



"""simple docstring"""







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  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							List[str] ):
						"""simple docstring"""






						snake_case   :			int						    = 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.''' )
						snake_case   :			Optional[int]						    = 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.''' )

						snake_case   :			Tuple						    = components[:-1] + [test_fn.replace(".py"     ,		"" )]
						snake_case   :			Optional[int]						    = ".".join(lowerCamelCase_ )

						return test_module_path

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							Any ):
						"""simple docstring"""






						snake_case   :			Dict						    = get_module_path(lowerCamelCase_ )
						snake_case   :			Tuple						    = importlib.import_module(lowerCamelCase_ )

						return test_module

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							int ):
						"""simple docstring"""






						snake_case   :			int						    = []
						snake_case   :			List[str]						    = 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  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							Any ):
						"""simple docstring"""






						snake_case   :			Tuple						    = []
						snake_case   :			Optional[int]						    = get_test_module(lowerCamelCase_ )
						for attr in dir(lowerCamelCase_ ):
												snake_case   :			Optional[int]						    = 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).
												snake_case   :			Optional[Any]						    = 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  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							Optional[Any] ):
						"""simple docstring"""






						snake_case   :			Optional[int]						    = get_test_classes(lowerCamelCase_ )
						snake_case   :			Union[str, Any]						    = 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  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							Dict ):
						"""simple docstring"""






						snake_case   :			Any						    = test_class()
						if hasattr(lowerCamelCase_     ,		"setUp" ):
												test.setUp()

						snake_case   :			int						    = 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:
																		snake_case   :			Optional[Any]						    = test.model_tester.__class__

						return model_tester

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							List[str]     ,		lowerCamelCase_:							List[str] ):
						"""simple docstring"""






						snake_case   :			Optional[Any]						    = get_test_classes(lowerCamelCase_ )

						snake_case   :			Optional[int]						    = []
						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  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							str     ,		lowerCamelCase_:							List[str] ):
						"""simple docstring"""






						snake_case   :			str						    = get_test_classes_for_model(lowerCamelCase_     ,		lowerCamelCase_ )

						snake_case   :			int						    = []
						for test_class in test_classes:
												snake_case   :			Union[str, Any]						    = 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  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							Any ):
						"""simple docstring"""






						snake_case   :			Tuple						    = get_test_classes(lowerCamelCase_ )
						snake_case   :			List[Any]						    = {test_class: get_model_tester_from_test_class(lowerCamelCase_ ) for test_class in test_classes}
						return test_tester_mapping

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							List[Any] ):
						"""simple docstring"""






						snake_case   :			List[str]						    = get_model_classes(lowerCamelCase_ )
						snake_case   :			int						    = {
						    model_class: get_test_classes_for_model(lowerCamelCase_     ,		lowerCamelCase_ ) for model_class in model_classes
						}
						return model_test_mapping

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							str ):
						"""simple docstring"""






						snake_case   :			Optional[int]						    = get_model_classes(lowerCamelCase_ )
						snake_case   :			str						    = {
						    model_class: get_tester_classes_for_model(lowerCamelCase_     ,		lowerCamelCase_ ) for model_class in model_classes
						}
						return model_to_tester_mapping

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							int ):
						"""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








"""simple docstring"""







import math
import sys

def  __SCREAMING_SNAKE_CASE		(			lowerCamelCase_:							int ):
						"""simple docstring"""






						if number != int(lowerCamelCase_ ):
												raise ValueError("the value of input must be a natural number" )
						if number < 0:
												raise ValueError("the value of input must not be a negative number" )
						if number == 0:
												return 1
						snake_case   :			List[str]						    = [-1] * (number + 1)
						snake_case   :			str						    = 0
						for i in range(1     ,		number + 1 ):
												snake_case   :			Tuple						    = sys.maxsize
												snake_case   :			Optional[Any]						    = int(math.sqrt(lowerCamelCase_ ) )
												for j in range(1     ,		root + 1 ):
																		snake_case   :			List[str]						    = 1 + answers[i - (j**2)]
																		snake_case   :			List[str]						    = min(lowerCamelCase_     ,		lowerCamelCase_ )
												snake_case   :			Dict						    = answer
						return answers[number]


if __name__ == "__main__":
			import doctest

			doctest.testmod()



