
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


lowercase__		:Optional[int]   =    (
    "https://raw.githubusercontent.com/huggingface/diffusers/{revision}/examples/community/{pipeline}.py"
)


lowercase__		:List[Any]   =    logging.get_logger(__name__)  # pylint: disable=invalid-name



def        UpperCamelCase    (							):
					'''simple docstring'''
					lowercase							=						'''https://pypi.org/pypi/diffusers/json'''
					lowercase							=						json.loads(request.urlopen(__UpperCamelCase		).read()		)['''releases'''].keys()
					return sorted(__UpperCamelCase ,			key=lambda lowerCAmelCase__		: version.Version(__UpperCamelCase		)		)



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







					if HF_MODULES_CACHE in sys.path:
										return

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



def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					init_hf_modules()
					lowercase							=						Path(__UpperCamelCase		) / 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(__UpperCamelCase ,			exist_ok=__UpperCamelCase		)
					lowercase							=						dynamic_module_path / '''__init__.py'''
					if not init_path.exists():
										init_path.touch()



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







					with open(__UpperCamelCase ,			'''r''' ,			encoding='''utf-8'''		) as f:
										lowercase							=						f.read()

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



def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					lowercase							=						False
					lowercase							=						[module_file]
					lowercase							=						[]

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

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

										lowercase							=						len(__UpperCamelCase		) == 0
										all_relative_imports.extend(__UpperCamelCase		)

					return all_relative_imports



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







					with open(__UpperCamelCase ,			'''r''' ,			encoding='''utf-8'''		) as f:
										lowercase							=						f.read()

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

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

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

					return get_relative_imports(__UpperCamelCase		)



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__		):
					'''simple docstring'''
					lowercase							=						module_path.replace(os.path.sep ,			'''.'''		)
					lowercase							=						importlib.import_module(__UpperCamelCase		)

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



def        UpperCamelCase    (							lowerCAmelCase__		):
					'''simple docstring'''
					from ..pipelines import DiffusionPipeline

					lowercase							=						dict(inspect.getmembers(__UpperCamelCase ,			inspect.isclass		)		)

					lowercase							=						None
					for cls_name, cls in cls_members.items():
										if (
										    cls_name != DiffusionPipeline.__name__
										    and issubclass(cls ,			__UpperCamelCase		)
										    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}.'		)
															lowercase							=						cls

					return pipeline_class



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = False ,			lowerCAmelCase__ = False ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = False ,			):
					'''simple docstring'''
					lowercase							=						str(__UpperCamelCase		)

					lowercase							=						os.path.join(__UpperCamelCase ,			__UpperCamelCase		)

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

										# retrieve github version that matches
										if revision is None:
															lowercase							=						latest_version if latest_version[1:] in available_versions else '''main'''
															logger.info(f'Defaulting to latest_version: {revision}.'		)
										elif revision in available_versions:
															lowercase							=						f'v{revision}'
										elif revision == "main":
															lowercase							=						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
										lowercase							=						COMMUNITY_PIPELINES_URL.format(revision=__UpperCamelCase ,			pipeline=__UpperCamelCase		)
										try:
															lowercase							=						cached_download(
															    __UpperCamelCase ,			cache_dir=__UpperCamelCase ,			force_download=__UpperCamelCase ,			proxies=__UpperCamelCase ,			resume_download=__UpperCamelCase ,			local_files_only=__UpperCamelCase ,			use_auth_token=__UpperCamelCase ,			)
															lowercase							=						'''git'''
															lowercase							=						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
															lowercase							=						hf_hub_download(
															    __UpperCamelCase ,			__UpperCamelCase ,			cache_dir=__UpperCamelCase ,			force_download=__UpperCamelCase ,			proxies=__UpperCamelCase ,			resume_download=__UpperCamelCase ,			local_files_only=__UpperCamelCase ,			use_auth_token=__UpperCamelCase ,			)
															lowercase							=						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
					lowercase							=						check_imports(__UpperCamelCase		)

					# Now we move the module inside our cached dynamic modules.
					lowercase							=						DIFFUSERS_DYNAMIC_MODULE_NAME + os.path.sep + submodule
					create_dynamic_module(__UpperCamelCase		)
					lowercase							=						Path(__UpperCamelCase		) / 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(__UpperCamelCase ,			submodule_path / module_file		)
										for module_needed in modules_needed:
															lowercase							=						f'{module_needed}.py'
															shutil.copy(os.path.join(__UpperCamelCase ,			__UpperCamelCase		) ,			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(__UpperCamelCase ,			__UpperCamelCase		):
															lowercase							=						use_auth_token
										elif use_auth_token is True:
															lowercase							=						HfFolder.get_token()
										else:
															lowercase							=						None

										lowercase							=						model_info(__UpperCamelCase ,			revision=__UpperCamelCase ,			token=__UpperCamelCase		).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.
										lowercase							=						submodule_path / commit_hash
										lowercase							=						full_submodule + os.path.sep + commit_hash
										create_dynamic_module(__UpperCamelCase		)

										if not (submodule_path / module_file).exists():
															shutil.copy(__UpperCamelCase ,			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(
																				    __UpperCamelCase ,			f'{module_needed}.py' ,			cache_dir=__UpperCamelCase ,			force_download=__UpperCamelCase ,			resume_download=__UpperCamelCase ,			proxies=__UpperCamelCase ,			use_auth_token=__UpperCamelCase ,			revision=__UpperCamelCase ,			local_files_only=__UpperCamelCase ,			)
					return os.path.join(__UpperCamelCase ,			__UpperCamelCase		)



def        UpperCamelCase    (							lowerCAmelCase__ ,			lowerCAmelCase__ ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = False ,			lowerCAmelCase__ = False ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = None ,			lowerCAmelCase__ = False ,			**lowerCAmelCase__ ,			):
					'''simple docstring'''
					lowercase							=						get_cached_module_file(
					    __UpperCamelCase ,			__UpperCamelCase ,			cache_dir=__UpperCamelCase ,			force_download=__UpperCamelCase ,			resume_download=__UpperCamelCase ,			proxies=__UpperCamelCase ,			use_auth_token=__UpperCamelCase ,			revision=__UpperCamelCase ,			local_files_only=__UpperCamelCase ,			)
					return get_class_in_module(__UpperCamelCase ,			final_module.replace('''.py''' ,			''''''		)		)












"""simple docstring"""


import warnings

from ...utils import logging
from .image_processing_segformer import SegformerImageProcessor


lowercase_				     =     logging.get_logger(__name__)


class 					snake_case		(							_lowerCAmelCase						):


   '''simple docstring'''

   def __init__(	self :     Optional[int],       *_lowerCamelCase :     Union[str, Any],       **_lowerCamelCase :     Dict  ):

     '''simple docstring'''
     warnings.warn(
         '''The class SegformerFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'''
         ''' Please use SegformerImageProcessor instead.''',       _lowerCamelCase,       )
     super().__init__(*_lowerCamelCase,       **_lowerCamelCase  )




