
'''simple docstring'''


import importlib
import inspect
from functools import wraps
from typing import TYPE_CHECKING, Optional, Union

from .download.streaming_download_manager import (
    xbasename,
    xdirname,
    xet_parse,
    xexists,
    xgetsize,
    xglob,
    xgzip_open,
    xisdir,
    xisfile,
    xjoin,
    xlistdir,
    xnumpy_load,
    xopen,
    xpandas_read_csv,
    xpandas_read_excel,
    xPath,
    xrelpath,
    xsio_loadmat,
    xsplit,
    xsplitext,
    xwalk,
    xxml_dom_minidom_parse,
)
from .utils.logging import get_logger
from .utils.patching import patch_submodule
from .utils.py_utils import get_imports


__lowercase							:				Dict					=       get_logger(__name__)


if TYPE_CHECKING:
					from .builder import DatasetBuilder




def lowercase_		(				_lowercase     ,    _lowercase = None			)       ->							Optional[Any]:
					'''simple docstring'''

					lowerCamelCase_   : Optional[int]       =						importlib.import_module(_lowercase			)

					# TODO(QL): always update the module to add subsequent new authentication
					if hasattr(_lowercase     ,    '''_patched_for_streaming'''			) and module._patched_for_streaming:
										return

					def wrap_auth(_lowercase			):
										@wraps(_lowercase			)
										def wrapper(*_lowercase     ,    **_lowercase			):
															return function(*_lowercase     ,    use_auth_token=_lowercase     ,    **_lowercase			)

										lowerCamelCase_   : Dict       =						'''wrap_auth'''
										return wrapper

					# open files in a streaming fashion
					patch_submodule(_lowercase     ,    '''open'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''os.listdir'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''os.walk'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''glob.glob'''     ,    wrap_auth(_lowercase			)			).start()
					# allow to navigate in remote zip files
					patch_submodule(_lowercase     ,    '''os.path.join'''     ,    _lowercase			).start()
					patch_submodule(_lowercase     ,    '''os.path.dirname'''     ,    _lowercase			).start()
					patch_submodule(_lowercase     ,    '''os.path.basename'''     ,    _lowercase			).start()
					patch_submodule(_lowercase     ,    '''os.path.relpath'''     ,    _lowercase			).start()
					patch_submodule(_lowercase     ,    '''os.path.split'''     ,    _lowercase			).start()
					patch_submodule(_lowercase     ,    '''os.path.splitext'''     ,    _lowercase			).start()
					# allow checks on paths
					patch_submodule(_lowercase     ,    '''os.path.exists'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''os.path.isdir'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''os.path.isfile'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''os.path.getsize'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''pathlib.Path'''     ,    _lowercase			).start()
					# file readers
					patch_submodule(_lowercase     ,    '''gzip.open'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''numpy.load'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''pandas.read_csv'''     ,    wrap_auth(_lowercase			)     ,    attrs=['''__version__''']			).start()
					patch_submodule(_lowercase     ,    '''pandas.read_excel'''     ,    wrap_auth(_lowercase			)     ,    attrs=['''__version__''']			).start()
					patch_submodule(_lowercase     ,    '''scipy.io.loadmat'''     ,    wrap_auth(_lowercase			)     ,    attrs=['''__version__''']			).start()
					patch_submodule(_lowercase     ,    '''xml.etree.ElementTree.parse'''     ,    wrap_auth(_lowercase			)			).start()
					patch_submodule(_lowercase     ,    '''xml.dom.minidom.parse'''     ,    wrap_auth(_lowercase			)			).start()
					lowerCamelCase_   : Any       =						True






def lowercase_		(				_lowercase			)       ->							List[Any]:
					'''simple docstring'''

					extend_module_for_streaming(builder.__module__     ,    use_auth_token=builder.use_auth_token			)
					# if needed, we also have to extend additional internal imports (like wmt14 -> wmt_utils)
					if not builder.__module__.startswith('''datasets.'''			):  # check that it's not a packaged builder like csv
										for imports in get_imports(inspect.getfile(builder.__class__			)			):
															if imports[0] == "internal":
																				lowerCamelCase_   : Union[str, Any]       =						imports[1]
																				lowerCamelCase_   : List[Any]       =						'''.'''.join(builder.__module__.split('''.'''			)[:-1] + [internal_import_name]			)
																				extend_module_for_streaming(_lowercase     ,    use_auth_token=builder.use_auth_token			)

    # builders can inherit from other builders that might use streaming functionality
    # (for example, ImageFolder and AudioFolder inherit from FolderBuilder which implements examples generation)
    # but these parents builders are not patched automatically as they are not instantiated, so we patch them here
					from .builder import DatasetBuilder

					lowerCamelCase_   : Dict       =						[
					    cls.__module__
					    for cls in type(_lowercase			).__mro__[1:]  # make sure it's not the same module we've already patched
					    if issubclass(cls     ,    _lowercase			) and cls.__module__ != DatasetBuilder.__module__
					]  # check it's not a standard builder from datasets.builder
					for module in parent_builder_modules:
										extend_module_for_streaming(_lowercase     ,    use_auth_token=builder.use_auth_token			)




'''simple docstring'''


def lowercase_		(				_lowercase			)       ->							int:
					'''simple docstring'''

					if not isinstance(_lowercase     ,    _lowercase			):
										raise TypeError('''recursive_lucas_number accepts only integer arguments.'''			)
					if n_th_number == 0:
										return 2
					if n_th_number == 1:
										return 1

					return recursive_lucas_number(n_th_number - 1			) + recursive_lucas_number(
					    n_th_number - 2			)




def lowercase_		(				_lowercase			)       ->							int:
					'''simple docstring'''

					if not isinstance(_lowercase     ,    _lowercase			):
										raise TypeError('''dynamic_lucas_number accepts only integer arguments.'''			)
					lowerCamelCase_, lowerCamelCase_   : List[Any]       =						2, 1
					for _ in range(_lowercase			):
										lowerCamelCase_, lowerCamelCase_   : Dict       =						b, a + b
					return a


if __name__ == "__main__":
					from doctest import testmod

					testmod()
					__lowercase							:				Any					=       int(input('''Enter the number of terms in lucas series:\n''').strip())
					print('''Using recursive function to calculate lucas series:''')
					print(''' '''.join(str(recursive_lucas_number(i)) for i in range(n)))
					print('''\nUsing dynamic function to calculate lucas series:''')
					print(''' '''.join(str(dynamic_lucas_number(i)) for i in range(n)))


