"""simple docstring"""






import importlib
import inspect
import json
import os
import re
import shutil
import sys
from pathlib import Path
from typing import Dict, Optional, Union
from urllib import request

from huggingface_hub import HfFolder, cached_download, hf_hub_download, model_info
from packaging import version

from .. import __version__
from . import DIFFUSERS_DYNAMIC_MODULE_NAME, HF_MODULES_CACHE, logging


lowerCAmelCase__  :  str						     =	(
    'https://raw.githubusercontent.com/huggingface/diffusers/{revision}/examples/community/{pipeline}.py'
)


lowerCAmelCase__  :  Dict						     =	logging.get_logger(__name__)  # pylint: disable=invalid-name



def   a_						(					):
				UpperCAmelCase__             =							'https://pypi.org/pypi/diffusers/json'
				UpperCAmelCase__             =							json.loads(request.urlopen(lowerCamelCase       ).read()       )['releases'].keys()
				return sorted(lowerCamelCase					,			key=lambda lowerCamelCase       : version.Version(lowerCamelCase       )       )



def   a_						(					):
				# This function has already been executed if HF_MODULES_CACHE already is in the Python path.
				if HF_MODULES_CACHE in sys.path:
								return

				sys.path.append(lowerCamelCase       )
				os.makedirs(lowerCamelCase					,			exist_ok=lowerCamelCase       )
				UpperCAmelCase__             =							Path(lowerCamelCase       ) / '__init__.py'
				if not init_path.exists():
								init_path.touch()



def   a_						(					lowerCamelCase       ):
				init_hf_modules()
				UpperCAmelCase__             =							Path(lowerCamelCase       ) / name
				# If the parent module does not exist yet, recursively create it.
				if not dynamic_module_path.parent.exists():
								create_dynamic_module(dynamic_module_path.parent       )
				os.makedirs(lowerCamelCase					,			exist_ok=lowerCamelCase       )
				UpperCAmelCase__             =							dynamic_module_path / '__init__.py'
				if not init_path.exists():
								init_path.touch()



def   a_						(					lowerCamelCase       ):
				with open(lowerCamelCase					,			'r'					,			encoding='utf-8'       ) as f:
								UpperCAmelCase__             =							f.read()

				# Imports of the form `import .xxx`
				UpperCAmelCase__             =							re.findall('^\s*import\s+\.(\S+)\s*$'					,			lowerCamelCase					,			flags=re.MULTILINE       )
				# Imports of the form `from .xxx import yyy`
				relative_imports += re.findall('^\s*from\s+\.(\S+)\s+import'					,			lowerCamelCase					,			flags=re.MULTILINE       )
				# Unique-ify
				return list(set(lowerCamelCase       )       )



def   a_						(					lowerCamelCase       ):
				UpperCAmelCase__             =							False
				UpperCAmelCase__             =							[module_file]
				UpperCAmelCase__             =							[]

				# Let's recurse through all relative imports
				while not no_change:
								UpperCAmelCase__             =							[]
								for f in files_to_check:
												new_imports.extend(get_relative_imports(lowerCamelCase       )       )

								UpperCAmelCase__             =							Path(lowerCamelCase       ).parent
								UpperCAmelCase__             =							[str(module_path / m       ) for m in new_imports]
								UpperCAmelCase__             =							[f for f in new_import_files if f not in all_relative_imports]
								UpperCAmelCase__             =							[f'''{f}.py''' for f in new_import_files]

								UpperCAmelCase__             =							len(lowerCamelCase       ) == 0
								all_relative_imports.extend(lowerCamelCase       )

				return all_relative_imports



def   a_						(					lowerCamelCase       ):
				with open(lowerCamelCase					,			'r'					,			encoding='utf-8'       ) as f:
								UpperCAmelCase__             =							f.read()

				# Imports of the form `import xxx`
				UpperCAmelCase__             =							re.findall('^\s*import\s+(\S+)\s*$'					,			lowerCamelCase					,			flags=re.MULTILINE       )
				# Imports of the form `from xxx import yyy`
				imports += re.findall('^\s*from\s+(\S+)\s+import'					,			lowerCamelCase					,			flags=re.MULTILINE       )
				# Only keep the top-level module
				UpperCAmelCase__             =							[imp.split('.'       )[0] for imp in imports if not imp.startswith('.'       )]

				# Unique-ify and test we got them all
				UpperCAmelCase__             =							list(set(lowerCamelCase       )       )
				UpperCAmelCase__             =							[]
				for imp in imports:
								try:
												importlib.import_module(lowerCamelCase       )
								except ImportError:
												missing_packages.append(lowerCamelCase       )

				if len(lowerCamelCase       ) > 0:
								raise ImportError(
								    'This modeling file requires the following packages that were not found in your environment: '
								    f'''{", ".join(lowerCamelCase       )}. Run `pip install {" ".join(lowerCamelCase       )}`'''       )

				return get_relative_imports(lowerCamelCase       )



def   a_						(					lowerCamelCase					,			lowerCamelCase       ):
				UpperCAmelCase__             =							module_path.replace(os.path.sep					,			'.'       )
				UpperCAmelCase__             =							importlib.import_module(lowerCamelCase       )

				if class_name is None:
								return find_pipeline_class(lowerCamelCase       )
				return getattr(lowerCamelCase					,			lowerCamelCase       )



def   a_						(					lowerCamelCase       ):
				from ..pipelines import DiffusionPipeline

				UpperCAmelCase__             =							dict(inspect.getmembers(lowerCamelCase					,			inspect.isclass       )       )

				UpperCAmelCase__             =							None
				for cls_name, cls in cls_members.items():
								if (
								    cls_name != DiffusionPipeline.__name__
								    and issubclass(cls					,			lowerCamelCase       )
								    and cls.__module__.split('.'       )[0] != "diffusers"
								):
												if pipeline_class is not None:
																raise ValueError(
																    f'''Multiple classes that inherit from {DiffusionPipeline.__name__} have been found:'''
																    f''' {pipeline_class.__name__}, and {cls_name}. Please make sure to define only one in'''
																    f''' {loaded_module}.'''       )
												UpperCAmelCase__             =							cls

				return pipeline_class



def   a_						(					lowerCamelCase					,			lowerCamelCase					,			lowerCamelCase = None					,			lowerCamelCase = False					,			lowerCamelCase = False					,			lowerCamelCase = None					,			lowerCamelCase = None					,			lowerCamelCase = None					,			lowerCamelCase = False					,			):
				UpperCAmelCase__             =							str(lowerCamelCase       )

				UpperCAmelCase__             =							os.path.join(lowerCamelCase					,			lowerCamelCase       )

				if os.path.isfile(lowerCamelCase       ):
								UpperCAmelCase__             =							module_file_or_url
								UpperCAmelCase__             =							'local'
				elif pretrained_model_name_or_path.count('/'       ) == 0:
								UpperCAmelCase__             =							get_diffusers_versions()
								# cut ".dev0"
								UpperCAmelCase__             =							'v' + '.'.join(__version__.split('.'       )[:3]       )

								# retrieve github version that matches
								if revision is None:
												UpperCAmelCase__             =							latest_version if latest_version[1:] in available_versions else 'main'
												logger.info(f'''Defaulting to latest_version: {revision}.'''       )
								elif revision in available_versions:
												UpperCAmelCase__             =							f'''v{revision}'''
								elif revision == "main":
												UpperCAmelCase__             =							revision
								else:
												raise ValueError(
												    f'''`custom_revision`: {revision} does not exist. Please make sure to choose one of'''
												    f''' {", ".join(available_versions + ["main"]       )}.'''       )

								# community pipeline on GitHub
								UpperCAmelCase__             =							COMMUNITY_PIPELINES_URL.format(revision=lowerCamelCase					,			pipeline=lowerCamelCase       )
								try:
												UpperCAmelCase__             =							cached_download(
												    lowerCamelCase					,			cache_dir=lowerCamelCase					,			force_download=lowerCamelCase					,			proxies=lowerCamelCase					,			resume_download=lowerCamelCase					,			local_files_only=lowerCamelCase					,			use_auth_token=lowerCamelCase					,			)
												UpperCAmelCase__             =							'git'
												UpperCAmelCase__             =							pretrained_model_name_or_path + '.py'
								except EnvironmentError:
												logger.error(f'''Could not locate the {module_file} inside {pretrained_model_name_or_path}.'''       )
												raise
				else:
								try:
												# Load from URL or cache if already cached
												UpperCAmelCase__             =							hf_hub_download(
												    lowerCamelCase					,			lowerCamelCase					,			cache_dir=lowerCamelCase					,			force_download=lowerCamelCase					,			proxies=lowerCamelCase					,			resume_download=lowerCamelCase					,			local_files_only=lowerCamelCase					,			use_auth_token=lowerCamelCase					,			)
												UpperCAmelCase__             =							os.path.join('local'					,			'--'.join(pretrained_model_name_or_path.split('/'       )       )       )
								except EnvironmentError:
												logger.error(f'''Could not locate the {module_file} inside {pretrained_model_name_or_path}.'''       )
												raise

    # Check we have all the requirements in our environment
				UpperCAmelCase__             =							check_imports(lowerCamelCase       )

				# Now we move the module inside our cached dynamic modules.
				UpperCAmelCase__             =							DIFFUSERS_DYNAMIC_MODULE_NAME + os.path.sep + submodule
				create_dynamic_module(lowerCamelCase       )
				UpperCAmelCase__             =							Path(lowerCamelCase       ) / full_submodule
				if submodule == "local" or submodule == "git":
								# We always copy local files (we could hash the file to see if there was a change, and give them the name of
								# that hash, to only copy when there is a modification but it seems overkill for now).
								# The only reason we do the copy is to avoid putting too many folders in sys.path.
								shutil.copy(lowerCamelCase					,			submodule_path / module_file       )
								for module_needed in modules_needed:
												UpperCAmelCase__             =							f'''{module_needed}.py'''
												shutil.copy(os.path.join(lowerCamelCase					,			lowerCamelCase       )					,			submodule_path / module_needed       )
				else:
								# Get the commit hash
								# TODO: we will get this info in the etag soon, so retrieve it from there and not here.
								if isinstance(lowerCamelCase					,			lowerCamelCase       ):
												UpperCAmelCase__             =							use_auth_token
								elif use_auth_token is True:
												UpperCAmelCase__             =							HfFolder.get_token()
								else:
												UpperCAmelCase__             =							None

								UpperCAmelCase__             =							model_info(lowerCamelCase					,			revision=lowerCamelCase					,			token=lowerCamelCase       ).sha

								# The module file will end up being placed in a subfolder with the git hash of the repo. This way we get the
								# benefit of versioning.
								UpperCAmelCase__             =							submodule_path / commit_hash
								UpperCAmelCase__             =							full_submodule + os.path.sep + commit_hash
								create_dynamic_module(lowerCamelCase       )

								if not (submodule_path / module_file).exists():
												shutil.copy(lowerCamelCase					,			submodule_path / module_file       )
								# Make sure we also have every file with relative
								for module_needed in modules_needed:
												if not (submodule_path / module_needed).exists():
																get_cached_module_file(
																    lowerCamelCase					,			f'''{module_needed}.py'''					,			cache_dir=lowerCamelCase					,			force_download=lowerCamelCase					,			resume_download=lowerCamelCase					,			proxies=lowerCamelCase					,			use_auth_token=lowerCamelCase					,			revision=lowerCamelCase					,			local_files_only=lowerCamelCase					,			)
				return os.path.join(lowerCamelCase					,			lowerCamelCase       )







def   a_						(					lowerCamelCase					,			lowerCamelCase					,			lowerCamelCase = None					,			lowerCamelCase = None					,			lowerCamelCase = False					,			lowerCamelCase = False					,			lowerCamelCase = None					,			lowerCamelCase = None					,			lowerCamelCase = None					,			lowerCamelCase = False					,			**lowerCamelCase					,			):
				UpperCAmelCase__             =							get_cached_module_file(
				    lowerCamelCase					,			lowerCamelCase					,			cache_dir=lowerCamelCase					,			force_download=lowerCamelCase					,			resume_download=lowerCamelCase					,			proxies=lowerCamelCase					,			use_auth_token=lowerCamelCase					,			revision=lowerCamelCase					,			local_files_only=lowerCamelCase					,			)
				return get_class_in_module(lowerCamelCase					,			final_module.replace('.py'					,			''       )       )




"""simple docstring"""






from typing import TYPE_CHECKING

from ....utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowerCAmelCase__  :  str						     =	{
    'configuration_mctct': ['MCTCT_PRETRAINED_CONFIG_ARCHIVE_MAP', 'MCTCTConfig'],
    'feature_extraction_mctct': ['MCTCTFeatureExtractor'],
    'processing_mctct': ['MCTCTProcessor'],
}


try:
						if not is_torch_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						lowerCAmelCase__  :  Any						     =	[
						    'MCTCT_PRETRAINED_MODEL_ARCHIVE_LIST',
						    'MCTCTForCTC',
						    'MCTCTModel',
						    'MCTCTPreTrainedModel',
						]


if TYPE_CHECKING:
						from .configuration_mctct import MCTCT_PRETRAINED_CONFIG_ARCHIVE_MAP, MCTCTConfig
						from .feature_extraction_mctct import MCTCTFeatureExtractor
						from .processing_mctct import MCTCTProcessor

						try:
												if not is_torch_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_mctct import MCTCT_PRETRAINED_MODEL_ARCHIVE_LIST, MCTCTForCTC, MCTCTModel, MCTCTPreTrainedModel

else:
						import sys

						lowerCAmelCase__  :  Any						     =	_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)



