



'''simple docstring'''





from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


lowercase_									=    logging.get_logger(__name__)

lowercase_									=    {
    "hustvl/yolos-small": "https://huggingface.co/hustvl/yolos-small/resolve/main/config.json",
    # See all YOLOS models at https://huggingface.co/models?filter=yolos
}






class __A     (    A		):



 '''simple docstring'''







 __lowerCamelCase       :			int		=			'yolos'



 def __init__(self					,  A=768					,  A=12					,  A=12					,  A=3_072					,  A="gelu"					,  A=0.0					,  A=0.0					,  A=0.02					,  A=1E-12					,  A=[512, 864]					,  A=16					,  A=3					,  A=True					,  A=100					,  A=True					,  A=False					,  A=1					,  A=5					,  A=2					,  A=5					,  A=2					,  A=0.1					,  **A					,  )       ->	str:


      """simple docstring"""



      super().__init__(**A			)

      _a           =    hidden_size
      _a           =    num_hidden_layers
      _a           =    num_attention_heads
      _a           =    intermediate_size
      _a           =    hidden_act
      _a           =    hidden_dropout_prob
      _a           =    attention_probs_dropout_prob
      _a           =    initializer_range
      _a           =    layer_norm_eps
      _a           =    image_size
      _a           =    patch_size
      _a           =    num_channels
      _a           =    qkv_bias
      _a           =    num_detection_tokens
      _a           =    use_mid_position_embeddings
      _a           =    auxiliary_loss
      # Hungarian matcher
      _a           =    class_cost
      _a           =    bbox_cost
      _a           =    giou_cost
      # Loss coefficients
      _a           =    bbox_loss_coefficient
      _a           =    giou_loss_coefficient
      _a           =    eos_coefficient






class __A     (    A		):



 '''simple docstring'''







 __lowerCamelCase       :			str		=			version.parse('1.11'		)



 @property
 def    a__    (self			)       ->	Mapping[str, Mapping[int, str]]:


      """simple docstring"""



      return OrderedDict(
          [
              ('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''}),
          ]			)



 @property
 def    a__    (self			)       ->	float:


      """simple docstring"""



      return 1E-4



 @property
 def    a__    (self			)       ->	int:


      """simple docstring"""



      return 12








'''simple docstring'''





def lowerCAmelCase    (__A):



     """simple docstring"""



     return credit_card_number.startswith(('''34''', '''35''', '''37''', '''4''', '''5''', '''6'''))




def lowerCAmelCase    (__A):



     """simple docstring"""



     _a           =    credit_card_number
     _a           =    0
     _a           =    len(__A) - 2
     for i in range(__A    ,      -1    ,      -2):
          #  double the value of every second digit
          _a           =    int(cc_number[i])
          digit *= 2
          # If doubling of a number results in a two digit number
          # i.e greater than 9(e.g., 6 × 2 = 12),
          # then add the digits of the product (e.g., 12: 1 + 2 = 3, 15: 1 + 5 = 6),
          # to get a single digit number.
          if digit > 9:
               digit %= 10
               digit += 1
          _a           =    cc_number[:i] + str(__A) + cc_number[i + 1 :]
          total += digit

     # Sum up the remaining digits
     for i in range(len(__A) - 1    ,      -1    ,      -2):
          total += int(cc_number[i])

     return total % 10 == 0




def lowerCAmelCase    (__A):



     """simple docstring"""



     _a           =    F'''{credit_card_number} is an invalid credit card number because'''
     if not credit_card_number.isdigit():
          print(F'''{error_message} it has nonnumerical characters.''')
          return False

     if not 13 <= len(__A) <= 16:
          print(F'''{error_message} of its length.''')
          return False

     if not validate_initial_digits(__A):
          print(F'''{error_message} of its first two digits.''')
          return False

     if not luhn_validation(__A):
          print(F'''{error_message} it fails the Luhn check.''')
          return False

     print(F'''{credit_card_number} is a valid credit card number.''')
     return True


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  validate_credit_card_number("4111111111111111")
  validate_credit_card_number("32323")



