





import argparse
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_dummies.py
lowerCamelCase_  						=       "src/transformers"

# Matches is_xxx_available()
lowerCamelCase_  						=       re.compile(r"is\_([a-z_]*)_available()")
# Matches from xxx import bla
lowerCamelCase_  						=       re.compile(r"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
lowerCamelCase_  						=       re.compile(r"^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)")


lowerCamelCase_  						=       "\n{0} = None\n"

lowerCamelCase_  						=       "\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n"


lowerCamelCase_  						=       "\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n"



def      UpperCAmelCase_   (     __UpperCamelCase     ):

    if _re_test_backend.search(SCREAMING_SNAKE_CASE_     ) is None:
        return None
    SCREAMING_SNAKE_CASE__       =[b[0] for b in _re_backend.findall(SCREAMING_SNAKE_CASE_     )]
    backends.sort()
    return "_and_".join(SCREAMING_SNAKE_CASE_     )



def      UpperCAmelCase_   (     ):

    with open(os.path.join(SCREAMING_SNAKE_CASE_,    """__init__.py"""     ),    """r""",    encoding="""utf-8""",    newline="""\n"""     ) as f:
        SCREAMING_SNAKE_CASE__       =f.readlines()

    # Get to the point we do the actual imports for type checking
    SCREAMING_SNAKE_CASE__       =0
    while not lines[line_index].startswith("""if TYPE_CHECKING"""     ):
        line_index += 1

    SCREAMING_SNAKE_CASE__       ={}
    # Go through the end of the file
    while line_index < len(SCREAMING_SNAKE_CASE_     ):
        # If the line is an if is_backend_available, we grab all objects associated.
        SCREAMING_SNAKE_CASE__       =find_backend(lines[line_index]     )
        if backend is not None:
            while not lines[line_index].startswith("""    else:"""     ):
                line_index += 1
            line_index += 1

            SCREAMING_SNAKE_CASE__       =[]
            # Until we unindent, add backend objects to the list
            while len(lines[line_index]     ) <= 1 or lines[line_index].startswith(""" """ * 8     ):
                SCREAMING_SNAKE_CASE__       =lines[line_index]
                SCREAMING_SNAKE_CASE__       =_re_single_line_import.search(SCREAMING_SNAKE_CASE_     )
                if single_line_import_search is not None:
                    objects.extend(single_line_import_search.groups()[0].split(""", """     )     )
                elif line.startswith(""" """ * 12     ):
                    objects.append(line[12:-2]     )
                line_index += 1

            SCREAMING_SNAKE_CASE__       =objects
        else:
            line_index += 1

    return backend_specific_objects



def      UpperCAmelCase_   (     __UpperCamelCase,    __UpperCamelCase     ):

    if name.isupper():
        return DUMMY_CONSTANT.format(SCREAMING_SNAKE_CASE_     )
    elif name.islower():
        return DUMMY_FUNCTION.format(SCREAMING_SNAKE_CASE_,    SCREAMING_SNAKE_CASE_     )
    else:
        return DUMMY_CLASS.format(SCREAMING_SNAKE_CASE_,    SCREAMING_SNAKE_CASE_     )



def      UpperCAmelCase_   (     __UpperCamelCase=None     ):

    if backend_specific_objects is None:
        SCREAMING_SNAKE_CASE__       =read_init()
    # For special correspondence backend to module name as used in the function requires_modulename
    SCREAMING_SNAKE_CASE__       ={}

    for backend, objects in backend_specific_objects.items():
        SCREAMING_SNAKE_CASE__       ="[" + ", ".join(f"""\"{b}\"""" for b in backend.split("""_and_"""     )     ) + "]"
        SCREAMING_SNAKE_CASE__       ="# This file is autogenerated by the command `make fix-copies`, do not edit.\n"
        dummy_file += "from ..utils import DummyObject, requires_backends\n\n"
        dummy_file += "\n".join([create_dummy_object(SCREAMING_SNAKE_CASE_,    SCREAMING_SNAKE_CASE_     ) for o in objects]     )
        SCREAMING_SNAKE_CASE__       =dummy_file

    return dummy_files



def      UpperCAmelCase_   (     __UpperCamelCase=False     ):
    SCREAMING_SNAKE_CASE__       =create_dummy_files()
    # For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
    SCREAMING_SNAKE_CASE__       ={"torch": "pt"}

    # Locate actual dummy modules and read their content.
    SCREAMING_SNAKE_CASE__       =os.path.join(SCREAMING_SNAKE_CASE_,    """utils"""     )
    SCREAMING_SNAKE_CASE__       ={
        backend: os.path.join(SCREAMING_SNAKE_CASE_,    f"""dummy_{short_names.get(SCREAMING_SNAKE_CASE_,    SCREAMING_SNAKE_CASE_     )}_objects.py"""     )
        for backend in dummy_files.keys()
    }

    SCREAMING_SNAKE_CASE__       ={}
    for backend, file_path in dummy_file_paths.items():
        if os.path.isfile(SCREAMING_SNAKE_CASE_     ):
            with open(SCREAMING_SNAKE_CASE_,    """r""",    encoding="""utf-8""",    newline="""\n"""     ) as f:
                SCREAMING_SNAKE_CASE__       =f.read()
        else:
            SCREAMING_SNAKE_CASE__       =""

    for backend in dummy_files.keys():
        if dummy_files[backend] != actual_dummies[backend]:
            if overwrite:
                print(
                    f"""Updating transformers.utils.dummy_{short_names.get(SCREAMING_SNAKE_CASE_,    SCREAMING_SNAKE_CASE_     )}_objects.py as the main """
                    """__init__ has new objects."""     )
                with open(dummy_file_paths[backend],    """w""",    encoding="""utf-8""",    newline="""\n"""     ) as f:
                    f.write(dummy_files[backend]     )
            else:
                raise ValueError(
                    """The main __init__ has objects that are not present in """
                    f"""transformers.utils.dummy_{short_names.get(SCREAMING_SNAKE_CASE_,    SCREAMING_SNAKE_CASE_     )}_objects.py. Run `make fix-copies` """
                    """to fix this."""     )


if __name__ == "__main__":
    lowerCamelCase_  						=       argparse.ArgumentParser()
    parser.add_argument("--fix_and_overwrite", action="store_true", help="Whether to fix inconsistencies.")
    lowerCamelCase_  						=       parser.parse_args()

    check_dummies(args.fix_and_overwrite)












from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_sentencepiece_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


lowerCamelCase_  						=       {
    "configuration_marian": ["MARIAN_PRETRAINED_CONFIG_ARCHIVE_MAP", "MarianConfig", "MarianOnnxConfig"],
}

try:
    if not is_sentencepiece_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    lowerCamelCase_  						=       ["MarianTokenizer"]

try:
    if not is_torch_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    lowerCamelCase_  						=       [
        "MARIAN_PRETRAINED_MODEL_ARCHIVE_LIST",
        "MarianForCausalLM",
        "MarianModel",
        "MarianMTModel",
        "MarianPreTrainedModel",
    ]

try:
    if not is_tf_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    lowerCamelCase_  						=       ["TFMarianModel", "TFMarianMTModel", "TFMarianPreTrainedModel"]

try:
    if not is_flax_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    lowerCamelCase_  						=       ["FlaxMarianModel", "FlaxMarianMTModel", "FlaxMarianPreTrainedModel"]

if TYPE_CHECKING:
    from .configuration_marian import MARIAN_PRETRAINED_CONFIG_ARCHIVE_MAP, MarianConfig, MarianOnnxConfig

    try:
        if not is_sentencepiece_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .tokenization_marian import MarianTokenizer

    try:
        if not is_torch_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .modeling_marian import (
            MARIAN_PRETRAINED_MODEL_ARCHIVE_LIST,
            MarianForCausalLM,
            MarianModel,
            MarianMTModel,
            MarianPreTrainedModel,
        )

    try:
        if not is_tf_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .modeling_tf_marian import TFMarianModel, TFMarianMTModel, TFMarianPreTrainedModel

    try:
        if not is_flax_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .modeling_flax_marian import FlaxMarianModel, FlaxMarianMTModel, FlaxMarianPreTrainedModel

else:
    import sys

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






