"""simple docstring"""






import itertools
import json
import os
import unittest

from transformers import AddedToken, LongformerTokenizer, LongformerTokenizerFast
from transformers.models.longformer.tokenization_longformer import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin





@require_tokenizers
class 				_A		( lowerCAmelCase						,					unittest.TestCase			):
      snake_case__    :     List[Any]													=			LongformerTokenizer
      snake_case__    :     Dict													=			True
      snake_case__    :     str													=			LongformerTokenizerFast
      snake_case__    :     Any													=			True

      def        A__ (		self		):







            """simple docstring"""



            super().setUp()

            # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
            lowercase														=			[
                """l""",
                """o""",
                """w""",
                """e""",
                """r""",
                """s""",
                """t""",
                """i""",
                """d""",
                """n""",
                """\u0120""",
                """\u0120l""",
                """\u0120n""",
                """\u0120lo""",
                """\u0120low""",
                """er""",
                """\u0120lowest""",
                """\u0120newer""",
                """\u0120wider""",
                """<unk>""",
            ]
            lowercase														=			dict(zip(__lowerCAmelCase	, range(len(__lowerCAmelCase		)		)		)		)
            lowercase														=			["""#version: 0.2""", """\u0120 l""", """\u0120l o""", """\u0120lo w""", """e r""", """"""]
            lowercase														=			{"""unk_token""": """<unk>"""}

            lowercase														=			os.path.join(self.tmpdirname	, VOCAB_FILES_NAMES["""vocab_file"""]		)
            lowercase														=			os.path.join(self.tmpdirname	, VOCAB_FILES_NAMES["""merges_file"""]		)
            with open(self.vocab_file	, """w"""	, encoding="""utf-8"""		) as fp:
                  fp.write(json.dumps(__lowerCAmelCase		) + """\n"""		)
            with open(self.merges_file	, """w"""	, encoding="""utf-8"""		) as fp:
                  fp.write("""\n""".join(__lowerCAmelCase		)		)

      def        A__ (		self	, **__lowerCAmelCase		):







            """simple docstring"""



            kwargs.update(self.special_tokens_map		)
            return self.tokenizer_class.from_pretrained(self.tmpdirname	, **__lowerCAmelCase		)

      def        A__ (		self	, **__lowerCAmelCase		):







            """simple docstring"""



            kwargs.update(self.special_tokens_map		)
            return self.rust_tokenizer_class.from_pretrained(self.tmpdirname	, **__lowerCAmelCase		)

      def        A__ (		self	, __lowerCAmelCase		):







            """simple docstring"""



            lowercase														=			"""lower newer"""
            lowercase														=			"""lower newer"""
            return input_text, output_text

      def        A__ (		self		):







            """simple docstring"""



            lowercase														=			self.tokenizer_class(self.vocab_file	, self.merges_file	, **self.special_tokens_map		)
            lowercase														=			"""lower newer"""
            lowercase														=			["""l""", """o""", """w""", """er""", """\u0120""", """n""", """e""", """w""", """er"""]
            lowercase														=			tokenizer.tokenize(__lowerCAmelCase		)  # , add_prefix_space=True)
            self.assertListEqual(__lowerCAmelCase	, __lowerCAmelCase		)

            lowercase														=			tokens + [tokenizer.unk_token]
            lowercase														=			[0, 1, 2, 15, 10, 9, 3, 2, 15, 19]
            self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowerCAmelCase		)	, __lowerCAmelCase		)

      def        A__ (		self		):







            """simple docstring"""



            lowercase														=			self.get_tokenizer()

            self.assertListEqual(tokenizer.encode("""Hello world!"""	, add_special_tokens=__lowerCAmelCase		)	, [0, 3_1414, 232, 328, 2]		)
            self.assertListEqual(
                tokenizer.encode("""Hello world! cécé herlolip 418"""	, add_special_tokens=__lowerCAmelCase		)	, [0, 3_1414, 232, 328, 740, 1140, 1_2695, 69, 4_6078, 1588, 2]	, )

      @slow
      def        A__ (		self		):







            """simple docstring"""



            lowercase														=			self.tokenizer_class.from_pretrained("""allenai/longformer-base-4096"""		)

            lowercase														=			tokenizer.encode("""sequence builders"""	, add_special_tokens=__lowerCAmelCase		)
            lowercase														=			tokenizer.encode("""multi-sequence build"""	, add_special_tokens=__lowerCAmelCase		)

            lowercase														=			tokenizer.encode(
                """sequence builders"""	, add_special_tokens=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase		)
            lowercase														=			tokenizer.encode(
                """sequence builders"""	, """multi-sequence build"""	, add_special_tokens=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase		)

            lowercase														=			tokenizer.build_inputs_with_special_tokens(__lowerCAmelCase		)
            lowercase														=			tokenizer.build_inputs_with_special_tokens(__lowerCAmelCase	, __lowerCAmelCase		)

            assert encoded_sentence == encoded_text_from_decode
            assert encoded_pair == encoded_pair_from_decode

      def        A__ (		self		):







            """simple docstring"""



            lowercase														=			self.get_tokenizer()

            lowercase														=			"""Encode this sequence."""
            lowercase														=			tokenizer.byte_encoder[""" """.encode("""utf-8"""		)[0]]

            # Testing encoder arguments
            lowercase														=			tokenizer.encode(__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase		)
            lowercase														=			tokenizer.convert_ids_to_tokens(encoded[0]		)[0]
            self.assertNotEqual(__lowerCAmelCase	, __lowerCAmelCase		)

            lowercase														=			tokenizer.encode(__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase		)
            lowercase														=			tokenizer.convert_ids_to_tokens(encoded[0]		)[0]
            self.assertEqual(__lowerCAmelCase	, __lowerCAmelCase		)

            tokenizer.add_special_tokens({"""bos_token""": """<s>"""}		)
            lowercase														=			tokenizer.encode(__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
            lowercase														=			tokenizer.convert_ids_to_tokens(encoded[1]		)[0]
            self.assertNotEqual(__lowerCAmelCase	, __lowerCAmelCase		)

            # Testing spaces after special tokens
            lowercase														=			"""<mask>"""
            tokenizer.add_special_tokens(
                {"""mask_token""": AddedToken(__lowerCAmelCase	, lstrip=__lowerCAmelCase	, rstrip=__lowerCAmelCase		)}		)  # mask token has a left space
            lowercase														=			tokenizer.convert_tokens_to_ids(__lowerCAmelCase		)

            lowercase														=			"""Encode <mask> sequence"""
            lowercase														=			"""Encode <mask>sequence"""

            lowercase														=			tokenizer.encode(__lowerCAmelCase		)
            lowercase														=			encoded.index(__lowerCAmelCase		)
            lowercase														=			tokenizer.convert_ids_to_tokens(encoded[mask_loc + 1]		)[0]
            self.assertEqual(__lowerCAmelCase	, __lowerCAmelCase		)

            lowercase														=			tokenizer.encode(__lowerCAmelCase		)
            lowercase														=			encoded.index(__lowerCAmelCase		)
            lowercase														=			tokenizer.convert_ids_to_tokens(encoded[mask_loc + 1]		)[0]
            self.assertNotEqual(__lowerCAmelCase	, __lowerCAmelCase		)

      def        A__ (		self		):







            """simple docstring"""



            pass

      def        A__ (		self		):







            """simple docstring"""



            for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
                  with self.subTest(f'{tokenizer.__class__.__name__} ({pretrained_name})'		):
                        lowercase														=			self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase	, **__lowerCAmelCase		)
                        lowercase														=			self.tokenizer_class.from_pretrained(__lowerCAmelCase	, **__lowerCAmelCase		)
                        lowercase														=			"""A, <mask> AllenNLP sentence."""
                        lowercase														=			tokenizer_r.encode_plus(__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase	, return_token_type_ids=__lowerCAmelCase		)
                        lowercase														=			tokenizer_p.encode_plus(__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase	, return_token_type_ids=__lowerCAmelCase		)

                        # token_type_ids should put 0 everywhere
                        self.assertEqual(sum(tokens_r["""token_type_ids"""]		)	, sum(tokens_p["""token_type_ids"""]		)		)

                        # attention_mask should put 1 everywhere, so sum over length should be 1
                        self.assertEqual(
                            sum(tokens_r["""attention_mask"""]		) / len(tokens_r["""attention_mask"""]		)	, sum(tokens_p["""attention_mask"""]		) / len(tokens_p["""attention_mask"""]		)	, )

                        lowercase														=			tokenizer_r.convert_ids_to_tokens(tokens_r["""input_ids"""]		)
                        lowercase														=			tokenizer_p.convert_ids_to_tokens(tokens_p["""input_ids"""]		)

                        # Rust correctly handles the space before the mask while python doesnt
                        self.assertSequenceEqual(tokens_p["""input_ids"""]	, [0, 250, 6, 5_0264, 3823, 487, 2_1992, 3645, 4, 2]		)
                        self.assertSequenceEqual(tokens_r["""input_ids"""]	, [0, 250, 6, 5_0264, 3823, 487, 2_1992, 3645, 4, 2]		)

                        self.assertSequenceEqual(
                            __lowerCAmelCase	, ["""<s>""", """A""", """,""", """<mask>""", """ĠAllen""", """N""", """LP""", """Ġsentence""", """.""", """</s>"""]		)
                        self.assertSequenceEqual(
                            __lowerCAmelCase	, ["""<s>""", """A""", """,""", """<mask>""", """ĠAllen""", """N""", """LP""", """Ġsentence""", """.""", """</s>"""]		)

      def        A__ (		self		):







            """simple docstring"""



            for trim_offsets, add_prefix_space in itertools.product([True, False]	, repeat=2		):
                  lowercase														=			self.rust_tokenizer_class.from_pretrained(
                      self.tmpdirname	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)

                  lowercase														=			json.loads(tokenizer_r.backend_tokenizer.pre_tokenizer.__getstate__()		)
                  lowercase														=			json.loads(tokenizer_r.backend_tokenizer.post_processor.__getstate__()		)

                  self.assertEqual(pre_tokenizer_state["""add_prefix_space"""]	, __lowerCAmelCase		)

                  self.assertEqual(post_processor_state["""add_prefix_space"""]	, __lowerCAmelCase		)
                  self.assertEqual(post_processor_state["""trim_offsets"""]	, __lowerCAmelCase		)







      def        A__ (		self		):







            """simple docstring"""



            for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
                  with self.subTest(f'{tokenizer.__class__.__name__} ({pretrained_name})'		):
                        lowercase														=			"""hello"""  # `hello` is a token in the vocabulary of `pretrained_name`
                        lowercase														=			f'{text_of_1_token} {text_of_1_token}'

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (0, len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (len(__lowerCAmelCase		) + 1, len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (0, len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (len(__lowerCAmelCase		) + 1, len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (0, len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (len(__lowerCAmelCase		), len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (0, len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (len(__lowerCAmelCase		), len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )

                        lowercase														=			f' {text}'

                        # tokenizer_r = self.rust_tokenizer_class.from_pretrained(
                        #     pretrained_name, use_fast=True, add_prefix_space=True, trim_offsets=True
                        # )
                        # encoding = tokenizer_r(text, return_offsets_mapping=True, add_special_tokens=False)
                        # self.assertEqual(encoding.offset_mapping[0], (1, 1 + len(text_of_1_token)))
                        # self.assertEqual(
                        #     encoding.offset_mapping[1],
                        #     (1 + len(text_of_1_token) + 1, 1 + len(text_of_1_token) + 1 + len(text_of_1_token)),
                        # )

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (1, 1 + len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (1 + len(__lowerCAmelCase		) + 1, 1 + len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (0, 1 + len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (1 + len(__lowerCAmelCase		), 1 + len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )

                        lowercase														=			self.rust_tokenizer_class.from_pretrained(
                            __lowerCAmelCase	, use_fast=__lowerCAmelCase	, add_prefix_space=__lowerCAmelCase	, trim_offsets=__lowerCAmelCase		)
                        lowercase														=			tokenizer_r(__lowerCAmelCase	, return_offsets_mapping=__lowerCAmelCase	, add_special_tokens=__lowerCAmelCase		)
                        self.assertEqual(encoding.offset_mapping[0]	, (0, 1 + len(__lowerCAmelCase		))		)
                        self.assertEqual(
                            encoding.offset_mapping[1]	, (1 + len(__lowerCAmelCase		), 1 + len(__lowerCAmelCase		) + 1 + len(__lowerCAmelCase		))	, )




"""simple docstring"""






# this script reports modified .py files under the desired list of top-level sub-dirs passed as a list of arguments, e.g.:
#   python ./utils/get_modified_files.py utils src tests examples
#
# it uses git to find the forking point and which files were modified - i.e. files not under git won't be considered
# since the output of this script is fed into Makefile commands it doesn't print a newline after the results

import re
import subprocess
import sys


__lowerCAmelCase					: Union[str, Any]        =subprocess.check_output("""git merge-base main HEAD""".split()).decode("""utf-8""")
__lowerCAmelCase					: List[str]        =subprocess.check_output(F"""git diff --name-only {fork_point_sha}""".split()).decode("""utf-8""").split()

__lowerCAmelCase					: List[str]        ="""|""".join(sys.argv[1:])
__lowerCAmelCase					: Dict        =re.compile(RF"""^({joined_dirs}).*?\.py$""")

__lowerCAmelCase					: int        =[x for x in modified_files if regex.match(x)]
print(""" """.join(relevant_modified_files), end="""""")



