


import json
import os
import re
import unittest

from transformers import CodeGenTokenizer, CodeGenTokenizerFast
from transformers.models.codegen.tokenization_codegen import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin







@require_tokenizers
class     _lowercase				(							UpperCamelCase_							,						unittest.TestCase):


							"""simple docstring"""




							A__      		=    CodeGenTokenizer
							A__      		=    CodeGenTokenizerFast
							A__      		=    True
							A__      		=    {"""add_prefix_space""": True}
							A__      		=    False





							def 		lowerCAmelCase  (     self							:    Dict ):


													'''simple docstring'''



													super().setUp()

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

													lowerCamelCase__	:       Optional[Any]					=						os.path.join(self.tmpdirname      ,   VOCAB_FILES_NAMES["vocab_file"] )
													lowerCamelCase__	:       Any					=						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(_a ) + "\n" )
													with open(self.merges_file      ,   "w"      ,   encoding="utf-8" ) as fp:
																			fp.write("\n".join(_a ) )





							def 		lowerCAmelCase  (     self							:    Any      ,   **__lowerCamelCase							:    Dict ):


													'''simple docstring'''



													kwargs.update(self.special_tokens_map )
													return CodeGenTokenizer.from_pretrained(self.tmpdirname      ,   **_a )





							def 		lowerCAmelCase  (     self							:    Tuple      ,   **__lowerCamelCase							:    Optional[int] ):


													'''simple docstring'''



													kwargs.update(self.special_tokens_map )
													return CodeGenTokenizerFast.from_pretrained(self.tmpdirname      ,   **_a )





							def 		lowerCAmelCase  (     self							:    Union[str, Any]      ,   __lowerCamelCase							:    int ):


													'''simple docstring'''



													lowerCamelCase__	:       List[str]					=						"""lower newer"""
													lowerCamelCase__	:       Optional[int]					=						"""lower newer"""
													return input_text, output_text





							def 		lowerCAmelCase  (     self							:    List[str] ):


													'''simple docstring'''



													lowerCamelCase__	:       List[Any]					=						CodeGenTokenizer(self.vocab_file      ,   self.merges_file      ,   **self.special_tokens_map )
													lowerCamelCase__	:       Tuple					=						"""lower newer"""
													lowerCamelCase__	:       List[Any]					=						["""\u0120low""", """er""", """\u0120""", """n""", """e""", """w""", """er"""]
													lowerCamelCase__	:       Optional[int]					=						tokenizer.tokenize(_a      ,   add_prefix_space=_a )
													self.assertListEqual(_a      ,   _a )

													lowerCamelCase__	:       Tuple					=						tokens + [tokenizer.unk_token]
													lowerCamelCase__	:       Optional[int]					=						[14, 15, 10, 9, 3, 2, 15, 19]
													self.assertListEqual(tokenizer.convert_tokens_to_ids(_a )      ,   _a )





							def 		lowerCAmelCase  (     self							:    List[str] ):


													'''simple docstring'''



													if not self.test_rust_tokenizer:
																			return

													lowerCamelCase__	:       int					=						self.get_tokenizer()
													lowerCamelCase__	:       str					=						self.get_rust_tokenizer(add_prefix_space=_a )

													lowerCamelCase__	:       str					=						"""lower newer"""

													# Testing tokenization
													lowerCamelCase__	:       Optional[int]					=						tokenizer.tokenize(_a      ,   add_prefix_space=_a )
													lowerCamelCase__	:       int					=						rust_tokenizer.tokenize(_a )
													self.assertListEqual(_a      ,   _a )

													# Testing conversion to ids without special tokens
													lowerCamelCase__	:       int					=						tokenizer.encode(_a      ,   add_special_tokens=_a      ,   add_prefix_space=_a )
													lowerCamelCase__	:       Union[str, Any]					=						rust_tokenizer.encode(_a      ,   add_special_tokens=_a )
													self.assertListEqual(_a      ,   _a )

													# Testing conversion to ids with special tokens
													lowerCamelCase__	:       Tuple					=						self.get_rust_tokenizer(add_prefix_space=_a )
													lowerCamelCase__	:       List[str]					=						tokenizer.encode(_a      ,   add_prefix_space=_a )
													lowerCamelCase__	:       str					=						rust_tokenizer.encode(_a )
													self.assertListEqual(_a      ,   _a )

													# Testing the unknown token
													lowerCamelCase__	:       List[str]					=						tokens + [rust_tokenizer.unk_token]
													lowerCamelCase__	:       Tuple					=						[14, 15, 10, 9, 3, 2, 15, 19]
													self.assertListEqual(rust_tokenizer.convert_tokens_to_ids(_a )      ,   _a )





							def 		lowerCAmelCase  (     self							:    Tuple      ,   *__lowerCamelCase							:    List[Any]      ,   **__lowerCamelCase							:    int ):


													'''simple docstring'''



													pass





							def 		lowerCAmelCase  (     self							:    Optional[int]      ,   __lowerCamelCase							:    int=15 ):


													'''simple docstring'''



													for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
																			with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})" ):
																									lowerCamelCase__	:       Any					=						self.rust_tokenizer_class.from_pretrained(_a      ,   **_a )

																									# Simple input
																									lowerCamelCase__	:       int					=						"""This is a simple input"""
																									lowerCamelCase__	:       Optional[Any]					=						["""This is a simple input 1""", """This is a simple input 2"""]
																									lowerCamelCase__	:       Optional[Any]					=						("""This is a simple input""", """This is a pair""")
																									lowerCamelCase__	:       int					=						[
																									    ("""This is a simple input 1""", """This is a simple input 2"""),
																									    ("""This is a simple pair 1""", """This is a simple pair 2"""),
																									]

																									# Simple input tests
																									self.assertRaises(_a      ,   tokenizer_r.encode      ,   _a      ,   max_length=_a      ,   padding="max_length" )

																									# Simple input
																									self.assertRaises(_a      ,   tokenizer_r.encode_plus      ,   _a      ,   max_length=_a      ,   padding="max_length" )

																									# Simple input
																									self.assertRaises(
																									    _a      ,   tokenizer_r.batch_encode_plus      ,   _a      ,   max_length=_a      ,   padding="max_length"      ,   )

																									# Pair input
																									self.assertRaises(_a      ,   tokenizer_r.encode      ,   _a      ,   max_length=_a      ,   padding="max_length" )

																									# Pair input
																									self.assertRaises(_a      ,   tokenizer_r.encode_plus      ,   _a      ,   max_length=_a      ,   padding="max_length" )

																									# Pair input
																									self.assertRaises(
																									    _a      ,   tokenizer_r.batch_encode_plus      ,   _a      ,   max_length=_a      ,   padding="max_length"      ,   )





							def 		lowerCAmelCase  (     self							:    Union[str, Any] ):


													'''simple docstring'''



													lowerCamelCase__	:       List[str]					=						CodeGenTokenizer.from_pretrained(self.tmpdirname      ,   pad_token="<pad>" )

													# Simple input
													lowerCamelCase__	:       Dict					=						"""This is a simple input"""
													lowerCamelCase__	:       Optional[Any]					=						["""This is a simple input looooooooong""", """This is a simple input"""]
													lowerCamelCase__	:       List[str]					=						("""This is a simple input""", """This is a pair""")
													lowerCamelCase__	:       List[str]					=						[
													    ("""This is a simple input loooooong""", """This is a simple input"""),
													    ("""This is a simple pair loooooong""", """This is a simple pair"""),
													]

													lowerCamelCase__	:       List[Any]					=						tokenizer.pad_token_id

													lowerCamelCase__	:       List[Any]					=						tokenizer(_a      ,   padding="max_length"      ,   max_length=30      ,   return_tensors="np" )
													lowerCamelCase__	:       List[Any]					=						tokenizer(_a      ,   padding=_a      ,   truncate=_a      ,   return_tensors="np" )
													lowerCamelCase__	:       List[str]					=						tokenizer(*_a      ,   padding="max_length"      ,   max_length=60      ,   return_tensors="np" )
													lowerCamelCase__	:       Tuple					=						tokenizer(_a      ,   padding=_a      ,   truncate=_a      ,   return_tensors="np" )

													# s
													# test single string max_length padding
													self.assertEqual(out_s["input_ids"].shape[-1]      ,   30 )
													self.assertTrue(pad_token_id in out_s["input_ids"] )
													self.assertTrue(0 in out_s["attention_mask"] )

													# s2
													# test automatic padding
													self.assertEqual(out_sa["input_ids"].shape[-1]      ,   33 )
													# long slice doesn't have padding
													self.assertFalse(pad_token_id in out_sa["input_ids"][0] )
													self.assertFalse(0 in out_sa["attention_mask"][0] )
													# short slice does have padding
													self.assertTrue(pad_token_id in out_sa["input_ids"][1] )
													self.assertTrue(0 in out_sa["attention_mask"][1] )

													# p
													# test single pair max_length padding
													self.assertEqual(out_p["input_ids"].shape[-1]      ,   60 )
													self.assertTrue(pad_token_id in out_p["input_ids"] )
													self.assertTrue(0 in out_p["attention_mask"] )

													# p2
													# test automatic padding pair
													self.assertEqual(out_pa["input_ids"].shape[-1]      ,   52 )
													# long slice pair doesn't have padding
													self.assertFalse(pad_token_id in out_pa["input_ids"][0] )
													self.assertFalse(0 in out_pa["attention_mask"][0] )
													# short slice pair does have padding
													self.assertTrue(pad_token_id in out_pa["input_ids"][1] )
													self.assertTrue(0 in out_pa["attention_mask"][1] )





							def 		lowerCAmelCase  (     self							:    int ):


													'''simple docstring'''



													lowerCamelCase__	:       Optional[int]					=						"""$$$"""
													lowerCamelCase__	:       Dict					=						CodeGenTokenizer.from_pretrained(self.tmpdirname      ,   bos_token=_a      ,   add_bos_token=_a )

													lowerCamelCase__	:       Union[str, Any]					=						"""This is a simple input"""
													lowerCamelCase__	:       Optional[int]					=						["""This is a simple input 1""", """This is a simple input 2"""]

													lowerCamelCase__	:       Optional[Any]					=						tokenizer.bos_token_id

													lowerCamelCase__	:       List[Any]					=						tokenizer(_a )
													lowerCamelCase__	:       Tuple					=						tokenizer(_a )

													self.assertEqual(out_s.input_ids[0]      ,   _a )
													self.assertTrue(all(o[0] == bos_token_id for o in out_sa.input_ids ) )

													lowerCamelCase__	:       Union[str, Any]					=						tokenizer.decode(out_s.input_ids )
													lowerCamelCase__	:       Dict					=						tokenizer.batch_decode(out_sa.input_ids )

													self.assertEqual(decode_s.split()[0]      ,   _a )
													self.assertTrue(all(d.split()[0] == bos_token for d in decode_sa ) )





							@slow
							def 		lowerCAmelCase  (     self							:    str ):


													'''simple docstring'''



													lowerCamelCase__	:       Union[str, Any]					=						CodeGenTokenizer.from_pretrained("Salesforce/codegen-350M-mono" )

													lowerCamelCase__	:       Tuple					=						"""\nif len_a > len_b:\n    result = a\nelse:\n    result = b\n\n\n\n#"""
													lowerCamelCase__	:       Tuple					=						"""\nif len_a > len_b:      result = a\nelse:      result = b"""

													lowerCamelCase__	:       List[Any]					=						tokenizer.encode(_a )
													lowerCamelCase__	:       Dict					=						["""^#""", re.escape("<|endoftext|>" ), """^'''""", """^\"\"\"""", """\n\n\n"""]
													lowerCamelCase__	:       int					=						tokenizer.decode(_a      ,   truncate_before_pattern=_a )
													self.assertEqual(_a      ,   _a )





							def 		lowerCAmelCase  (     self							:    Optional[Any] ):


													'''simple docstring'''



													pass






import os

def    lowercase_	(	_A    :					str = "input.txt"		):

      """simple docstring"""




      with open(os.path.join(os.path.dirname(_A		)					,      _A		)		) as input_file:
            lowerCamelCase__	:       List[Any]					=						[
                [int(_A		) for element in line.split(","		)]
                for line in input_file.readlines()
            ]

      lowerCamelCase__	:       Optional[Any]					=						len(_A		)
      lowerCamelCase__	:       Union[str, Any]					=						len(matrix[0]		)

      lowerCamelCase__	:       Union[str, Any]					=						[[-1 for _ in range(_A		)] for _ in range(_A		)]
      for i in range(_A		):
            lowerCamelCase__	:       Optional[Any]					=						matrix[i][0]

      for j in range(1					,      _A		):
            for i in range(_A		):
                  lowerCamelCase__	:       int					=						minimal_path_sums[i][j - 1] + matrix[i][j]

            for i in range(1					,      _A		):
                  lowerCamelCase__	:       Tuple					=						min(
                      minimal_path_sums[i][j]					,      minimal_path_sums[i - 1][j] + matrix[i][j]		)

            for i in range(rows - 2					,      -1					,      -1		):
                  lowerCamelCase__	:       str					=						min(
                      minimal_path_sums[i][j]					,      minimal_path_sums[i + 1][j] + matrix[i][j]		)

      return min(minimal_path_sums_row[-1] for minimal_path_sums_row in minimal_path_sums		)


if __name__ == "__main__":
    print(f'{solution() = }')


