





import tempfile
import unittest

from make_student import create_student_by_copying_alternating_layers

from transformers import AutoConfig
from transformers.file_utils import cached_property
from transformers.testing_utils import require_torch


SCREAMING_SNAKE_CASE__							:      str         =    '''sshleifer/bart-tiny-random'''
SCREAMING_SNAKE_CASE__							:      List[str]         =    '''patrickvonplaten/t5-tiny-random'''







@require_torch
class 	__lowerCAmelCase      (       unittest.TestCase	):





   @cached_property
   def 						_snake_case			(			self   )					->	Tuple:
      """simple docstring"""





      return AutoConfig.from_pretrained(_SCREAMING_SNAKE_CASE   )





   def 						_snake_case			(			self   )					->	str:
      """simple docstring"""





      a__		,  *a__						:    str   		=	create_student_by_copying_alternating_layers(_SCREAMING_SNAKE_CASE       ,      tempfile.mkdtemp()       ,      e=1       ,      d=1   )
      self.assertEqual(student.config.num_hidden_layers       ,      1   )





   def 						_snake_case			(			self   )					->	Tuple:
      """simple docstring"""





      a__		,  *a__						:    Tuple   		=	create_student_by_copying_alternating_layers(_SCREAMING_SNAKE_CASE       ,      tempfile.mkdtemp()       ,      e=1       ,      d=_SCREAMING_SNAKE_CASE   )





   def 						_snake_case			(			self   )					->	Any:
      """simple docstring"""





      a__		,  *a__						:    int   		=	create_student_by_copying_alternating_layers(_SCREAMING_SNAKE_CASE       ,      tempfile.mkdtemp()       ,      e=1       ,      d=_SCREAMING_SNAKE_CASE   )
      self.assertEqual(student.config.encoder_layers       ,      1   )
      self.assertEqual(student.config.decoder_layers       ,      self.teacher_config.encoder_layers   )





   def 						_snake_case			(			self   )					->	Union[str, Any]:
      """simple docstring"""





      a__		,  *a__						:    int   		=	create_student_by_copying_alternating_layers(_SCREAMING_SNAKE_CASE       ,      tempfile.mkdtemp()       ,      e=1       ,      d=1   )
      self.assertEqual(student.config.encoder_layers       ,      1   )
      self.assertEqual(student.config.decoder_layers       ,      1   )





   def 						_snake_case			(			self   )					->	List[str]:
      """simple docstring"""





      with self.assertRaises(_SCREAMING_SNAKE_CASE   ):
         create_student_by_copying_alternating_layers(_SCREAMING_SNAKE_CASE       ,      tempfile.mkdtemp()       ,      e=_SCREAMING_SNAKE_CASE       ,      d=_SCREAMING_SNAKE_CASE   )







'''simple docstring'''





from typing import Any

class   _a							:






     def __init__(					self   ,_SCREAMING_SNAKE_CASE       )				->     List[str]:
          _snake_case				= data
          _snake_case				= None







class   _a							:






     def __init__(					self       )				->     List[Any]:
          _snake_case				= None






     def 							_lowercase      (					self       )				->     str:
          _snake_case				= self.head
          while temp is not None:
               print(temp.data   ,end=" "       )
               _snake_case				= temp.next
          print()






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE       )				->     Dict:
          _snake_case				= Node(_SCREAMING_SNAKE_CASE       )
          _snake_case				= self.head
          _snake_case				= new_node






     def 							_lowercase      (					self   ,_SCREAMING_SNAKE_CASE   ,_SCREAMING_SNAKE_CASE       )				->     Tuple:
          if node_data_a == node_data_a:
               return
          else:
               _snake_case				= self.head
               while node_a is not None and node_a.data != node_data_a:
                    _snake_case				= node_a.next

               _snake_case				= self.head
               while node_a is not None and node_a.data != node_data_a:
                    _snake_case				= node_a.next

               if node_a is None or node_a is None:
                    return

               _snake_case				,   _snake_case				= node_a.data, node_a.data


if __name__ == "__main__":
   UpperCamelCase_		:     str          =		LinkedList()
   for i in range(5, 0, -1):
      ll.push(i)

   ll.print_list()

   ll.swap_nodes(1, 4)
   print('''After swapping''')
   ll.print_list()


