
'''simple docstring'''





import collections
import os
import re
from pathlib import Path


lowercase__	:Optional[int]										=					"src/transformers"


# Matches is_xxx_available()
lowercase__	:Tuple										=					re.compile(r"is\_([a-z_]*)_available()")
# Catches a one-line _import_struct = {xxx}
lowercase__	:int										=					re.compile(r"^_import_structure\s+=\s+\{([^\}]+)\}")
# Catches a line with a key-values pattern: "bla": ["foo", "bar"]
lowercase__	:Any										=					re.compile(r"\s+\"\S*\":\s+\[([^\]]*)\]")
# Catches a line if not is_foo_available
lowercase__	:Optional[Any]										=					re.compile(r"^\s*if\s+not\s+is\_[a-z_]*\_available\(\)")
# Catches a line _import_struct["bla"].append("foo")
lowercase__	:Optional[int]										=					re.compile(r"^\s*_import_structure\[\"\S*\"\]\.append\(\"(\S*)\"\)")
# Catches a line _import_struct["bla"].extend(["foo", "bar"]) or _import_struct["bla"] = ["foo", "bar"]
lowercase__	:int										=					re.compile(r"^\s*_import_structure\[\S*\](?:\.extend\(|\s*=\s+)\[([^\]]*)\]")
# Catches a line with an object between quotes and a comma:     "MyModel",
lowercase__	:Dict										=					re.compile(r"^\s+\"([^\"]+)\",")
# Catches a line with objects between brackets only:    ["foo", "bar"],
lowercase__	:str										=					re.compile(r"^\s+\[([^\]]+)\]")
# Catches a line with from foo import bar, bla, boo
lowercase__	:Union[str, Any]										=					re.compile(r"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
# Catches a line with try:
lowercase__	:List[Any]										=					re.compile(r"^\s*try:")
# Catches a line with else:
lowercase__	:Optional[Any]										=					re.compile(r"^\s*else:")



def  UpperCamelCase					(							lowerCAmelCase__	):
					'''simple docstring'''
					if _re_test_backend.search(lowerCAmelCase__	) is None:
										return None
					lowercase					=		[b[0] for b in _re_backend.findall(lowerCAmelCase__	)]
					backends.sort()
					return "_and_".join(lowerCAmelCase__	)



def  UpperCamelCase					(							lowerCAmelCase__	):
					'''simple docstring'''
					with open(lowerCAmelCase__				,    '''r'''				,    encoding='''utf-8'''				,    newline='''\n'''	) as f:
										lowercase					=		f.readlines()

					lowercase					=		0
					while line_index < len(lowerCAmelCase__	) and not lines[line_index].startswith('''_import_structure = {'''	):
										line_index += 1

					# If this is a traditional init, just return.
					if line_index >= len(lowerCAmelCase__	):
										return None

					# First grab the objects without a specific backend in _import_structure
					lowercase					=		[]
					while not lines[line_index].startswith('''if TYPE_CHECKING'''	) and find_backend(lines[line_index]	) is None:
										lowercase					=		lines[line_index]
										# If we have everything on a single line, let's deal with it.
										if _re_one_line_import_struct.search(lowerCAmelCase__	):
															lowercase					=		_re_one_line_import_struct.search(lowerCAmelCase__	).groups()[0]
															lowercase					=		re.findall(R'''\[([^\]]+)\]'''				,    lowerCAmelCase__	)
															for imp in imports:
																				objects.extend([obj[1:-1] for obj in imp.split(''', '''	)]	)
															line_index += 1
															continue
										lowercase					=		_re_import_struct_key_value.search(lowerCAmelCase__	)
										if single_line_import_search is not None:
															lowercase					=		[obj[1:-1] for obj in single_line_import_search.groups()[0].split(''', '''	) if len(lowerCAmelCase__	) > 0]
															objects.extend(lowerCAmelCase__	)
										elif line.startswith(''' ''' * 8 + '''"'''	):
															objects.append(line[9:-3]	)
										line_index += 1

					lowercase					=		{'''none''': objects}
					# Let's continue with backend-specific objects in _import_structure
					while not lines[line_index].startswith('''if TYPE_CHECKING'''	):
										# If the line is an if not is_backend_available, we grab all objects associated.
										lowercase					=		find_backend(lines[line_index]	)
										# Check if the backend declaration is inside a try block:
										if _re_try.search(lines[line_index - 1]	) is None:
															lowercase					=		None

										if backend is not None:
															line_index += 1

															# Scroll until we hit the else block of try-except-else
															while _re_else.search(lines[line_index]	) is None:
																				line_index += 1

															line_index += 1

															lowercase					=		[]
															# Until we unindent, add backend objects to the list
															while len(lines[line_index]	) <= 1 or lines[line_index].startswith(''' ''' * 4	):
																				lowercase					=		lines[line_index]
																				if _re_import_struct_add_one.search(lowerCAmelCase__	) is not None:
																									objects.append(_re_import_struct_add_one.search(lowerCAmelCase__	).groups()[0]	)
																				elif _re_import_struct_add_many.search(lowerCAmelCase__	) is not None:
																									lowercase					=		_re_import_struct_add_many.search(lowerCAmelCase__	).groups()[0].split(''', '''	)
																									lowercase					=		[obj[1:-1] for obj in imports if len(lowerCAmelCase__	) > 0]
																									objects.extend(lowerCAmelCase__	)
																				elif _re_between_brackets.search(lowerCAmelCase__	) is not None:
																									lowercase					=		_re_between_brackets.search(lowerCAmelCase__	).groups()[0].split(''', '''	)
																									lowercase					=		[obj[1:-1] for obj in imports if len(lowerCAmelCase__	) > 0]
																									objects.extend(lowerCAmelCase__	)
																				elif _re_quote_object.search(lowerCAmelCase__	) is not None:
																									objects.append(_re_quote_object.search(lowerCAmelCase__	).groups()[0]	)
																				elif line.startswith(''' ''' * 8 + '''"'''	):
																									objects.append(line[9:-3]	)
																				elif line.startswith(''' ''' * 12 + '''"'''	):
																									objects.append(line[13:-3]	)
																				line_index += 1

															lowercase					=		objects
										else:
															line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
					lowercase					=		[]
					while (
					    line_index < len(lowerCAmelCase__	)
					    and find_backend(lines[line_index]	) is None
					    and not lines[line_index].startswith('''else'''	)
					):
										lowercase					=		lines[line_index]
										lowercase					=		_re_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

					lowercase					=		{'''none''': objects}
					# Let's continue with backend-specific objects
					while line_index < len(lowerCAmelCase__	):
										# If the line is an if is_backend_available, we grab all objects associated.
										lowercase					=		find_backend(lines[line_index]	)
										# Check if the backend declaration is inside a try block:
										if _re_try.search(lines[line_index - 1]	) is None:
															lowercase					=		None

										if backend is not None:
															line_index += 1

															# Scroll until we hit the else block of try-except-else
															while _re_else.search(lines[line_index]	) is None:
																				line_index += 1

															line_index += 1

															lowercase					=		[]
															# Until we unindent, add backend objects to the list
															while len(lines[line_index]	) <= 1 or lines[line_index].startswith(''' ''' * 8	):
																				lowercase					=		lines[line_index]
																				lowercase					=		_re_import.search(lowerCAmelCase__	)
																				if single_line_import_search is not None:
																									objects.extend(single_line_import_search.groups()[0].split(''', '''	)	)
																				elif line.startswith(''' ''' * 12	):
																									objects.append(line[12:-2]	)
																				line_index += 1

															lowercase					=		objects
										else:
															line_index += 1

					return import_dict_objects, type_hint_objects



def  UpperCamelCase					(							lowerCAmelCase__				,    lowerCAmelCase__	):
					'''simple docstring'''

					def find_duplicates(lowerCAmelCase__	):
										return [k for k, v in collections.Counter(lowerCAmelCase__	).items() if v > 1]

					if list(import_dict_objects.keys()	) != list(type_hint_objects.keys()	):
										return ["Both sides of the init do not have the same backends!"]

					lowercase					=		[]
					for key in import_dict_objects.keys():
										lowercase					=		find_duplicates(import_dict_objects[key]	)
										if duplicate_imports:
															errors.append(f'Duplicate _import_structure definitions for: {duplicate_imports}'	)
										lowercase					=		find_duplicates(type_hint_objects[key]	)
										if duplicate_type_hints:
															errors.append(f'Duplicate TYPE_CHECKING objects for: {duplicate_type_hints}'	)

										if sorted(set(import_dict_objects[key]	)	) != sorted(set(type_hint_objects[key]	)	):
															lowercase					=		'''base imports''' if key == '''none''' else f'{key} backend'
															errors.append(f'Differences for {name}:'	)
															for a in type_hint_objects[key]:
																				if a not in import_dict_objects[key]:
																									errors.append(f'  {a} in TYPE_HINT but not in _import_structure.'	)
															for a in import_dict_objects[key]:
																				if a not in type_hint_objects[key]:
																									errors.append(f'  {a} in _import_structure but not in TYPE_HINT.'	)
					return errors



def  UpperCamelCase					(							):
					'''simple docstring'''
					lowercase					=		[]
					for root, _, files in os.walk(lowerCAmelCase__	):
										if "__init__.py" in files:
															lowercase					=		os.path.join(lowerCAmelCase__				,    '''__init__.py'''	)
															lowercase					=		parse_init(lowerCAmelCase__	)
															if objects is not None:
																				lowercase					=		analyze_results(*lowerCAmelCase__	)
																				if len(lowerCAmelCase__	) > 0:
																									lowercase					=		f'Problem in {fname}, both halves do not define the same objects.\n{errors[0]}'
																									failures.append('''\n'''.join(lowerCAmelCase__	)	)
					if len(lowerCAmelCase__	) > 0:
										raise ValueError('''\n\n'''.join(lowerCAmelCase__	)	)



def  UpperCamelCase					(							):
					'''simple docstring'''
					lowercase					=		[]
					for path, directories, files in os.walk(lowerCAmelCase__	):
										for folder in directories:
															# Ignore private modules
															if folder.startswith('''_'''	):
																				directories.remove(lowerCAmelCase__	)
																				continue
															# Ignore leftovers from branches (empty folders apart from pycache)
															if len(list((Path(lowerCAmelCase__	) / folder).glob('''*.py'''	)	)	) == 0:
																				continue
															lowercase					=		str((Path(lowerCAmelCase__	) / folder).relative_to(lowerCAmelCase__	)	)
															lowercase					=		short_path.replace(os.path.sep				,    '''.'''	)
															submodules.append(lowerCAmelCase__	)
										for fname in files:
															if fname == "__init__.py":
																				continue
															lowercase					=		str((Path(lowerCAmelCase__	) / fname).relative_to(lowerCAmelCase__	)	)
															lowercase					=		short_path.replace('''.py'''				,    ''''''	).replace(os.path.sep				,    '''.'''	)
															if len(submodule.split('''.'''	)	) == 1:
																				submodules.append(lowerCAmelCase__	)
					return submodules


lowercase__	:int										=					[
    "convert_pytorch_checkpoint_to_tf2",
    "modeling_flax_pytorch_utils",
    "models.esm.openfold_utils",
]



def  UpperCamelCase					(							):
					'''simple docstring'''
					from transformers.utils import direct_transformers_import

					lowercase					=		direct_transformers_import(lowerCAmelCase__	)

					lowercase					=		set(transformers._import_structure.keys()	)
					# This contains all the base keys of the _import_structure object defined in the init, but if the user is missing
					# some optional dependencies, they may not have all of them. Thus we read the init to read all additions and
					# (potentiall re-) add them.
					with open(os.path.join(lowerCAmelCase__				,    '''__init__.py'''	)				,    '''r'''	) as f:
										lowercase					=		f.read()
					import_structure_keys.update(set(re.findall(R'''import_structure\[\"([^\"]*)\"\]'''				,    lowerCAmelCase__	)	)	)

					lowercase					=		[
					    module
					    for module in get_transformers_submodules()
					    if module not in IGNORE_SUBMODULES and module not in import_structure_keys
					]

					if len(lowerCAmelCase__	) > 0:
										lowercase					=		'''\n'''.join(f'- {module}' for module in module_not_registered	)
										raise ValueError(
										    '''The following submodules are not properly registed in the main init of Transformers:\n'''
										    f'{list_of_modules}\n'
										    '''Make sure they appear somewhere in the keys of `_import_structure` with an empty list as value.'''	)


if __name__ == "__main__":
							check_all_inits()
							check_submodules()






class        lowercase	:




							def __init__(       self     ,A__):
												lowercase					=		val
												lowercase					=		None
												lowercase					=		None





							def 				A__   (       self     ,A__):
												if self.val:
																	if val < self.val:
																						if self.left is None:
																											lowercase					=		Node(A__)
																						else:
																											self.left.insert(A__)
																	elif val > self.val:
																						if self.right is None:
																											lowercase					=		Node(A__)
																						else:
																											self.right.insert(A__)
												else:
																	lowercase					=		val



def  UpperCamelCase					(							lowerCAmelCase__				,    lowerCAmelCase__	):
					'''simple docstring'''
					# Recursive traversal
					if root:
										inorder(root.left				,    lowerCAmelCase__	)
										res.append(root.val	)
										inorder(root.right				,    lowerCAmelCase__	)



def  UpperCamelCase					(							lowerCAmelCase__	):
					'''simple docstring'''
					# Build BST
					if len(lowerCAmelCase__	) == 0:
										return arr
					lowercase					=		Node(arr[0]	)
					for i in range(1				,    len(lowerCAmelCase__	)	):
										root.insert(arr[i]	)
					# Traverse BST in order.
					lowercase					=		[]
					inorder(lowerCAmelCase__				,    lowerCAmelCase__	)
					return res


if __name__ == "__main__":
							print(tree_sort([10, 1, 3, 2, 9, 14, 13]))




