

"""simple docstring"""





import json
import os
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from requests.exceptions import HTTPError

from transformers.utils import (
    CONFIG_NAME,
    FLAX_WEIGHTS_NAME,
    TF2_WEIGHTS_NAME,
    TRANSFORMERS_CACHE,
    WEIGHTS_NAME,
    cached_file,
    get_file_from_repo,
    has_file,
)


_a							=							'hf-internal-testing/tiny-random-bert'
_a							=							os.path.join(TRANSFORMERS_CACHE, 'models--hf-internal-testing--tiny-random-bert')
_a							=							'9b8c223d42b2188cb49d29af482996f9d0f3e5a6'




class  _lowerCAmelCase  (     unittest.TestCase       ):







 """simple docstring"""







 def  _lowercase			(      self							:      Dict     ):
    __lowercase								=						cached_file(UpperCAmelCase__, UpperCAmelCase__     )
    # Should have downloaded the file in here
    self.assertTrue(os.path.isdir(UpperCAmelCase__     )     )
    # Cache should contain at least those three subfolders:
    for subfolder in ["blobs", "refs", "snapshots"]:
       self.assertTrue(os.path.isdir(os.path.join(UpperCAmelCase__, UpperCAmelCase__     )     )     )
    with open(os.path.join(UpperCAmelCase__, "refs", "main"     )     ) as f:
       __lowercase								=						f.read()
    self.assertEqual(UpperCAmelCase__, os.path.join(UpperCAmelCase__, "snapshots", UpperCAmelCase__, UpperCAmelCase__     )     )
    self.assertTrue(os.path.isfile(UpperCAmelCase__     )     )

    # File is cached at the same place the second time.
    __lowercase								=						cached_file(UpperCAmelCase__, UpperCAmelCase__     )
    self.assertEqual(UpperCAmelCase__, UpperCAmelCase__     )

    # Using a specific revision to test the full commit hash.
    __lowercase								=						cached_file(UpperCAmelCase__, UpperCAmelCase__, revision="9b8c223"     )
    self.assertEqual(UpperCAmelCase__, os.path.join(UpperCAmelCase__, "snapshots", UpperCAmelCase__, UpperCAmelCase__     )     )


 def  _lowercase			(      self							:      Optional[int]     ):
    with self.assertRaisesRegex(UpperCAmelCase__, "is not a valid model identifier"     ):
       __lowercase								=						cached_file("tiny-random-bert", UpperCAmelCase__     )

    with self.assertRaisesRegex(UpperCAmelCase__, "is not a valid git identifier"     ):
       __lowercase								=						cached_file(UpperCAmelCase__, UpperCAmelCase__, revision="aaaa"     )

    with self.assertRaisesRegex(UpperCAmelCase__, "does not appear to have a file named"     ):
       __lowercase								=						cached_file(UpperCAmelCase__, "conf"     )


 def  _lowercase			(      self							:      Optional[int]     ):
    with self.assertRaisesRegex(UpperCAmelCase__, "does not appear to have a file named"     ):
       __lowercase								=						cached_file(UpperCAmelCase__, "conf"     )

    with open(os.path.join(UpperCAmelCase__, "refs", "main"     )     ) as f:
       __lowercase								=						f.read()
    self.assertTrue(os.path.isfile(os.path.join(UpperCAmelCase__, ".no_exist", UpperCAmelCase__, "conf"     )     )     )

    __lowercase								=						cached_file(UpperCAmelCase__, "conf", _raise_exceptions_for_missing_entries=UpperCAmelCase__     )
    self.assertIsNone(UpperCAmelCase__     )

    __lowercase								=						cached_file(UpperCAmelCase__, "conf", local_files_only=UpperCAmelCase__, _raise_exceptions_for_missing_entries=UpperCAmelCase__     )
    self.assertIsNone(UpperCAmelCase__     )

    __lowercase								=						mock.Mock()
    __lowercase								=						5_0_0
    __lowercase								=						{}
    __lowercase								=						HTTPError
    __lowercase								=						{}

    # Under the mock environment we get a 500 error when trying to reach the tokenizer.
    with mock.patch("requests.Session.request", return_value=UpperCAmelCase__     ) as mock_head:
       __lowercase								=						cached_file(UpperCAmelCase__, "conf", _raise_exceptions_for_connection_errors=UpperCAmelCase__     )
       self.assertIsNone(UpperCAmelCase__     )
       # This check we did call the fake head request
       mock_head.assert_called()


 def  _lowercase			(      self							:      Optional[int]     ):
    self.assertTrue(has_file("hf-internal-testing/tiny-bert-pt-only", UpperCAmelCase__     )     )
    self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only", UpperCAmelCase__     )     )
    self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only", UpperCAmelCase__     )     )


 def  _lowercase			(      self							:      Optional[int]     ):
    # `get_file_from_repo` returns None if the file does not exist
    self.assertIsNone(get_file_from_repo("bert-base-cased", "ahah.txt"     )     )

    # The function raises if the repository does not exist.
    with self.assertRaisesRegex(UpperCAmelCase__, "is not a valid model identifier"     ):
       get_file_from_repo("bert-base-case", UpperCAmelCase__     )

    # The function raises if the revision does not exist.
    with self.assertRaisesRegex(UpperCAmelCase__, "is not a valid git identifier"     ):
       get_file_from_repo("bert-base-cased", UpperCAmelCase__, revision="ahaha"     )

    __lowercase								=						get_file_from_repo("bert-base-cased", UpperCAmelCase__     )
    # The name is the cached name which is not very easy to test, so instead we load the content.
    __lowercase								=						json.loads(open(UpperCAmelCase__, "r"     ).read()     )
    self.assertEqual(config["hidden_size"], 7_6_8     )



 def  _lowercase			(      self							:      Any     ):
    with tempfile.TemporaryDirectory() as tmp_dir:
       __lowercase								=						Path(UpperCAmelCase__     ) / "a.txt"
       filename.touch()
       self.assertEqual(get_file_from_repo(UpperCAmelCase__, "a.txt"     ), str(UpperCAmelCase__     )     )

       self.assertIsNone(get_file_from_repo(UpperCAmelCase__, "b.txt"     )     )







"""simple docstring"""





import fire

from transformers import AutoConfig, AutoModelForSeqaSeqLM, AutoTokenizer




def   _A  (  UpperCamelCase_					:	str,      UpperCamelCase_					:	str,      **UpperCamelCase_					:	Optional[int])     ->						Tuple:
   '''simple docstring'''


   __lowercase								=						AutoConfig.from_pretrained(UpperCamelCase_,      **UpperCamelCase_)
   __lowercase								=						AutoModelForSeqaSeqLM.from_config(UpperCamelCase_)
   model.save_pretrained(UpperCamelCase_)
   AutoTokenizer.from_pretrained(UpperCamelCase_).save_pretrained(UpperCamelCase_)
   return model


if __name__ == "__main__":
   fire.Fire(save_randomly_initialized_version)




