
"""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
A_    							=					"""src/diffusers"""

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


A_    							=					"""
{0} = None
"""

A_    							=					"""
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})
"""


A_    							=					"""
def {0}(*args, **kwargs):
    requires_backends({0}, {1})
"""






def  lowercase						(	lowerCAmelCase__						):
			lowerCamelCase_					=  _re_backend.findall(lowerCAmelCase__						)
			if len(lowerCAmelCase__						) == 0:
						return None

			return "_and_".join(lowerCAmelCase__						)






def  lowercase						(	):
			with open(os.path.join(lowerCAmelCase__	,'''__init__.py'''						)	,'''r'''	,encoding='''utf-8'''	,newline='''\n'''						) as f:
						lowerCamelCase_					=  f.readlines()

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

			return backend_specific_objects






def  lowercase						(	lowerCAmelCase__	,lowerCAmelCase__						):
			if name.isupper():
						return DUMMY_CONSTANT.format(lowerCAmelCase__						)
			elif name.islower():
						return DUMMY_FUNCTION.format(lowerCAmelCase__	,lowerCAmelCase__						)
			else:
						return DUMMY_CLASS.format(lowerCAmelCase__	,lowerCAmelCase__						)






def  lowercase						(	lowerCAmelCase__=None						):
			if backend_specific_objects is None:
						lowerCamelCase_					=  read_init()
			# For special correspondence backend to module name as used in the function requires_modulename
			lowerCamelCase_					=  {}

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

			return dummy_files






def  lowercase						(	lowerCAmelCase__=False						):
			lowerCamelCase_					=  create_dummy_files()
			# For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
			lowerCamelCase_					=  {'''torch''': '''pt'''}

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

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

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


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

						check_dummies(args.fix_and_overwrite)





def  __snake_case							(	__magic_name__						):







				'''simple docstring'''


				lowercase         =      set()
				# To detect a back edge, keep track of vertices currently in the recursion stack
				lowercase         =      set()
				return any(
				    node not in visited and depth_first_search(__magic_name__		,    __magic_name__		,    __magic_name__		,    __magic_name__						)
				    for node in graph						)

def  __snake_case							(	__magic_name__		,    __magic_name__		,    __magic_name__		,    __magic_name__						):







				'''simple docstring'''


				visited.add(__magic_name__						)
				rec_stk.add(__magic_name__						)

				for node in graph[vertex]:
								if node not in visited:
												if depth_first_search(__magic_name__		,    __magic_name__		,    __magic_name__		,    __magic_name__						):
																return True
								elif node in rec_stk:
												return True

    # The node needs to be removed from recursion stack before function ends
				rec_stk.remove(__magic_name__						)
				return False


if __name__ == "__main__":
						from doctest import testmod

						testmod()
