eos_token="(EOS)"					,						do_normalize=__UpperCamelCase					,						padding_value=1.0	)

           self.assertEqual(processor.tokenizer.get_vocab()					,						tokenizer_add_kwargs.get_vocab()	)
           self.assertIsInstance(processor.tokenizer					,						(BertTokenizer, BertTokenizerFast)	)

           self.assertEqual(processor.image_processor.to_json_string()					,						image_processor_add_kwargs.to_json_string()	)
           self.assertIsInstance(processor.image_processor					,						__UpperCamelCase	)


      def  __UpperCAmelCase		(	self	)->	Union[str, Any]:
           __lowerCAmelCase								=					self.get_image_processor()
           __lowerCAmelCase								=					self.get_tokenizer()

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(tokenizer=__UpperCamelCase					,						image_processor=__UpperCamelCase	)

           __lowerCAmelCase								=					self.prepare_image_inputs()

           __lowerCAmelCase								=					image_processor(__UpperCamelCase					,						return_tensors="np"	)
           __lowerCAmelCase								=					processor(images=__UpperCamelCase					,						return_tensors="np"	)

           for key in input_feat_extract.keys():
                self.assertAlmostEqual(input_feat_extract[key].sum()					,						input_processor[key].sum()					,						delta=1e-2	)


      def  __UpperCAmelCase		(	self	)->	Dict:
           __lowerCAmelCase								=					self.get_image_processor()
           __lowerCAmelCase								=					self.get_tokenizer()

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(tokenizer=__UpperCamelCase					,						image_processor=__UpperCamelCase	)

           __lowerCAmelCase								=					"lower newer"

           __lowerCAmelCase								=					processor(text=__UpperCamelCase	)

           __lowerCAmelCase								=					tokenizer(__UpperCamelCase	)

           for key in encoded_tok.keys():
                self.assertListEqual(encoded_tok[key]					,						encoded_processor[key]	)


      def  __UpperCAmelCase		(	self	)->	List[str]:
           __lowerCAmelCase								=					self.get_image_processor()
           __lowerCAmelCase								=					self.get_tokenizer()

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(tokenizer=__UpperCamelCase					,						image_processor=__UpperCamelCase	)

           __lowerCAmelCase								=					"lower newer"
           __lowerCAmelCase								=					self.prepare_image_inputs()

           __lowerCAmelCase								=					processor(text=__UpperCamelCase					,						images=__UpperCamelCase	)

           self.assertListEqual(list(inputs.keys()	)					,						["input_ids", "token_type_ids", "attention_mask", "pixel_values"]	)

           # test if it raises when no input is passed
           with self.assertRaises(__UpperCamelCase	):
                processor()


      def  __UpperCAmelCase		(	self	)->	Optional[int]:
           __lowerCAmelCase								=					self.get_image_processor()
           __lowerCAmelCase								=					self.get_tokenizer()

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(tokenizer=__UpperCamelCase					,						image_processor=__UpperCamelCase	)

           __lowerCAmelCase								=					[[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

           __lowerCAmelCase								=					processor.batch_decode(__UpperCamelCase	)
           __lowerCAmelCase								=					tokenizer.batch_decode(__UpperCamelCase	)

           self.assertListEqual(__UpperCamelCase					,						__UpperCamelCase	)


      def  __UpperCAmelCase		(	self	)->	Any:
           __lowerCAmelCase								=					self.get_image_processor()
           __lowerCAmelCase								=					self.get_tokenizer()

           __lowerCAmelCase								=					VisionTextDualEncoderProcessor(tokenizer=__UpperCamelCase					,						image_processor=__UpperCamelCase	)

           __lowerCAmelCase								=					"lower newer"
           __lowerCAmelCase								=					self.prepare_image_inputs()

           __lowerCAmelCase								=					processor(text=__UpperCamelCase					,						images=__UpperCamelCase	)

           self.assertListEqual(list(inputs.keys()	)					,						processor.model_input_names	)






