



'''simple docstring'''





import tempfile
import unittest

import numpy as np
from huggingface_hub import HfFolder, delete_repo
from requests.exceptions import HTTPError

from transformers import BertConfig, is_flax_available
from transformers.testing_utils import TOKEN, USER, is_staging_test, require_flax


if is_flax_available():
       import os

       from flax.core.frozen_dict import unfreeze
       from flax.traverse_util import flatten_dict

       from transformers import FlaxBertModel

       __a          =		"0.12"  # assumed parallelism: 8







@require_flax
@is_staging_test
class     UpperCAmelCase_       (       unittest.TestCase	):
    """simple docstring"""







    @classmethod
    def lowerCamelCase       (    cls					:     Optional[Any]						):
          snake_case__  :    Tuple    						=      TOKEN
          HfFolder.save_token(snake_case_						)




    @classmethod
    def lowerCamelCase       (    cls					:     int						):
          try:
                delete_repo(token=cls._token ,     repo_id="""test-model-flax"""						)
          except HTTPError:
                pass

          try:
                delete_repo(token=cls._token ,     repo_id="""valid_org/test-model-flax-org"""						)
          except HTTPError:
                pass




    def lowerCamelCase       (    self					:     Optional[int]						):
          snake_case__  :    Optional[Any]    						=      BertConfig(
              vocab_size=99 ,     hidden_size=32 ,     num_hidden_layers=5 ,     num_attention_heads=4 ,     intermediate_size=37						)
          snake_case__  :    Any    						=      FlaxBertModel(snake_case_						)
          model.push_to_hub("""test-model-flax""" ,     use_auth_token=self._token						)

          snake_case__  :    Optional[Any]    						=      FlaxBertModel.from_pretrained(f"{USER}/test-model-flax"						)

          snake_case__  :    Optional[Any]    						=      flatten_dict(unfreeze(model.params						)						)
          snake_case__  :    List[str]    						=      flatten_dict(unfreeze(new_model.params						)						)

          for key in base_params.keys():
                snake_case__  :    Any    						=      (base_params[key] - new_params[key]).sum().item()
                self.assertLessEqual(snake_case_ ,     1E-3 ,     msg=f"{key} not identical"						)

          # Reset repo
          delete_repo(token=self._token ,     repo_id="""test-model-flax"""						)

          # Push to hub via save_pretrained
          with tempfile.TemporaryDirectory() as tmp_dir:
                model.save_pretrained(snake_case_ ,     repo_id="""test-model-flax""" ,     push_to_hub=snake_case_ ,     use_auth_token=self._token						)

          snake_case__  :    Union[str, Any]    						=      FlaxBertModel.from_pretrained(f"{USER}/test-model-flax"						)

          snake_case__  :    List[Any]    						=      flatten_dict(unfreeze(model.params						)						)
          snake_case__  :    Optional[int]    						=      flatten_dict(unfreeze(new_model.params						)						)

          for key in base_params.keys():
                snake_case__  :    Any    						=      (base_params[key] - new_params[key]).sum().item()
                self.assertLessEqual(snake_case_ ,     1E-3 ,     msg=f"{key} not identical"						)




    def lowerCamelCase       (    self					:     List[str]						):
          snake_case__  :    str    						=      BertConfig(
              vocab_size=99 ,     hidden_size=32 ,     num_hidden_layers=5 ,     num_attention_heads=4 ,     intermediate_size=37						)
          snake_case__  :    List[Any]    						=      FlaxBertModel(snake_case_						)
          model.push_to_hub("""valid_org/test-model-flax-org""" ,     use_auth_token=self._token						)

          snake_case__  :    List[str]    						=      FlaxBertModel.from_pretrained("""valid_org/test-model-flax-org"""						)

          snake_case__  :    List[Any]    						=      flatten_dict(unfreeze(model.params						)						)
          snake_case__  :    Dict    						=      flatten_dict(unfreeze(new_model.params						)						)

          for key in base_params.keys():
                snake_case__  :    Union[str, Any]    						=      (base_params[key] - new_params[key]).sum().item()
                self.assertLessEqual(snake_case_ ,     1E-3 ,     msg=f"{key} not identical"						)

          # Reset repo
          delete_repo(token=self._token ,     repo_id="""valid_org/test-model-flax-org"""						)

          # Push to hub via save_pretrained
          with tempfile.TemporaryDirectory() as tmp_dir:
                model.save_pretrained(
                    snake_case_ ,     repo_id="""valid_org/test-model-flax-org""" ,     push_to_hub=snake_case_ ,     use_auth_token=self._token						)

          snake_case__  :    Dict    						=      FlaxBertModel.from_pretrained("""valid_org/test-model-flax-org"""						)

          snake_case__  :    Union[str, Any]    						=      flatten_dict(unfreeze(model.params						)						)
          snake_case__  :    Tuple    						=      flatten_dict(unfreeze(new_model.params						)						)

          for key in base_params.keys():
                snake_case__  :    Dict    						=      (base_params[key] - new_params[key]).sum().item()
                self.assertLessEqual(snake_case_ ,     1E-3 ,     msg=f"{key} not identical"						)





def 						__snake_case(				_lowerCAmelCase     ,   _lowerCAmelCase		)		-> Dict:
      snake_case__  :    Optional[int]    						=      True
      snake_case__  :    List[str]    						=      flatten_dict(modela.params		)
      snake_case__  :    Tuple    						=      flatten_dict(modela.params		)
      for key in flat_params_a.keys():
            if np.sum(np.abs(flat_params_a[key] - flat_params_a[key]		)		) > 1e-4:
                  snake_case__  :    List[Any]    						=      False

      return models_are_equal







@require_flax
class     UpperCAmelCase_       (       unittest.TestCase	):
    """simple docstring"""







    def lowerCamelCase       (    self					:     Optional[Any]						):
          snake_case__  :    Dict    						=      BertConfig.from_pretrained("""hf-internal-testing/tiny-bert-flax-only"""						)
          snake_case__  :    Optional[int]    						=      FlaxBertModel(snake_case_						)

          snake_case__  :    List[Any]    						=      """bert"""
          with tempfile.TemporaryDirectory() as tmp_dir:
                model.save_pretrained(os.path.join(snake_case_ ,     snake_case_						)						)

                with self.assertRaises(snake_case_						):
                      snake_case__  :    Union[str, Any]    						=      FlaxBertModel.from_pretrained(snake_case_						)

                snake_case__  :    Optional[int]    						=      FlaxBertModel.from_pretrained(snake_case_ ,     subfolder=snake_case_						)

          self.assertTrue(check_models_equal(snake_case_ ,     snake_case_						)						)




    def lowerCamelCase       (    self					:     List[Any]						):
          snake_case__  :    Union[str, Any]    						=      BertConfig.from_pretrained("""hf-internal-testing/tiny-bert-flax-only"""						)
          snake_case__  :    List[Any]    						=      FlaxBertModel(snake_case_						)

          snake_case__  :    Optional[Any]    						=      """bert"""
          with tempfile.TemporaryDirectory() as tmp_dir:
                model.save_pretrained(os.path.join(snake_case_ ,     snake_case_						) ,     max_shard_size="""10KB"""						)

                with self.assertRaises(snake_case_						):
                      snake_case__  :    List[str]    						=      FlaxBertModel.from_pretrained(snake_case_						)

                snake_case__  :    Union[str, Any]    						=      FlaxBertModel.from_pretrained(snake_case_ ,     subfolder=snake_case_						)

          self.assertTrue(check_models_equal(snake_case_ ,     snake_case_						)						)




    def lowerCamelCase       (    self					:     Optional[Any]						):
          snake_case__  :    List[str]    						=      """bert"""
          snake_case__  :    Union[str, Any]    						=      """hf-internal-testing/tiny-random-bert-subfolder"""

          with self.assertRaises(snake_case_						):
                snake_case__  :    Union[str, Any]    						=      FlaxBertModel.from_pretrained(snake_case_						)

          snake_case__  :    str    						=      FlaxBertModel.from_pretrained(snake_case_ ,     subfolder=snake_case_						)

          self.assertIsNotNone(snake_case_						)




    def lowerCamelCase       (    self					:     Dict						):
          snake_case__  :    Optional[int]    						=      """bert"""
          snake_case__  :    Optional[int]    						=      """hf-internal-testing/tiny-random-bert-sharded-subfolder"""
          with self.assertRaises(snake_case_						):
                snake_case__  :    Optional[int]    						=      FlaxBertModel.from_pretrained(snake_case_						)

          snake_case__  :    Tuple    						=      FlaxBertModel.from_pretrained(snake_case_ ,     subfolder=snake_case_						)

          self.assertIsNotNone(snake_case_						)





'''simple docstring'''





def 						__snake_case(				_lowerCAmelCase     ,   _lowerCAmelCase     ,   _lowerCAmelCase		)		-> float:
      snake_case__  :    str    						=      (num_of_terms / 2) * (2 * first_term + (num_of_terms - 1) * common_diff)
      # formula for sum of series
      return total





def 						__snake_case(				)		-> List[str]:
      print(sum_of_series(1     ,   1     ,   10		)		)


if __name__ == "__main__":
       import doctest

       doctest.testmod()
