

from typing import Any
def      a      (			A__	:   Union[str, Any]      ,   A__	:   List[Any]      ,   A__	:   Optional[int]      ,   A__	:   List[str]      ,   A__	:   Optional[int]      ,   )    ->      Tuple:





      """simple docstring"""



      _validation(
          __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   )
      # Creates data structures and fill initial step
      _lowercase	       ={}
      _lowercase	       ={}
      for state in states_space:
            _lowercase	       =observations_space[0]
            _lowercase	       =(
                initial_probabilities[state] * emission_probabilities[state][observation]
            )
            _lowercase	       =None

      # Fills the data structure with the probabilities of
      # different transitions and pointers to previous states
      for o in range(1      ,   len(__SCREAMING_SNAKE_CASE     )     ):
            _lowercase	       =observations_space[o]
            _lowercase	       =observations_space[o - 1]
            for state in states_space:
                  # Calculates the argmax for probability function
                  _lowercase	       =''
                  _lowercase	       =-1
                  for k_state in states_space:
                        _lowercase	       =(
                            probabilities[(k_state, prior_observation)]
                            * transition_probabilities[k_state][state]
                            * emission_probabilities[state][observation]
                        )
                        if probability > max_probability:
                              _lowercase	       =probability
                              _lowercase	       =k_state

            # Update probabilities and pointers dicts
                  _lowercase	       =(
                      probabilities[(arg_max, prior_observation)]
                      * transition_probabilities[arg_max][state]
                      * emission_probabilities[state][observation]
                  )

                  _lowercase	       =arg_max

    # The final observation
      _lowercase	       =observations_space[len(__SCREAMING_SNAKE_CASE     ) - 1]

      # argmax for given final observation
      _lowercase	       =''
      _lowercase	       =-1
      for k_state in states_space:
            _lowercase	       =probabilities[(k_state, final_observation)]
            if probability > max_probability:
                  _lowercase	       =probability
                  _lowercase	       =k_state
      _lowercase	       =arg_max

      # Process pointers backwards
      _lowercase	       =last_state
      _lowercase	       =[]
      for o in range(len(__SCREAMING_SNAKE_CASE     ) - 1      ,   -1      ,   -1     ):
            result.append(__SCREAMING_SNAKE_CASE     )
            _lowercase	       =pointers[previous, observations_space[o]]
      result.reverse()

      return result
def      a      (			A__	:   Union[str, Any]      ,   A__	:   Union[str, Any]      ,   A__	:   Dict      ,   A__	:   List[str]      ,   A__	:   Dict      ,   )    ->      Any:





      """simple docstring"""



      _validate_not_empty(
          __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   )
      _validate_lists(__SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     )
      _validate_dicts(
          __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     )
def      a      (			A__	:   List[str]      ,   A__	:   List[str]      ,   A__	:   Any      ,   A__	:   List[Any]      ,   A__	:   str      ,   )    ->      Union[str, Any]:





      """simple docstring"""



      if not all(
          [
              observations_space,
              states_space,
              initial_probabilities,
              transition_probabilities,
              emission_probabilities,
          ]     ):
            raise ValueError('There\'s an empty parameter'     )
def      a      (			A__	:   Union[str, Any]      ,   A__	:   Any     )    ->      Any:





      """simple docstring"""



      _validate_list(__SCREAMING_SNAKE_CASE      ,   'observations_space'     )
      _validate_list(__SCREAMING_SNAKE_CASE      ,   'states_space'     )
def      a      (			A__	:   Any      ,   A__	:   List[str]     )    ->      List[Any]:





      """simple docstring"""



      if not isinstance(_object      ,   __SCREAMING_SNAKE_CASE     ):
            _lowercase	       =F'''{var_name} must be a list'''
            raise ValueError(__SCREAMING_SNAKE_CASE     )
      else:
            for x in _object:
                  if not isinstance(__SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     ):
                        _lowercase	       =F'''{var_name} must be a list of strings'''
                        raise ValueError(__SCREAMING_SNAKE_CASE     )
def      a      (			A__	:   Union[str, Any]      ,   A__	:   int      ,   A__	:   Optional[Any]      ,   )    ->      str:





      """simple docstring"""



      _validate_dict(__SCREAMING_SNAKE_CASE      ,   'initial_probabilities'      ,   __SCREAMING_SNAKE_CASE     )
      _validate_nested_dict(__SCREAMING_SNAKE_CASE      ,   'transition_probabilities'     )
      _validate_nested_dict(__SCREAMING_SNAKE_CASE      ,   'emission_probabilities'     )
def      a      (			A__	:   int      ,   A__	:   int     )    ->      List[Any]:





      """simple docstring"""



      _validate_dict(_object      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     )
      for x in _object.values():
            _validate_dict(__SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     )
def      a      (			A__	:   List[str]      ,   A__	:   Optional[Any]      ,   A__	:   Optional[int]      ,   A__	:   Tuple = False     )    ->      int:





      """simple docstring"""



      if not isinstance(_object      ,   __SCREAMING_SNAKE_CASE     ):
            _lowercase	       =F'''{var_name} must be a dict'''
            raise ValueError(__SCREAMING_SNAKE_CASE     )
      if not all(isinstance(__SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     ) for x in _object     ):
            _lowercase	       =F'''{var_name} all keys must be strings'''
            raise ValueError(__SCREAMING_SNAKE_CASE     )
      if not all(isinstance(__SCREAMING_SNAKE_CASE      ,   __SCREAMING_SNAKE_CASE     ) for x in _object.values()     ):
            _lowercase	       ='nested dictionary ' if nested else ''
            _lowercase	       =F'''{var_name} {nested_text}all values must be {value_type.__name__}'''
            raise ValueError(__SCREAMING_SNAKE_CASE     )


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

  testmod()




import os
from datetime import datetime as dt

from github import Github


UpperCAmelCase	      = [
    '''good first issue''',
    '''good second issue''',
    '''good difficult issue''',
    '''enhancement''',
    '''new pipeline/model''',
    '''new scheduler''',
    '''wip''',
]






def 							UpperCAmelCase_		(							):
	lowercase       =    Github(os.environ['GITHUB_TOKEN']							)
	lowercase       =    g.get_repo('huggingface/diffusers'							)
	lowercase       =    repo.get_issues(state='open'							)

	for issue in open_issues:
		lowercase       =    sorted(issue.get_comments() ,							key=lambda __SCREAMING_SNAKE_CASE							: i.created_at ,							reverse=__SCREAMING_SNAKE_CASE							)
		lowercase       =    comments[0] if len(__SCREAMING_SNAKE_CASE							) > 0 else None
		if (
		    last_comment is not None
		    and last_comment.user.login == "github-actions[bot]"
		    and (dt.utcnow() - issue.updated_at).days > 7
		    and (dt.utcnow() - issue.created_at).days >= 30
		    and not any(label.name.lower() in LABELS_TO_EXEMPT for label in issue.get_labels()							)
		):
			# Closes the issue after 7 days of inactivity since the Stalebot notification.
			issue.edit(state='closed'							)
		elif (
		    "stale" in issue.get_labels()
		    and last_comment is not None
		    and last_comment.user.login != "github-actions[bot]"
		):
			# Opens the issue if someone other than Stalebot commented.
			issue.edit(state='open'							)
			issue.remove_from_labels('stale'							)
		elif (
		    (dt.utcnow() - issue.updated_at).days > 23
		    and (dt.utcnow() - issue.created_at).days >= 30
		    and not any(label.name.lower() in LABELS_TO_EXEMPT for label in issue.get_labels()							)
		):
			# Post a Stalebot notification after 23 days of inactivity.
			issue.create_comment(
			    'This issue has been automatically marked as stale because it has not had '
			    'recent activity. If you think this still needs to be addressed '
			    'please comment on this thread.\n\nPlease note that issues that do not follow the '
			    '[contributing guidelines](https://github.com/huggingface/diffusers/blob/main/CONTRIBUTING.md) '
			    'are likely to be ignored.'							)
			issue.add_to_labels('stale'							)


if __name__ == "__main__":
	main()

