
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     __lowerCAmelCase			(			a__  )       ->  Optional[Any]:
				__a										=    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."""  )
				__a										=    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."""  )

				__a										=    components[:-1] + [test_fn.replace('''.py'''						,    ''''''  )]
				__a										=    '''.'''.join(a__  )

				return test_module_path


def     __lowerCAmelCase			(			a__  )       ->  List[str]:
				__a										=    get_module_path(a__  )
				__a										=    importlib.import_module(a__  )

				return test_module


def     __lowerCAmelCase			(			a__  )       ->  List[str]:
				__a										=    []
				__a										=    get_test_module(a__  )
				for attr in dir(a__  ):
								if attr.endswith('''ModelTester'''  ):
												tester_classes.append(getattr(a__						,    a__  )  )

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


def     __lowerCAmelCase			(			a__  )       ->  Optional[Any]:
				__a										=    []
				__a										=    get_test_module(a__  )
				for attr in dir(a__  ):
								__a										=    getattr(a__						,    a__  )
								# (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).
								__a										=    getattr(a__						,    '''all_model_classes'''						,    []  )
								if len(a__  ) > 0:
												test_classes.append(a__  )

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


def     __lowerCAmelCase			(			a__  )       ->  Optional[int]:
				__a										=    get_test_classes(a__  )
				__a										=    set()
				for test_class in test_classes:
								model_classes.update(test_class.all_model_classes  )

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


def     __lowerCAmelCase			(			a__  )       ->  List[Any]:
				__a										=    test_class()
				if hasattr(a__						,    '''setUp'''  ):
								test.setUp()

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

				return model_tester


def     __lowerCAmelCase			(			a__						,    a__  )       ->  Optional[Any]:
				__a										=    get_test_classes(a__  )

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

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


def     __lowerCAmelCase			(			a__						,    a__  )       ->  Optional[int]:
				__a										=    get_test_classes_for_model(a__						,    a__  )

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

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


def     __lowerCAmelCase			(			a__  )       ->  Optional[Any]:
				__a										=    get_test_classes(a__  )
				__a										=    {test_class: get_model_tester_from_test_class(a__  ) for test_class in test_classes}
				return test_tester_mapping


def     __lowerCAmelCase			(			a__  )       ->  List[str]:
				__a										=    get_model_classes(a__  )
				__a										=    {
				    model_class: get_test_classes_for_model(a__						,    a__  ) for model_class in model_classes
				}
				return model_test_mapping


def     __lowerCAmelCase			(			a__  )       ->  Union[str, Any]:
				__a										=    get_model_classes(a__  )
				__a										=    {
				    model_class: get_tester_classes_for_model(a__						,    a__  ) for model_class in model_classes
				}
				return model_to_tester_mapping






def     __lowerCAmelCase			(			a__  )       ->  Union[str, Any]:
				if isinstance(a__						,    a__  ):
								return o
				elif isinstance(a__						,    a__  ):
								return o.__name__
				elif isinstance(a__						,    (list, tuple)  ):
								return [to_json(a__  ) for x in o]
				elif isinstance(a__						,    a__  ):
								return {to_json(a__  ): to_json(a__  ) for k, v in o.items()}
				else:
								return o

from math import cos, sin, sqrt, tau

from audio_filters.iir_filter import IIRFilter


def     __lowerCAmelCase			(			a__						,    a__						,    a__ = 1 / sqrt(2  )  )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)

				__a										=    (1 - _cos) / 2
				__a										=    1 - _cos

				__a										=    1 + alpha
				__a										=    -2 * _cos
				__a										=    1 - alpha

				__a										=    IIRFilter(2  )
				filt.set_coefficients([aa, aa, aa]						,    [ba, ba, ba]  )
				return filt


def     __lowerCAmelCase			(			a__						,    a__						,    a__ = 1 / sqrt(2  )  )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)

				__a										=    (1 + _cos) / 2
				__a										=    -1 - _cos

				__a										=    1 + alpha
				__a										=    -2 * _cos
				__a										=    1 - alpha

				__a										=    IIRFilter(2  )
				filt.set_coefficients([aa, aa, aa]						,    [ba, ba, ba]  )
				return filt


def     __lowerCAmelCase			(			a__						,    a__						,    a__ = 1 / sqrt(2  )  )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)

				__a										=    _sin / 2
				__a										=    0
				__a										=    -ba

				__a										=    1 + alpha
				__a										=    -2 * _cos
				__a										=    1 - alpha

				__a										=    IIRFilter(2  )
				filt.set_coefficients([aa, aa, aa]						,    [ba, ba, ba]  )
				return filt


def     __lowerCAmelCase			(			a__						,    a__						,    a__ = 1 / sqrt(2  )  )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)

				__a										=    1 - alpha
				__a										=    -2 * _cos
				__a										=    1 + alpha

				__a										=    IIRFilter(2  )
				filt.set_coefficients([ba, ba, ba]						,    [ba, ba, ba]  )
				return filt


def     __lowerCAmelCase			(			a__						,    a__						,    a__						,    a__ = 1 / sqrt(2  )						,    )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)
				__a										=    10 ** (gain_db / 40)

				__a										=    1 + alpha * big_a
				__a										=    -2 * _cos
				__a										=    1 - alpha * big_a
				__a										=    1 + alpha / big_a
				__a										=    -2 * _cos
				__a										=    1 - alpha / big_a

				__a										=    IIRFilter(2  )
				filt.set_coefficients([aa, aa, aa]						,    [ba, ba, ba]  )
				return filt


def     __lowerCAmelCase			(			a__						,    a__						,    a__						,    a__ = 1 / sqrt(2  )						,    )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)
				__a										=    10 ** (gain_db / 40)
				__a										=    (big_a + 1) - (big_a - 1) * _cos
				__a										=    (big_a + 1) + (big_a - 1) * _cos
				__a										=    (big_a - 1) - (big_a + 1) * _cos
				__a										=    (big_a - 1) + (big_a + 1) * _cos
				__a										=    2 * sqrt(a__  ) * alpha

				__a										=    big_a * (pmc + aaa)
				__a										=    2 * big_a * mpc
				__a										=    big_a * (pmc - aaa)
				__a										=    ppmc + aaa
				__a										=    -2 * pmpc
				__a										=    ppmc - aaa

				__a										=    IIRFilter(2  )
				filt.set_coefficients([aa, aa, aa]						,    [ba, ba, ba]  )
				return filt






def     __lowerCAmelCase			(			a__						,    a__						,    a__						,    a__ = 1 / sqrt(2  )						,    )       ->  IIRFilter:
				__a										=    tau * frequency / samplerate
				__a										=    sin(a__  )
				__a										=    cos(a__  )
				__a										=    _sin / (2 * q_factor)
				__a										=    10 ** (gain_db / 40)
				__a										=    (big_a + 1) - (big_a - 1) * _cos
				__a										=    (big_a + 1) + (big_a - 1) * _cos
				__a										=    (big_a - 1) - (big_a + 1) * _cos
				__a										=    (big_a - 1) + (big_a + 1) * _cos
				__a										=    2 * sqrt(a__  ) * alpha

				__a										=    big_a * (ppmc + aaa)
				__a										=    -2 * big_a * pmpc
				__a										=    big_a * (ppmc - aaa)
				__a										=    pmc + aaa
				__a										=    2 * mpc
				__a										=    pmc - aaa

				__a										=    IIRFilter(2  )
				filt.set_coefficients([aa, aa, aa]						,    [ba, ba, ba]  )
				return filt