

'''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


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


_SCREAMING_SNAKE_CASE  :						Dict         =    logging.get_logger(__name__)  # pylint: disable=invalid-name
def        UpperCAmelCase_     (		):





     '''simple docstring'''




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





     '''simple docstring'''




     if HF_MODULES_CACHE in sys.path:
          return

     sys.path.append(_A       )
     os.makedirs(_A   ,	exist_ok=_A       )
     SCREAMING_SNAKE_CASE__					=					Path(_A       ) / '''__init__.py'''
     if not init_path.exists():
          init_path.touch()
def        UpperCAmelCase_     (		_A       ):





     '''simple docstring'''




     init_hf_modules()
     SCREAMING_SNAKE_CASE__					=					Path(_A       ) / 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(_A   ,	exist_ok=_A       )
     SCREAMING_SNAKE_CASE__					=					dynamic_module_path / '''__init__.py'''
     if not init_path.exists():
          init_path.touch()
def        UpperCAmelCase_     (		_A       ):





     '''simple docstring'''




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

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





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					False
     SCREAMING_SNAKE_CASE__					=					[module_file]
     SCREAMING_SNAKE_CASE__					=					[]

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

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

          SCREAMING_SNAKE_CASE__					=					len(_A       ) == 0
          all_relative_imports.extend(_A       )

     return all_relative_imports
def        UpperCAmelCase_     (		_A       ):





     '''simple docstring'''




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

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

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

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

     return get_relative_imports(_A       )
def        UpperCAmelCase_     (		_A   ,	_A       ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					module_path.replace(os.path.sep   ,	'''.'''       )
     SCREAMING_SNAKE_CASE__					=					importlib.import_module(_A       )

     if class_name is None:
          return find_pipeline_class(_A       )
     return getattr(_A   ,	_A       )
def        UpperCAmelCase_     (		_A       ):





     '''simple docstring'''




     from ..pipelines import DiffusionPipeline

     SCREAMING_SNAKE_CASE__					=					dict(inspect.getmembers(_A   ,	inspect.isclass       )       )

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

     return pipeline_class
def        UpperCAmelCase_     (		_A   ,	_A   ,	_A = None   ,	_A = False   ,	_A = False   ,	_A = None   ,	_A = None   ,	_A = None   ,	_A = False   ,	):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					str(_A       )

     SCREAMING_SNAKE_CASE__					=					os.path.join(_A   ,	_A       )

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

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

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

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

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







def        UpperCAmelCase_     (		_A   ,	_A   ,	_A = None   ,	_A = None   ,	_A = False   ,	_A = False   ,	_A = None   ,	_A = None   ,	_A = None   ,	_A = False   ,	**_A   ,	):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					get_cached_module_file(
         _A   ,	_A   ,	cache_dir=_A   ,	force_download=_A   ,	resume_download=_A   ,	proxies=_A   ,	use_auth_token=_A   ,	revision=_A   ,	local_files_only=_A   ,	)
     return get_class_in_module(_A   ,	final_module.replace('''.py'''   ,	''''''       )       )





def        UpperCAmelCase_     (		_A       ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					[]
     for data in source_data:
          for i, el in enumerate(_A       ):
               if len(_A       ) < i + 1:
                    data_lists.append([]       )
               data_lists[i].append(float(_A       )       )
     return data_lists
def        UpperCAmelCase_     (		_A   ,	_A       ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					[]
     for dlist, weight in zip(_A   ,	_A       ):
          SCREAMING_SNAKE_CASE__					=					min(_A       )
          SCREAMING_SNAKE_CASE__					=					max(_A       )

          SCREAMING_SNAKE_CASE__					=					[]
          # for weight 0 score is 1 - actual score
          if weight == 0:
               for item in dlist:
                    try:
                         score.append(1 - ((item - mind) / (maxd - mind))       )
                    except ZeroDivisionError:
                         score.append(1       )

          elif weight == 1:
               for item in dlist:
                    try:
                         score.append((item - mind) / (maxd - mind)       )
                    except ZeroDivisionError:
                         score.append(0       )

        # weight not 0 or 1
          else:
               SCREAMING_SNAKE_CASE__					=					F'''Invalid weight of {weight:f} provided'''
               raise ValueError(_A       )

          score_lists.append(_A       )

     return score_lists
def        UpperCAmelCase_     (		_A       ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					[0 for i in range(len(score_lists[0]       )       )]

     for slist in score_lists:
          for j, ele in enumerate(_A       ):
               SCREAMING_SNAKE_CASE__					=					final_scores[j] + ele

     return final_scores







def        UpperCAmelCase_     (		_A   ,	_A       ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__					=					get_data(_A       )
     SCREAMING_SNAKE_CASE__					=					calculate_each_score(_A   ,	_A       )
     SCREAMING_SNAKE_CASE__					=					generate_final_scores(_A       )

     # append scores to source data
     for i, ele in enumerate(_A       ):
          source_data[i].append(_A       )

     return source_data


