



import argparse
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_dummies.py
SCREAMING_SNAKE_CASE__   			=   '''src/diffusers'''

# Matches is_xxx_available()
SCREAMING_SNAKE_CASE__   			=   re.compile(r'''is\_([a-z_]*)_available\(\)''')
# Matches from xxx import bla
SCREAMING_SNAKE_CASE__   			=   re.compile(r'''\s+from\s+\S*\s+import\s+([^\(\s].*)\n''')


SCREAMING_SNAKE_CASE__   			=   '''
{0} = None
'''

SCREAMING_SNAKE_CASE__   			=   '''
class {0}(metaclass=DummyObject):
    _backends = {1}

    def __init__(self, *args, **kwargs):
        requires_backends(self, {1})

    @classmethod
    def from_config(cls, *args, **kwargs):
        requires_backends(cls, {1})

    @classmethod
    def from_pretrained(cls, *args, **kwargs):
        requires_backends(cls, {1})
'''


SCREAMING_SNAKE_CASE__   			=   '''
def {0}(*args, **kwargs):
    requires_backends({0}, {1})
'''


def A    (							__UpperCamelCase       )    ->   Optional[Any]:
			A__	  =     _re_backend.findall(__UpperCamelCase       )
			if len(__UpperCamelCase       ) == 0:
						return None

			return "_and_".join(__UpperCamelCase       )


def A    (							)    ->   List[Any]:
			with open(os.path.join(__UpperCamelCase			,						'__init__.py'       )			,						'r'			,						encoding='utf-8'			,						newline='\n'       ) as f:
						A__	  =     f.readlines()

			# Get to the point we do the actual imports for type checking
			A__	  =     0
			A__	  =     {}
			# Go through the end of the file
			while line_index < len(__UpperCamelCase       ):
						# If the line contains is_backend_available, we grab all objects associated with the `else` block
						A__	  =     find_backend(lines[line_index]       )
						if backend is not None:
									while not lines[line_index].startswith('else:'       ):
												line_index += 1
									line_index += 1
									A__	  =     []
									# Until we unindent, add backend objects to the list
									while line_index < len(__UpperCamelCase       ) and len(lines[line_index]       ) > 1:
												A__	  =     lines[line_index]
												A__	  =     _re_single_line_import.search(__UpperCamelCase       )
												if single_line_import_search is not None:
															objects.extend(single_line_import_search.groups()[0].split(', '       )       )
												elif line.startswith(' ' * 8       ):
															objects.append(line[8:-2]       )
												line_index += 1

									if len(__UpperCamelCase       ) > 0:
												A__	  =     objects
						else:
									line_index += 1

			return backend_specific_objects


def A    (							__UpperCamelCase			,						__UpperCamelCase       )    ->   Tuple:
			if name.isupper():
						return DUMMY_CONSTANT.format(__UpperCamelCase       )
			elif name.islower():
						return DUMMY_FUNCTION.format(__UpperCamelCase			,						__UpperCamelCase       )
			else:
						return DUMMY_CLASS.format(__UpperCamelCase			,						__UpperCamelCase       )


def A    (							__UpperCamelCase=None       )    ->   Union[str, Any]:
			if backend_specific_objects is None:
						A__	  =     read_init()
			# For special correspondence backend to module name as used in the function requires_modulename
			A__	  =     {}

			for backend, objects in backend_specific_objects.items():
						A__	  =     '[' + ', '.join(f'''"{b}"''' for b in backend.split('_and_'       )       ) + ']'
						A__	  =     '# This file is autogenerated by the command `make fix-copies`, do not edit.\n'
						dummy_file += "from ..utils import DummyObject, requires_backends\n\n"
						dummy_file += "\n".join([create_dummy_object(__UpperCamelCase			,						__UpperCamelCase       ) for o in objects]       )
						A__	  =     dummy_file

			return dummy_files


def A    (							__UpperCamelCase=False       )    ->   Optional[Any]:
			A__	  =     create_dummy_files()
			# For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
			A__	  =     {'torch': 'pt'}

			# Locate actual dummy modules and read their content.
			A__	  =     os.path.join(__UpperCamelCase			,						'utils'       )
			A__	  =     {
			    backend: os.path.join(__UpperCamelCase			,						f'''dummy_{short_names.get(__UpperCamelCase			,						__UpperCamelCase       )}_objects.py'''       )
			    for backend in dummy_files.keys()
			}

			A__	  =     {}
			for backend, file_path in dummy_file_paths.items():
						if os.path.isfile(__UpperCamelCase       ):
									with open(__UpperCamelCase			,						'r'			,						encoding='utf-8'			,						newline='\n'       ) as f:
												A__	  =     f.read()
						else:
									A__	  =     ''

			for backend in dummy_files.keys():
						if dummy_files[backend] != actual_dummies[backend]:
									if overwrite:
												print(
												    f'''Updating diffusers.utils.dummy_{short_names.get(__UpperCamelCase			,						__UpperCamelCase       )}_objects.py as the main '''
												    '__init__ has new objects.'       )
												with open(dummy_file_paths[backend]			,						'w'			,						encoding='utf-8'			,						newline='\n'       ) as f:
															f.write(dummy_files[backend]       )
									else:
												raise ValueError(
												    'The main __init__ has objects that are not present in '
												    f'''diffusers.utils.dummy_{short_names.get(__UpperCamelCase			,						__UpperCamelCase       )}_objects.py. Run `make fix-copies` '''
												    'to fix this.'       )


if __name__ == "__main__":
							SCREAMING_SNAKE_CASE__   			=   argparse.ArgumentParser()
							parser.add_argument('''--fix_and_overwrite''', action='''store_true''', help='''Whether to fix inconsistencies.''')
							SCREAMING_SNAKE_CASE__   			=   parser.parse_args()

							check_dummies(args.fix_and_overwrite)








"""simple docstring"""


from math import cos, sin, sqrt, tau

from audio_filters.iir_filter import IIRFilter


def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )  ):
 lowercase__       :       str				=						tau * frequency / samplerate
 lowercase__       :       Union[str, Any]				=						sin(lowerCamelCase__  )
 lowercase__       :       int				=						cos(lowerCamelCase__  )
 lowercase__       :       Union[str, Any]				=						_sin / (2 * q_factor)

 lowercase__       :       str				=						(1 - _cos) / 2
 lowercase__       :       Optional[Any]				=						1 - _cos

 lowercase__       :       List[Any]				=						1 + alpha
 lowercase__       :       Dict				=						-2 * _cos
 lowercase__       :       List[str]				=						1 - alpha

 lowercase__       :       int				=						IIRFilter(2  )
 filt.set_coefficients([aa, aa, aa]       ,		[ba, ba, ba]  )
 return filt


def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )  ):
 lowercase__       :       Optional[int]				=						tau * frequency / samplerate
 lowercase__       :       Any				=						sin(lowerCamelCase__  )
 lowercase__       :       Any				=						cos(lowerCamelCase__  )
 lowercase__       :       Tuple				=						_sin / (2 * q_factor)

 lowercase__       :       Tuple				=						(1 + _cos) / 2
 lowercase__       :       str				=						-1 - _cos

 lowercase__       :       Dict				=						1 + alpha
 lowercase__       :       Dict				=						-2 * _cos
 lowercase__       :       int				=						1 - alpha

 lowercase__       :       str				=						IIRFilter(2  )
 filt.set_coefficients([aa, aa, aa]       ,		[ba, ba, ba]  )
 return filt


def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )  ):
 lowercase__       :       Optional[int]				=						tau * frequency / samplerate
 lowercase__       :       str				=						sin(lowerCamelCase__  )
 lowercase__       :       int				=						cos(lowerCamelCase__  )
 lowercase__       :       Dict				=						_sin / (2 * q_factor)

 lowercase__       :       Dict				=						_sin / 2
 lowercase__       :       Union[str, Any]				=						0
 lowercase__       :       int				=						-ba

 lowercase__       :       List[Any]				=						1 + alpha
 lowercase__       :       Tuple				=						-2 * _cos
 lowercase__       :       List[str]				=						1 - alpha

 lowercase__       :       Dict				=						IIRFilter(2  )
 filt.set_coefficients([aa, aa, aa]       ,		[ba, ba, ba]  )
 return filt


def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )  ):
 lowercase__       :       str				=						tau * frequency / samplerate
 lowercase__       :       Dict				=						sin(lowerCamelCase__  )
 lowercase__       :       Union[str, Any]				=						cos(lowerCamelCase__  )
 lowercase__       :       Tuple				=						_sin / (2 * q_factor)

 lowercase__       :       List[Any]				=						1 - alpha
 lowercase__       :       Any				=						-2 * _cos
 lowercase__       :       Optional[Any]				=						1 + alpha

 lowercase__       :       List[Any]				=						IIRFilter(2  )
 filt.set_coefficients([ba, ba, ba]       ,		[ba, ba, ba]  )
 return filt


def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )       ,		):
 lowercase__       :       Tuple				=						tau * frequency / samplerate
 lowercase__       :       str				=						sin(lowerCamelCase__  )
 lowercase__       :       List[str]				=						cos(lowerCamelCase__  )
 lowercase__       :       Optional[int]				=						_sin / (2 * q_factor)
 lowercase__       :       Optional[Any]				=						10 ** (gain_db / 40)

 lowercase__       :       Optional[Any]				=						1 + alpha * big_a
 lowercase__       :       Dict				=						-2 * _cos
 lowercase__       :       Tuple				=						1 - alpha * big_a
 lowercase__       :       List[str]				=						1 + alpha / big_a
 lowercase__       :       List[Any]				=						-2 * _cos
 lowercase__       :       Optional[int]				=						1 - alpha / big_a

 lowercase__       :       Union[str, Any]				=						IIRFilter(2  )
 filt.set_coefficients([aa, aa, aa]       ,		[ba, ba, ba]  )
 return filt


def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )       ,		):
 lowercase__       :       Optional[int]				=						tau * frequency / samplerate
 lowercase__       :       Dict				=						sin(lowerCamelCase__  )
 lowercase__       :       Union[str, Any]				=						cos(lowerCamelCase__  )
 lowercase__       :       int				=						_sin / (2 * q_factor)
 lowercase__       :       Union[str, Any]				=						10 ** (gain_db / 40)
 lowercase__       :       Dict				=						(big_a + 1) - (big_a - 1) * _cos
 lowercase__       :       Union[str, Any]				=						(big_a + 1) + (big_a - 1) * _cos
 lowercase__       :       List[Any]				=						(big_a - 1) - (big_a + 1) * _cos
 lowercase__       :       Dict				=						(big_a - 1) + (big_a + 1) * _cos
 lowercase__       :       Optional[int]				=						2 * sqrt(lowerCamelCase__  ) * alpha

 lowercase__       :       str				=						big_a * (pmc + aaa)
 lowercase__       :       Optional[Any]				=						2 * big_a * mpc
 lowercase__       :       str				=						big_a * (pmc - aaa)
 lowercase__       :       Dict				=						ppmc + aaa
 lowercase__       :       List[Any]				=						-2 * pmpc
 lowercase__       :       List[Any]				=						ppmc - aaa

 lowercase__       :       Optional[int]				=						IIRFilter(2  )
 filt.set_coefficients([aa, aa, aa]       ,		[ba, ba, ba]  )
 return filt






def    _lowerCamelCase   (     lowerCamelCase__	:							int       ,		lowerCamelCase__	:							int       ,		lowerCamelCase__	:							float       ,		lowerCamelCase__	:							float = 1 / sqrt(2  )       ,		):
 lowercase__       :       int				=						tau * frequency / samplerate
 lowercase__       :       List[Any]				=						sin(lowerCamelCase__  )
 lowercase__       :       List[Any]				=						cos(lowerCamelCase__  )
 lowercase__       :       List[str]				=						_sin / (2 * q_factor)
 lowercase__       :       int				=						10 ** (gain_db / 40)
 lowercase__       :       str				=						(big_a + 1) - (big_a - 1) * _cos
 lowercase__       :       Optional[Any]				=						(big_a + 1) + (big_a - 1) * _cos
 lowercase__       :       Optional[int]				=						(big_a - 1) - (big_a + 1) * _cos
 lowercase__       :       int				=						(big_a - 1) + (big_a + 1) * _cos
 lowercase__       :       Optional[Any]				=						2 * sqrt(lowerCamelCase__  ) * alpha

 lowercase__       :       str				=						big_a * (ppmc + aaa)
 lowercase__       :       Union[str, Any]				=						-2 * big_a * pmpc
 lowercase__       :       List[Any]				=						big_a * (ppmc - aaa)
 lowercase__       :       str				=						pmc + aaa
 lowercase__       :       int				=						2 * mpc
 lowercase__       :       Any				=						pmc - aaa

 lowercase__       :       int				=						IIRFilter(2  )
 filt.set_coefficients([aa, aa, aa]       ,		[ba, ba, ba]  )
 return filt