



from __future__ import annotations
def 							UpperCAmelCase__		(				_SCREAMING_SNAKE_CASE   :	str     ,				_SCREAMING_SNAKE_CASE   :	str				)->bool:
      _lowerCAmelCase 			=  get_failure_array(_SCREAMING_SNAKE_CASE				)

      # 2) Step through text searching for pattern
      _lowerCAmelCase			,   _lowerCAmelCase 			=  0, 0  # index into text, pattern
      while i < len(_SCREAMING_SNAKE_CASE				):
            if pattern[j] == text[i]:
                  if j == (len(_SCREAMING_SNAKE_CASE				) - 1):
                        return True
                  j += 1

            # if this is a prefix in our pattern
            # just go back far enough to continue
            elif j > 0:
                  _lowerCAmelCase 			=  failure[j - 1]
                  continue
            i += 1
      return False
def 							UpperCAmelCase__		(				_SCREAMING_SNAKE_CASE   :	str				)->list[int]:
      _lowerCAmelCase 			=  [0]
      _lowerCAmelCase 			=  0
      _lowerCAmelCase 			=  1
      while j < len(_SCREAMING_SNAKE_CASE				):
            if pattern[i] == pattern[j]:
                  i += 1
            elif i > 0:
                  _lowerCAmelCase 			=  failure[i - 1]
                  continue
            j += 1
            failure.append(_SCREAMING_SNAKE_CASE				)
      return failure


if __name__ == "__main__":
    # Test 1)
    UpperCAmelCase_									=							"abc1abc12"
    UpperCAmelCase_									=							"alskfjaldsabc1abc1abc12k23adsfabcabc"
    UpperCAmelCase_									=							"alskfjaldsk23adsfabcabc"
    assert kmp(pattern, texta) and not kmp(pattern, texta)

    # Test 2)
    UpperCAmelCase_									=							"ABABX"
    UpperCAmelCase_									=							"ABABZABABYABABX"
    assert kmp(pattern, text)

    # Test 3)
    UpperCAmelCase_									=							"AAAB"
    UpperCAmelCase_									=							"ABAAAAAB"
    assert kmp(pattern, text)

    # Test 4)
    UpperCAmelCase_									=							"abcdabcy"
    UpperCAmelCase_									=							"abcxabcdabxabcdabcdabcy"
    assert kmp(pattern, text)

    # Test 5)
    UpperCAmelCase_									=							"aabaabaaa"
    assert get_failure_array(pattern) == [0, 1, 0, 1, 2, 3, 4, 5, 2]




# Copyright 2022 The HuggingFace Team and The OpenBMB Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING

# rely on isort to merge the imports
from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tokenizers_available, is_torch_available


UpperCAmelCase_									=							{
    "configuration_cpmant": ["CPMANT_PRETRAINED_CONFIG_ARCHIVE_MAP", "CpmAntConfig"],
    "tokenization_cpmant": ["CpmAntTokenizer"],
}

try:
    if not is_torch_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    UpperCAmelCase_									=							[
        "CPMANT_PRETRAINED_MODEL_ARCHIVE_LIST",
        "CpmAntForCausalLM",
        "CpmAntModel",
        "CpmAntPreTrainedModel",
    ]


if TYPE_CHECKING:
    from .configuration_cpmant import CPMANT_PRETRAINED_CONFIG_ARCHIVE_MAP, CpmAntConfig
    from .tokenization_cpmant import CpmAntTokenizer

    try:
        if not is_torch_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .modeling_cpmant import (
            CPMANT_PRETRAINED_MODEL_ARCHIVE_LIST,
            CpmAntForCausalLM,
            CpmAntModel,
            CpmAntPreTrainedModel,
        )


else:
    import sys

    UpperCAmelCase_									=							_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)