



'''simple docstring'''





from itertools import zip_longest

import requests
from bsa import BeautifulSoup
from pandas import DataFrame




def lowerCAmelCase    (__A = "laptop"):



     """simple docstring"""



     _a           =    F'''https://www.amazon.in/laptop/s?k={product}'''
     _a           =    {
         '''User-Agent''': '''Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36
        (KHTML, like Gecko)Chrome/44.0.2403.157 Safari/537.36''',
         '''Accept-Language''': '''en-US, en;q=0.5''',
     }
     _a           =    BeautifulSoup(requests.get(__A    ,      headers=__A).text)
     # Initialize a Pandas dataframe with the column titles
     _a           =    DataFrame(
         columns=[
             '''Product Title''',
             '''Product Link''',
             '''Current Price of the product''',
             '''Product Rating''',
             '''MRP of the product''',
             '''Discount''',
         ])
     # Loop through each entry and store them in the dataframe
     for item, _ in zip_longest(
         soup.find_all(
             '''div'''    ,      attrs={'''class''': '''s-result-item''', '''data-component-type''': '''s-search-result'''}    ,      )    ,      soup.find_all('''div'''    ,      attrs={'''class''': '''a-row a-size-base a-color-base'''})    ,      ):
          try:
               _a           =    item.ha.text
               _a           =    '''https://www.amazon.in/''' + item.ha.a['''href''']
               _a           =    item.find('''span'''    ,      attrs={'''class''': '''a-offscreen'''}).text
               try:
                    _a           =    item.find('''span'''    ,      attrs={'''class''': '''a-icon-alt'''}).text
               except AttributeError:
                    _a           =    '''Not available'''
               try:
                    _a           =    (
                        '''₹'''
                        + item.find(
                            '''span'''    ,      attrs={'''class''': '''a-price a-text-price'''}).text.split('''₹''')[1]
                    )
               except AttributeError:
                    _a           =    ''''''
               try:
                    _a           =    float(
                        (
                            (
                                float(product_mrp.strip('''₹''').replace(''','''    ,      ''''''))
                                - float(product_price.strip('''₹''').replace(''','''    ,      ''''''))
                            )
                            / float(product_mrp.strip('''₹''').replace(''','''    ,      ''''''))
                        )
                        * 100)
               except ValueError:
                    _a           =    float('''nan''')
          except AttributeError:
               pass
          _a           =    [
              product_title,
              product_link,
              product_price,
              product_rating,
              product_mrp,
              discount,
          ]
     _a           =    ''' '''
     _a           =    ''' '''
     data_frame.index += 1
     return data_frame


if __name__ == "__main__":
  lowercase_									=    "headphones"
  get_amazon_product_data(product).to_csv(F"""Amazon Product Data for {product}.csv""")







import copy
import inspect
import unittest

from transformers import AutoBackbone
from transformers.configuration_utils import PretrainedConfig
from transformers.testing_utils import require_timm, require_torch, torch_device
from transformers.utils.import_utils import is_torch_available

from ...test_backbone_common import BackboneTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor


if is_torch_available():
	import torch

	from transformers import TimmBackbone, TimmBackboneConfig

from ...test_pipeline_mixin import PipelineTesterMixin




class       lowercase_					:





				def __init__(				self       ,  lowercase_       ,  lowercase_=None       ,  lowercase_=None       ,  lowercase_=None       ,  lowercase_="resnet50"       ,  lowercase_=3       ,  lowercase_=32       ,  lowercase_=3       ,  lowercase_=True       ,  lowercase_=True       ,  )  -> Union[str, Any]:
											a__      =parent
											a__      =out_indices if out_indices is not None else [4]
											a__      =stage_names
											a__      =out_features
											a__      =backbone
											a__      =batch_size
											a__      =image_size
											a__      =num_channels
											a__      =use_pretrained_backbone
											a__      =is_training





				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											a__      =floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
											a__      =self.get_config()

											return config, pixel_values





				def 						__UpperCamelCase    (				self)  -> Tuple:
											return TimmBackboneConfig(
											    image_size=self.image_size       ,  num_channels=self.num_channels       ,  out_features=self.out_features       ,  out_indices=self.out_indices       ,  stage_names=self.stage_names       ,  use_pretrained_backbone=self.use_pretrained_backbone       ,  backbone=self.backbone       ,  )





				def 						__UpperCamelCase    (				self       ,  lowercase_       ,  lowercase_)  -> str:
											a__      =TimmBackbone(config=lowercase_)
											model.to(lowercase_)
											model.eval()
											with torch.no_grad():
																		a__      =model(lowercase_)
											self.parent.assertEqual(
											    result.feature_map[-1].shape       ,  (self.batch_size, model.channels[-1], 14, 14)       ,  )





				def 						__UpperCamelCase    (				self)  -> str:
											a__      =self.prepare_config_and_inputs()
											a__    ,     a__      =config_and_inputs
											a__      ={'pixel_values': pixel_values}
											return config, inputs_dict







@require_torch
@require_timm
class       lowercase_					(lowercase__      ,					lowercase__      ,					lowercase__      ,					unittest.TestCase   ):
				snake_case	    =(TimmBackbone,) if is_torch_available() else ()
				snake_case	    ={'feature-extraction': TimmBackbone} if is_torch_available() else {}
				snake_case	    =False
				snake_case	    =False
				snake_case	    =False
				snake_case	    =False





				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											a__      =TimmBackboneModelTester(self)
											a__      =ConfigTester(self       ,  config_class=lowercase_       ,  has_text_modality=lowercase_)





				def 						__UpperCamelCase    (				self)  -> Dict:
											self.config_tester.create_and_test_config_to_json_string()
											self.config_tester.create_and_test_config_to_json_file()
											self.config_tester.create_and_test_config_from_and_save_pretrained()
											self.config_tester.create_and_test_config_with_num_labels()
											self.config_tester.check_config_can_be_init_without_params()
											self.config_tester.check_config_arguments_init()





				def 						__UpperCamelCase    (				self)  -> str:
											a__      ='resnet18'
											a__      ='microsoft/resnet-18'

											a__      =AutoBackbone.from_pretrained(lowercase_       ,  use_timm_backbone=lowercase_)
											a__      =AutoBackbone.from_pretrained(lowercase_)

											self.assertEqual(len(timm_model.out_features)       ,  len(transformers_model.out_features))
											self.assertEqual(len(timm_model.stage_names)       ,  len(transformers_model.stage_names))
											self.assertEqual(timm_model.channels       ,  transformers_model.channels)
											# Out indices are set to the last layer by default. For timm models, we don't know
											# the number of layers in advance, so we set it to (-1,), whereas for transformers
											# models, we set it to [len(stage_names) - 1] (kept for backward compatibility).
											self.assertEqual(timm_model.out_indices       ,  (-1,))
											self.assertEqual(transformers_model.out_indices       ,  [len(timm_model.stage_names) - 1])

											a__      =AutoBackbone.from_pretrained(lowercase_       ,  use_timm_backbone=lowercase_       ,  out_indices=[1, 2, 3])
											a__      =AutoBackbone.from_pretrained(lowercase_       ,  out_indices=[1, 2, 3])

											self.assertEqual(timm_model.out_indices       ,  transformers_model.out_indices)
											self.assertEqual(len(timm_model.out_features)       ,  len(transformers_model.out_features))
											self.assertEqual(timm_model.channels       ,  transformers_model.channels)





				@unittest.skip('TimmBackbone doesn\'t support feed forward chunking')
				def 						__UpperCamelCase    (				self)  -> int:
											pass





				@unittest.skip('TimmBackbone doesn\'t have num_hidden_layers attribute')
				def 						__UpperCamelCase    (				self)  -> List[str]:
											pass





				@unittest.skip('TimmBackbone initialization is managed on the timm side')
				def 						__UpperCamelCase    (				self)  -> Any:
											pass





				@unittest.skip('TimmBackbone models doesn\'t have inputs_embeds')
				def 						__UpperCamelCase    (				self)  -> Any:
											pass





				@unittest.skip('TimmBackbone models doesn\'t have inputs_embeds')
				def 						__UpperCamelCase    (				self)  -> List[str]:
											pass





				@unittest.skip('TimmBackbone model cannot be created without specifying a backbone checkpoint')
				def 						__UpperCamelCase    (				self)  -> Optional[int]:
											pass





				@unittest.skip('Only checkpoints on timm can be loaded into TimmBackbone')
				def 						__UpperCamelCase    (				self)  -> Union[str, Any]:
											pass





				@unittest.skip('model weights aren\'t tied in TimmBackbone.')
				def 						__UpperCamelCase    (				self)  -> Dict:
											pass





				@unittest.skip('model weights aren\'t tied in TimmBackbone.')
				def 						__UpperCamelCase    (				self)  -> List[Any]:
											pass





				@unittest.skip('Only checkpoints on timm can be loaded into TimmBackbone')
				def 						__UpperCamelCase    (				self)  -> List[str]:
											pass





				@unittest.skip('Only checkpoints on timm can be loaded into TimmBackbone')
				def 						__UpperCamelCase    (				self)  -> Union[str, Any]:
											pass





				@unittest.skip('TimmBackbone doesn\'t have hidden size info in its configuration.')
				def 						__UpperCamelCase    (				self)  -> int:
											pass





				@unittest.skip('TimmBackbone doesn\'t support output_attentions.')
				def 						__UpperCamelCase    (				self)  -> str:
											pass





				@unittest.skip('Safetensors is not supported by timm.')
				def 						__UpperCamelCase    (				self)  -> Optional[int]:
											pass





				@unittest.skip('Will be fixed soon by reducing the size of the model used for common tests.')
				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											pass





				def 						__UpperCamelCase    (				self)  -> Any:
											a__    ,     a__      =self.model_tester.prepare_config_and_inputs_for_common()

											for model_class in self.all_model_classes:
																		a__      =model_class(lowercase_)
																		a__      =inspect.signature(model.forward)
																		# signature.parameters is an OrderedDict => so arg_names order is deterministic
																		a__      =[*signature.parameters.keys()]

																		a__      =['pixel_values']
																		self.assertListEqual(arg_names[:1]       ,  lowercase_)





				def 						__UpperCamelCase    (				self)  -> Any:
											a__    ,     a__      =self.model_tester.prepare_config_and_inputs_for_common()
											a__      =True
											a__      =self.has_attentions

											# no need to test all models as different heads yield the same functionality
											a__      =self.all_model_classes[0]
											a__      =model_class(lowercase_)
											model.to(lowercase_)

											a__      =self._prepare_for_class(lowercase_       ,  lowercase_)
											a__      =model(**lowercase_)
											a__      =outputs[0][-1]

											# Encoder-/Decoder-only models
											a__      =outputs.hidden_states[0]
											hidden_states.retain_grad()

											if self.has_attentions:
																		a__      =outputs.attentions[0]
																		attentions.retain_grad()

											output.flatten()[0].backward(retain_graph=lowercase_)

											self.assertIsNotNone(hidden_states.grad)

											if self.has_attentions:
																		self.assertIsNotNone(attentions.grad)





				def 						__UpperCamelCase    (				self)  -> List[str]:
											a__    ,     a__      =self.model_tester.prepare_config_and_inputs_for_common()

											for model_class in self.all_model_classes:
																		a__      =model_class(lowercase_)
																		model.to(lowercase_)
																		model.eval()
																		a__      =model(**lowercase_)

																		self.assertEqual(len(result.feature_maps)       ,  len(config.out_indices))
																		self.assertEqual(len(model.channels)       ,  len(config.out_indices))

																		# Check output of last stage is taken if out_features=None, out_indices=None
																		a__      =copy.deepcopy(lowercase_)
																		a__      =None
																		a__      =model_class(lowercase_)
																		model.to(lowercase_)
																		model.eval()
																		a__      =model(**lowercase_)

																		self.assertEqual(len(result.feature_maps)       ,  1)
																		self.assertEqual(len(model.channels)       ,  1)

																		# Check backbone can be initialized with fresh weights
																		a__      =copy.deepcopy(lowercase_)
																		a__      =False
																		a__      =model_class(lowercase_)
																		model.to(lowercase_)
																		model.eval()
																		a__      =model(**lowercase_)

