

"""simple docstring"""






import importlib
import json
import os
import sys
import tempfile
import unittest
from pathlib import Path

import transformers
import transformers.models.auto
from transformers.models.auto.configuration_auto import CONFIG_MAPPING, AutoConfig
from transformers.models.bert.configuration_bert import BertConfig
from transformers.models.roberta.configuration_roberta import RobertaConfig
from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, get_tests_dir


sys.path.append(str(Path(__file__).parent.parent.parent.parent / "utils"))

from test_module.custom_configuration import CustomConfig  # noqa E402


__lowerCamelCase										=		get_tests_dir("fixtures/dummy-config.json")
class        _lowercase					(     unittest.TestCase     ):







     def 	lowerCAmelCase__    (      self       ):
      __magic_name__     =      0







     def 	lowerCAmelCase__    (      self       ):
      self.assertIsNotNone(transformers.models.auto.__spec__       )
      self.assertIsNotNone(importlib.util.find_spec('''transformers.models.auto'''       )       )







     def 	lowerCAmelCase__    (      self       ):
      __magic_name__     =      AutoConfig.from_pretrained('''bert-base-uncased'''       )
      self.assertIsInstance(UpperCamelCase_ ,						UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self       ):
      __magic_name__     =      AutoConfig.from_pretrained(UpperCamelCase_       )
      self.assertIsInstance(UpperCamelCase_ ,						UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self       ):
      __magic_name__     =      AutoConfig.from_pretrained(UpperCamelCase_       )
      self.assertIsInstance(UpperCamelCase_ ,						UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self       ):
      __magic_name__     =      AutoConfig.for_model('''roberta'''       )
      self.assertIsInstance(UpperCamelCase_ ,						UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self       ):
      with tempfile.TemporaryDirectory() as tmp_dir:
       # This model name contains bert and roberta, but roberta ends up being picked.
       __magic_name__     =      os.path.join(UpperCamelCase_ ,						'''fake-roberta'''       )
       os.makedirs(UpperCamelCase_ ,						exist_ok=UpperCamelCase_       )
       with open(os.path.join(UpperCamelCase_ ,						'''config.json'''       ) ,						'''w'''       ) as f:
        f.write(json.dumps({}       )       )
       __magic_name__     =      AutoConfig.from_pretrained(UpperCamelCase_       )
       self.assertEqual(type(UpperCamelCase_       ) ,						UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self       ):
      try:
       AutoConfig.register('''custom''' ,						UpperCamelCase_       )
       # Wrong model type will raise an error
       with self.assertRaises(UpperCamelCase_       ):
        AutoConfig.register('''model''' ,						UpperCamelCase_       )
       # Trying to register something existing in the Transformers library will raise an error
       with self.assertRaises(UpperCamelCase_       ):
        AutoConfig.register('''bert''' ,						UpperCamelCase_       )

       # Now that the config is registered, it can be used as any other config with the auto-API
       __magic_name__     =      CustomConfig()
       with tempfile.TemporaryDirectory() as tmp_dir:
        config.save_pretrained(UpperCamelCase_       )
        __magic_name__     =      AutoConfig.from_pretrained(UpperCamelCase_       )
        self.assertIsInstance(UpperCamelCase_ ,						UpperCamelCase_       )

      finally:
       if "custom" in CONFIG_MAPPING._extra_content:
        del CONFIG_MAPPING._extra_content["custom"]







     def 	lowerCAmelCase__    (      self       ):
      with self.assertRaisesRegex(
          UpperCamelCase_ ,						'''bert-base is not a local folder and is not a valid model identifier'''       ):
       __magic_name__     =      AutoConfig.from_pretrained('''bert-base'''       )







     def 	lowerCAmelCase__    (      self       ):
      with self.assertRaisesRegex(
          UpperCamelCase_ ,						R'''aaaaaa is not a valid git identifier \(branch name, tag name or commit id\)'''       ):
       __magic_name__     =      AutoConfig.from_pretrained(UpperCamelCase_ ,						revision='''aaaaaa'''       )







     def 	lowerCAmelCase__    (      self       ):
      with self.assertRaisesRegex(
          UpperCamelCase_ ,						'''hf-internal-testing/no-config-test-repo does not appear to have a file named config.json.''' ,						):
       __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/no-config-test-repo'''       )







     def 	lowerCAmelCase__    (      self       ):
      # If remote code is not set, we will time out when asking whether to load the model.
      with self.assertRaises(UpperCamelCase_       ):
       __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model'''       )
      # If remote code is disabled, we can't load this config.
      with self.assertRaises(UpperCamelCase_       ):
       __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model''' ,						trust_remote_code=UpperCamelCase_       )

      __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model''' ,						trust_remote_code=UpperCamelCase_       )
      self.assertEqual(config.__class__.__name__ ,						'''NewModelConfig'''       )

      # Test config can be reloaded.
      with tempfile.TemporaryDirectory() as tmp_dir:
       config.save_pretrained(UpperCamelCase_       )
       __magic_name__     =      AutoConfig.from_pretrained(UpperCamelCase_ ,						trust_remote_code=UpperCamelCase_       )
      self.assertEqual(reloaded_config.__class__.__name__ ,						'''NewModelConfig'''       )







     def 	lowerCAmelCase__    (      self       ):
      class        _lowercase					(     __UpperCAmelCase     ):
           _lowerCamelCase     =       '''new-model'''

      try:
       AutoConfig.register('''new-model''' ,						UpperCamelCase_       )
       # If remote code is not set, the default is to use local
       __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model'''       )
       self.assertEqual(config.__class__.__name__ ,						'''NewModelConfigLocal'''       )

       # If remote code is disabled, we load the local one.
       __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model''' ,						trust_remote_code=UpperCamelCase_       )
       self.assertEqual(config.__class__.__name__ ,						'''NewModelConfigLocal'''       )

       # If remote is enabled, we load from the Hub
       __magic_name__     =      AutoConfig.from_pretrained('''hf-internal-testing/test_dynamic_model''' ,						trust_remote_code=UpperCamelCase_       )
       self.assertEqual(config.__class__.__name__ ,						'''NewModelConfig'''       )

      finally:
       if "new-model" in CONFIG_MAPPING._extra_content:
        del CONFIG_MAPPING._extra_content["new-model"]




"""simple docstring"""






from __future__ import annotations

from random import choice





def 	lowercase      (   __UpperCamelCase						) ->      Any:
 return choice(__UpperCamelCase						)





def 	lowercase      (   __UpperCamelCase      ,   __UpperCamelCase						) ->      int:
 __magic_name__     =      random_pivot(__UpperCamelCase						)

 # partition based on pivot
 # linear time
 __magic_name__     =      [e for e in lst if e < pivot]
 __magic_name__     =      [e for e in lst if e > pivot]

 # if we get lucky, pivot might be the element we want.
 # we can easily see this:
 # small (elements smaller than k)
 # + pivot (kth element)
 # + big (elements larger than k)
 if len(__UpperCamelCase						) == k - 1:
  return pivot
 # pivot is in elements bigger than k
 elif len(__UpperCamelCase						) < k - 1:
  return kth_number(__UpperCamelCase      ,   k - len(__UpperCamelCase						) - 1						)
 # pivot is in elements smaller than k
 else:
  return kth_number(__UpperCamelCase      ,   __UpperCamelCase						)


if __name__ == "__main__":
 import doctest

 doctest.testmod()

