




'''simple docstring'''


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
_lowercase  =			"""src/diffusers"""

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


_lowercase  =			"""
{0} = None
"""

_lowercase  =			"""
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})
"""


_lowercase  =			"""
def {0}(*args, **kwargs):
    requires_backends({0}, {1})
"""
def 						lowerCamelCase__   (				a							):
						__snake_case						 =   _re_backend.findall(a							)
						if len(a							) == 0:
												return None

						return "_and_".join(a							)
def 						lowerCamelCase__   (				):
						with open(os.path.join(a    ,	'__init__.py'							)    ,	'r'    ,	encoding='utf-8'    ,	newline='\n'							) as f:
												__snake_case						 =   f.readlines()

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

						return backend_specific_objects
def 						lowerCamelCase__   (				a    ,	a							):
						if name.isupper():
												return DUMMY_CONSTANT.format(a							)
						elif name.islower():
												return DUMMY_FUNCTION.format(a    ,	a							)
						else:
												return DUMMY_CLASS.format(a    ,	a							)
def 						lowerCamelCase__   (				a=None							):
						if backend_specific_objects is None:
												__snake_case						 =   read_init()
						# For special correspondence backend to module name as used in the function requires_modulename
						__snake_case						 =   {}

						for backend, objects in backend_specific_objects.items():
												__snake_case						 =   '[' + ', '.join(f'"{b}"' for b in backend.split('_and_'							)							) + ']'
												__snake_case						 =   '# 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(a    ,	a							) for o in objects]							)
												__snake_case						 =   dummy_file

						return dummy_files
def 						lowerCamelCase__   (				a=False							):
						__snake_case						 =   create_dummy_files()
						# For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
						__snake_case						 =   {'torch': 'pt'}

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

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

						for backend in dummy_files.keys():
												if dummy_files[backend] != actual_dummies[backend]:
																		if overwrite:
																								print(
																								    f'Updating diffusers.utils.dummy_{short_names.get(a    ,	a							)}_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(a    ,	a							)}_objects.py. Run `make fix-copies` '
																								    'to fix this.'							)


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

	check_dummies(args.fix_and_overwrite)







'''simple docstring'''


from __future__ import annotations

import math
def 						lowerCamelCase__   (				a    ,	a							):
						__snake_case						 =   u
						for i in range(1    ,	a							):
												__snake_case						 =   temp * (u - i)
						return temp
def 						lowerCamelCase__   (				):
						__snake_case						 =   int(input('enter the numbers of values: '							)							)
						__snake_case						 =   []
						for _ in range(a							):
												y.append([]							)
						for i in range(a							):
												for j in range(a							):
																		y[i].append(a							)
																		__snake_case						 =   0

						print('enter the values of parameters in a list: '							)
						__snake_case						 =   list(map(a    ,	input().split()							)							)

						print('enter the values of corresponding parameters: '							)
						for i in range(a							):
												__snake_case						 =   float(input()							)

						__snake_case						 =   int(input('enter the value to interpolate: '							)							)
						__snake_case						 =   (value - x[0]) / (x[1] - x[0])

						# for calculating forward difference table

						for i in range(1    ,	a							):
												for j in range(n - i							):
																		__snake_case						 =   y[j + 1][i - 1] - y[j][i - 1]

						__snake_case						 =   y[0][0]
						for i in range(1    ,	a							):
												summ += (ucal(a    ,	a							) * y[0][i]) / math.factorial(a							)

						print(f'the value at {value} is {summ}'							)


if __name__ == "__main__":
	main()

