




import importlib.metadata
import operator
import re
import sys
from typing import Optional

from packaging import version


__lowerCAmelCase		:				Union[str, Any]       			=		{
    '<': operator.lt,
    '<=': operator.le,
    '==': operator.eq,
    '!=': operator.ne,
    '>=': operator.ge,
    '>': operator.gt,
}




def 			__magic_name__				( A		:					List[Any],  A		:					List[Any],  A		:					str,  A		:					List[str],  A		:					Optional[Any],  A		:					Union[str, Any]   ):






			'''simple docstring'''







			if got_ver is None or want_ver is None:
						raise ValueError(
						    F"""Unable to compare versions for {requirement}: need={want_ver} found={got_ver}. This is unusual. Consider"""
						    F""" reinstalling {pkg}."""   )
			if not ops[op](version.parse(A   ),  version.parse(A   )   ):
						raise ImportError(
						    F"""{requirement} is required for a normal functioning of this module, but found {pkg}=={got_ver}.{hint}"""   )




def 			__magic_name__				( A		:					str,  A		:					Optional[str] = None   ):






			'''simple docstring'''







			a    =			F"""\n{hint}""" if hint is not None else ""

			# non-versioned check
			if re.match(R"^[\w_\-\d]+$",  A   ):
						a    ,		a    ,		a    =			requirement, None, None
			else:
						a    =			re.findall(R"^([^!=<>\s]+)([\s!=<>]{1,2}.+)",  A   )
						if not match:
									raise ValueError(
									    "requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23, but"
									    F""" got {requirement}"""   )
						a    ,		a    =			match[0]
						a    =			want_full.split(","   )  # there could be multiple requirements
						a    =			{}
						for w in want_range:
									a    =			re.findall(R"^([\s!=<>]{1,2})(.+)",  A   )
									if not match:
												raise ValueError(
												    "requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23,"
												    F""" but got {requirement}"""   )
									a    ,		a    =			match[0]
									a    =			want_ver
									if op not in ops:
												raise ValueError(F"""{requirement}: need one of {list(ops.keys()   )}, but got {op}"""   )

    # special case
			if pkg == "python":
						a    =			".".join([str(A   ) for x in sys.version_info[:3]]   )
						for op, want_ver in wanted.items():
									_compare_versions(A,  A,  A,  A,  A,  A   )
						return

			# check if any version is installed
			try:
						a    =			importlib.metadata.version(A   )
			except importlib.metadata.PackageNotFoundError:
						raise importlib.metadata.PackageNotFoundError(
						    F"""The '{requirement}' distribution was not found and is required by this application. {hint}"""   )

			# check that the right version is installed if version number or a range was provided
			if want_ver is not None:
						for op, want_ver in wanted.items():
									_compare_versions(A,  A,  A,  A,  A,  A   )






def 			__magic_name__				( A		:					Optional[int]   ):






			'''simple docstring'''







			a    =			"Try: pip install transformers -U or pip install -e '.[dev]' if you're working with git main"
			return require_version(A,  A   )











'''simple docstring'''





from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


__a          =		{
    "configuration_timesformer": ["TIMESFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP", "TimesformerConfig"],
}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       __a          =		[
           "TIMESFORMER_PRETRAINED_MODEL_ARCHIVE_LIST",
           "TimesformerModel",
           "TimesformerForVideoClassification",
           "TimesformerPreTrainedModel",
       ]

if TYPE_CHECKING:
       from .configuration_timesformer import TIMESFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, TimesformerConfig

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_timesformer import (
                  TIMESFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
                  TimesformerForVideoClassification,
                  TimesformerModel,
                  TimesformerPreTrainedModel,
              )

else:
       import sys

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