




import importlib
import os
import sys


# This is required to make the module import works (when the python process is running from the root of the repo)
sys.path.append('.')



def 							_A       (						lowerCAmelCase_					: str      ):
     """simple docstring"""

     lowerCAmelCase__          =			test_file.split(os.path.sep      )
     if components[0:2] != ["tests", "models"]:
          raise ValueError(
              "`test_file` should start with `tests/models/` (with `/` being the OS specific path separator). Got "
              F'{test_file} instead.'      )
     lowerCAmelCase__          =			components[-1]
     if not test_fn.endswith("py"      ):
          raise ValueError(F'`test_file` should be a python file. Got {test_fn} instead.'      )
     if not test_fn.startswith("test_modeling_"      ):
          raise ValueError(
              F'`test_file` should point to a file name of the form `test_modeling_*.py`. Got {test_fn} instead.'      )

     lowerCAmelCase__          =			components[:-1] + [test_fn.replace(".py"       ,    ""      )]
     lowerCAmelCase__          =			".".join(lowerCAmelCase_      )

     return test_module_path



def 							_A       (						lowerCAmelCase_					: str      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_module_path(lowerCAmelCase_      )
     lowerCAmelCase__          =			importlib.import_module(lowerCAmelCase_      )

     return test_module



def 							_A       (						lowerCAmelCase_					: Tuple      ):
     """simple docstring"""

     lowerCAmelCase__          =			[]
     lowerCAmelCase__          =			get_test_module(lowerCAmelCase_      )
     for attr in dir(lowerCAmelCase_      ):
          if attr.endswith("ModelTester"      ):
               tester_classes.append(getattr(lowerCAmelCase_       ,    lowerCAmelCase_      )      )

    # sort with class names
     return sorted(lowerCAmelCase_       ,    key=lambda lowerCAmelCase_      : x.__name__      )



def 							_A       (						lowerCAmelCase_					: int      ):
     """simple docstring"""

     lowerCAmelCase__          =			[]
     lowerCAmelCase__          =			get_test_module(lowerCAmelCase_      )
     for attr in dir(lowerCAmelCase_      ):
          lowerCAmelCase__          =			getattr(lowerCAmelCase_       ,    lowerCAmelCase_      )
          # (TF/Flax)ModelTesterMixin is also an attribute in specific model test module. Let's exclude them by checking
          # `all_model_classes` is not empty (which also excludes other special classes).
          lowerCAmelCase__          =			getattr(lowerCAmelCase_       ,    "all_model_classes"       ,    []      )
          if len(lowerCAmelCase_      ) > 0:
               test_classes.append(lowerCAmelCase_      )

    # sort with class names
     return sorted(lowerCAmelCase_       ,    key=lambda lowerCAmelCase_      : x.__name__      )



def 							_A       (						lowerCAmelCase_					: int      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_test_classes(lowerCAmelCase_      )
     lowerCAmelCase__          =			set()
     for test_class in test_classes:
          model_classes.update(test_class.all_model_classes      )

     # sort with class names
     return sorted(lowerCAmelCase_       ,    key=lambda lowerCAmelCase_      : x.__name__      )



def 							_A       (						lowerCAmelCase_					: Union[str, Any]      ):
     """simple docstring"""

     lowerCAmelCase__          =			test_class()
     if hasattr(lowerCAmelCase_       ,    "setUp"      ):
          test.setUp()

     lowerCAmelCase__          =			None
     if hasattr(lowerCAmelCase_       ,    "model_tester"      ):
          # `(TF/Flax)ModelTesterMixin` has this attribute default to `None`. Let's skip this case.
          if test.model_tester is not None:
               lowerCAmelCase__          =			test.model_tester.__class__

     return model_tester



def 							_A       (						lowerCAmelCase_					: str       ,    lowerCAmelCase_					: Dict      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_test_classes(lowerCAmelCase_      )

     lowerCAmelCase__          =			[]
     for test_class in test_classes:
          if model_class in test_class.all_model_classes:
               target_test_classes.append(lowerCAmelCase_      )

    # sort with class names
     return sorted(lowerCAmelCase_       ,    key=lambda lowerCAmelCase_      : x.__name__      )



def 							_A       (						lowerCAmelCase_					: Optional[Any]       ,    lowerCAmelCase_					: Any      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_test_classes_for_model(lowerCAmelCase_       ,    lowerCAmelCase_      )

     lowerCAmelCase__          =			[]
     for test_class in test_classes:
          lowerCAmelCase__          =			get_model_tester_from_test_class(lowerCAmelCase_      )
          if tester_class is not None:
               tester_classes.append(lowerCAmelCase_      )

    # sort with class names
     return sorted(lowerCAmelCase_       ,    key=lambda lowerCAmelCase_      : x.__name__      )



def 							_A       (						lowerCAmelCase_					: List[Any]      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_test_classes(lowerCAmelCase_      )
     lowerCAmelCase__          =			{test_class: get_model_tester_from_test_class(lowerCAmelCase_      ) for test_class in test_classes}
     return test_tester_mapping



def 							_A       (						lowerCAmelCase_					: Tuple      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_model_classes(lowerCAmelCase_      )
     lowerCAmelCase__          =			{
         model_class: get_test_classes_for_model(lowerCAmelCase_       ,    lowerCAmelCase_      ) for model_class in model_classes
     }
     return model_test_mapping



def 							_A       (						lowerCAmelCase_					: Any      ):
     """simple docstring"""

     lowerCAmelCase__          =			get_model_classes(lowerCAmelCase_      )
     lowerCAmelCase__          =			{
         model_class: get_tester_classes_for_model(lowerCAmelCase_       ,    lowerCAmelCase_      ) for model_class in model_classes
     }
     return model_to_tester_mapping






def 							_A       (						lowerCAmelCase_					: Optional[Any]      ):
     """simple docstring"""

     if isinstance(lowerCAmelCase_       ,    lowerCAmelCase_      ):
          return o
     elif isinstance(lowerCAmelCase_       ,    lowerCAmelCase_      ):
          return o.__name__
     elif isinstance(lowerCAmelCase_       ,    (list, tuple)      ):
          return [to_json(lowerCAmelCase_      ) for x in o]
     elif isinstance(lowerCAmelCase_       ,    lowerCAmelCase_      ):
          return {to_json(lowerCAmelCase_      ): to_json(lowerCAmelCase_      ) for k, v in o.items()}
     else:
          return o






import random



def 							_A       (						lowerCAmelCase_					: list       ,    lowerCAmelCase_					: List[str]      ):
     """simple docstring"""

     lowerCAmelCase__     ,		lowerCAmelCase__     ,		lowerCAmelCase__          =			[], [], []
     for element in data:
          if element < pivot:
               less.append(lowerCAmelCase_      )
          elif element > pivot:
               greater.append(lowerCAmelCase_      )
          else:
               equal.append(lowerCAmelCase_      )
     return less, equal, greater






def 							_A       (						lowerCAmelCase_					: list       ,    lowerCAmelCase_					: int      ):
     """simple docstring"""

     if index >= len(lowerCAmelCase_      ) or index < 0:
          return None

     lowerCAmelCase__          =			items[random.randint(0       ,    len(lowerCAmelCase_      ) - 1      )]
     lowerCAmelCase__          =			0
     lowerCAmelCase__     ,		lowerCAmelCase__     ,		lowerCAmelCase__          =			_partition(lowerCAmelCase_       ,    lowerCAmelCase_      )
     lowerCAmelCase__          =			len(lowerCAmelCase_      )
     lowerCAmelCase__          =			len(lowerCAmelCase_      )

     # index is the pivot
     if m <= index < m + count:
          return pivot
     # must be in smaller
     elif m > index:
          return quick_select(lowerCAmelCase_       ,    lowerCAmelCase_      )
     # must be in larger
     else:
          return quick_select(lowerCAmelCase_       ,    index - (m + count)      )
