



"""simple docstring"""

from __future__ import annotations

lowercase__			   =  list[list[int]]

# assigning initial values to the grid
lowercase__			   =  [
    [3, 0, 6, 5, 0, 8, 4, 0, 0],
    [5, 2, 0, 0, 0, 0, 0, 0, 0],
    [0, 8, 7, 0, 0, 0, 0, 3, 1],
    [0, 0, 3, 0, 1, 0, 0, 8, 0],
    [9, 0, 0, 8, 6, 3, 0, 0, 5],
    [0, 5, 0, 0, 9, 0, 6, 0, 0],
    [1, 3, 0, 0, 0, 0, 2, 5, 0],
    [0, 0, 0, 0, 0, 0, 0, 7, 4],
    [0, 0, 5, 2, 0, 6, 3, 0, 0],
]

# a grid with no solution
lowercase__			   =  [
    [5, 0, 6, 5, 0, 8, 4, 0, 3],
    [5, 2, 0, 0, 0, 0, 0, 0, 2],
    [1, 8, 7, 0, 0, 0, 0, 3, 1],
    [0, 0, 3, 0, 1, 0, 0, 8, 0],
    [9, 0, 0, 8, 6, 3, 0, 0, 5],
    [0, 5, 0, 0, 9, 0, 6, 0, 0],
    [1, 3, 0, 0, 0, 0, 2, 5, 0],
    [0, 0, 0, 0, 0, 0, 0, 7, 4],
    [0, 0, 5, 2, 0, 6, 3, 0, 0],
]





def       __magic_name__    (   _lowerCamelCase				: Matrix  ,       _lowerCamelCase				: int  ,       _lowerCamelCase				: int  ,       _lowerCamelCase				: int					):
							for i in range(9					):
														if grid[row][i] == n or grid[i][column] == n:
																					return False

							for i in range(3					):
														for j in range(3					):
																					if grid[(row - row % 3) + i][(column - column % 3) + j] == n:
																												return False

							return True





def       __magic_name__    (   _lowerCamelCase				: Matrix					):
							for i in range(9					):
														for j in range(9					):
																					if grid[i][j] == 0:
																												return i, j
							return None





def       __magic_name__    (   _lowerCamelCase				: Matrix					):
							if location := find_empty_location(_lowerCamelCase					):
														__a		:		List[Any]									=       location
							else:
														# If the location is ``None``, then the grid is solved.
														return grid

							for digit in range(1  ,       1_0					):
														if is_safe(_lowerCamelCase  ,       _lowerCamelCase  ,       _lowerCamelCase  ,       _lowerCamelCase					):
																					__a		:		int									=       digit

																					if sudoku(_lowerCamelCase					) is not None:
																												return grid

																					__a		:		Optional[int]									=       0

							return None





def       __magic_name__    (   _lowerCamelCase				: Matrix					):
							for row in grid:
														for cell in row:
																					print(_lowerCamelCase  ,       end=""" """					)
														print()


if __name__ == "__main__":
	# make a copy of grid so that you can compare with the unmodified grid
	for example_grid in (initial_grid, no_solution):
		print("\nExample grid:\n" + "=" * 20)
		print_solution(example_grid)
		print("\nExample grid solution:")
		lowercase__			   =  sudoku(example_grid)
		if solution is not None:
			print_solution(solution)
		else:
			print("Cannot find a solution.")











"""simple docstring"""

import unittest

from transformers import (
    MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
    TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
    TextClassificationPipeline,
    pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch, slow

from .test_pipelines_common import ANY


# These 2 model types require different inputs than those of the usual text models.
lowercase__			   =  {"LayoutLMv2Config", "LayoutLMv3Config"}




@is_pipeline_test
class SCREAMING_SNAKE_CASE__					(		unittest.TestCase      ):
						_lowerCAmelCase							=					MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
						_lowerCAmelCase							=					TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING

						if model_mapping is not None:
												_lowerCAmelCase							=					{config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
						if tf_model_mapping is not None:
												_lowerCAmelCase							=					{
												    config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
												}



						@require_torch
						def     lowerCAmelCase__(self							):





													'''simple docstring'''

													__a		:		int									=       pipeline(
													    task="""text-classification"""						,     model="""hf-internal-testing/tiny-random-distilbert"""						,     framework="""pt"""							)

													__a		:		Tuple									=       text_classifier("""This is great !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """LABEL_0""", """score""": 0.504}]							)

													__a		:		Optional[Any]									=       text_classifier("""This is great !"""						,     top_k=2							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [{"""label""": """LABEL_0""", """score""": 0.504}, {"""label""": """LABEL_1""", """score""": 0.496}]							)

													__a		:		int									=       text_classifier(["""This is great !""", """This is bad"""]						,     top_k=2							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [
													        [{"""label""": """LABEL_0""", """score""": 0.504}, {"""label""": """LABEL_1""", """score""": 0.496}],
													        [{"""label""": """LABEL_0""", """score""": 0.504}, {"""label""": """LABEL_1""", """score""": 0.496}],
													    ]						,     )

													__a		:		List[str]									=       text_classifier("""This is great !"""						,     top_k=1							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """LABEL_0""", """score""": 0.504}]							)

													# Legacy behavior
													__a		:		Optional[int]									=       text_classifier("""This is great !"""						,     return_all_scores=_lowercase							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """LABEL_0""", """score""": 0.504}]							)

													__a		:		Tuple									=       text_classifier("""This is great !"""						,     return_all_scores=_lowercase							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [[{"""label""": """LABEL_0""", """score""": 0.504}, {"""label""": """LABEL_1""", """score""": 0.496}]]							)

													__a		:		Any									=       text_classifier(["""This is great !""", """Something else"""]						,     return_all_scores=_lowercase							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [
													        [{"""label""": """LABEL_0""", """score""": 0.504}, {"""label""": """LABEL_1""", """score""": 0.496}],
													        [{"""label""": """LABEL_0""", """score""": 0.504}, {"""label""": """LABEL_1""", """score""": 0.496}],
													    ]						,     )

													__a		:		Union[str, Any]									=       text_classifier(["""This is great !""", """Something else"""]						,     return_all_scores=_lowercase							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [
													        {"""label""": """LABEL_0""", """score""": 0.504},
													        {"""label""": """LABEL_0""", """score""": 0.504},
													    ]						,     )



						@require_torch
						def     lowerCAmelCase__(self							):





													'''simple docstring'''

													import torch

													__a		:		Any									=       pipeline(
													    task="""text-classification"""						,     model="""hf-internal-testing/tiny-random-distilbert"""						,     framework="""pt"""						,     device=torch.device("""cpu"""							)						,     )

													__a		:		Optional[int]									=       text_classifier("""This is great !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """LABEL_0""", """score""": 0.504}]							)



						@require_tf
						def     lowerCAmelCase__(self							):





													'''simple docstring'''

													__a		:		List[Any]									=       pipeline(
													    task="""text-classification"""						,     model="""hf-internal-testing/tiny-random-distilbert"""						,     framework="""tf"""							)

													__a		:		List[str]									=       text_classifier("""This is great !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """LABEL_0""", """score""": 0.504}]							)



						@slow
						@require_torch
						def     lowerCAmelCase__(self							):





													'''simple docstring'''

													__a		:		Tuple									=       pipeline("""text-classification"""							)

													__a		:		Tuple									=       text_classifier("""This is great !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """POSITIVE""", """score""": 1.0}]							)
													__a		:		Optional[int]									=       text_classifier("""This is bad !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """NEGATIVE""", """score""": 1.0}]							)
													__a		:		Union[str, Any]									=       text_classifier("""Birds are a type of animal"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """POSITIVE""", """score""": 0.988}]							)



						@slow
						@require_tf
						def     lowerCAmelCase__(self							):





													'''simple docstring'''

													__a		:		List[str]									=       pipeline("""text-classification"""						,     framework="""tf"""							)

													__a		:		str									=       text_classifier("""This is great !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """POSITIVE""", """score""": 1.0}]							)
													__a		:		Tuple									=       text_classifier("""This is bad !"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """NEGATIVE""", """score""": 1.0}]							)
													__a		:		str									=       text_classifier("""Birds are a type of animal"""							)
													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": """POSITIVE""", """score""": 0.988}]							)



						def     lowerCAmelCase__(self						,     _lowercase						,     _lowercase						,     _lowercase							):





													'''simple docstring'''

													__a		:		Dict									=       TextClassificationPipeline(model=_lowercase						,     tokenizer=_lowercase							)
													return text_classifier, ["HuggingFace is in", "This is another test"]





						def     lowerCAmelCase__(self						,     _lowercase						,     _lowercase							):





													'''simple docstring'''

													__a		:		List[str]									=       text_classifier.model
													# Small inputs because BartTokenizer tiny has maximum position embeddings = 22
													__a		:		Union[str, Any]									=       """HuggingFace is in"""
													__a		:		List[str]									=       text_classifier(_lowercase							)

													self.assertEqual(nested_simplify(_lowercase							)						,     [{"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}]							)
													self.assertTrue(outputs[0]["""label"""] in model.config.idalabel.values()							)

													__a		:		Optional[int]									=       ["""HuggingFace is in """, """Paris is in France"""]
													__a		:		Dict									=       text_classifier(_lowercase							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [{"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}, {"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}]						,     )
													self.assertTrue(outputs[0]["""label"""] in model.config.idalabel.values()							)
													self.assertTrue(outputs[1]["""label"""] in model.config.idalabel.values()							)

													# Forcing to get all results with `top_k=None`
													# This is NOT the legacy format
													__a		:		Dict									=       text_classifier(_lowercase						,     top_k=_lowercase							)
													__a		:		Dict									=       len(model.config.idalabel.values()							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [[{"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}] * N, [{"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}] * N]						,     )

													__a		:		Dict									=       {"""text""": """HuggingFace is in """, """text_pair""": """Paris is in France"""}
													__a		:		Any									=       text_classifier(_lowercase							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     {"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}						,     )
													self.assertTrue(outputs["""label"""] in model.config.idalabel.values()							)

													# This might be used a text pair, but tokenizer + pipe interaction
													# makes it hard to understand that it's not using the pair properly
													# https://github.com/huggingface/transformers/issues/17305
													# We disabled this usage instead as it was outputting wrong outputs.
													__a		:		Dict									=       [["""HuggingFace is in """, """Paris is in France"""]]
													with self.assertRaises(_lowercase							):
																				text_classifier(_lowercase							)

													# This used to be valid for doing text pairs
													# We're keeping it working because of backward compatibility
													__a		:		Optional[int]									=       text_classifier([[["""HuggingFace is in """, """Paris is in France"""]]]							)
													self.assertEqual(
													    nested_simplify(_lowercase							)						,     [{"""label""": ANY(_lowercase							), """score""": ANY(_lowercase							)}]						,     )
													self.assertTrue(outputs[0]["""label"""] in model.config.idalabel.values()							)

