'''simple docstring'''




from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

__SCREAMING_SNAKE_CASE       :     Union[str, Any]     =  TypeVar("""KEY""")
__SCREAMING_SNAKE_CASE       :     Tuple     =  TypeVar("""VAL""")

@dataclass(frozen=snake_case__							, slots=snake_case__    )
class 	lowerCamelCase_	(Generic[KEY, VAL]    ):
      '''simple docstring'''

      __UpperCamelCase:  int						=						4_2
      __UpperCamelCase:  Optional[int]						=						4_2

class 	lowerCamelCase_	(_Item    ):
      '''simple docstring'''

      def __init__(       self						:				List[Any]       ):
             super().__init__(A						,					A       )





      def __bool__(       self						:				str       ):
             return False

__SCREAMING_SNAKE_CASE       :     Optional[int]     =  _DeletedItem()

class 	lowerCamelCase_	(MutableMapping[KEY, VAL]    ):
      '''simple docstring'''

      def __init__(       self						:				Optional[Any]						,					A						:				int = 8						,					A						:				Optional[int] = 0.75       ):
             _UpperCAmelCase     :  Union[str, Any]							      =    initial_block_size
             _UpperCAmelCase     :  Tuple							      =    [None] * initial_block_size
             assert 0.0 < capacity_factor < 1.0
             _UpperCAmelCase     :  List[Any]							      =    capacity_factor
             _UpperCAmelCase     :  List[Any]							      =    0




      def      _A	(       self						:				List[str]						,					A						:				Tuple       ):
             return hash(A       ) % len(self._buckets       )




      def      _A	(       self						:				List[Any]						,					A						:				str       ):
             return (ind + 1) % len(self._buckets       )




      def      _A	(       self						:				Dict						,					A						:				Optional[Any]						,					A						:				Any						,					A						:				Tuple       ):
             _UpperCAmelCase     :  str							      =    self._buckets[ind]
             if not stored:
                    _UpperCAmelCase     :  Dict							      =    _Item(A						,					A       )
                    self._len += 1
                    return True
             elif stored.key == key:
                    _UpperCAmelCase     :  Optional[int]							      =    _Item(A						,					A       )
                    return True
             else:
                    return False




      def      _A	(       self						:				List[str]       ):
             _UpperCAmelCase     :  str							      =    len(self._buckets       ) * self._capacity_factor
             return len(self       ) >= int(A       )




      def      _A	(       self						:				Optional[int]       ):
             if len(self._buckets       ) <= self._initial_block_size:
                    return False
             _UpperCAmelCase     :  Any							      =    len(self._buckets       ) * self._capacity_factor / 2
             return len(self       ) < limit




      def      _A	(       self						:				Any						,					A						:				Optional[Any]       ):
             _UpperCAmelCase     :  List[str]							      =    self._buckets
             _UpperCAmelCase     :  Optional[int]							      =    [None] * new_size
             _UpperCAmelCase     :  int							      =    0
             for item in old_buckets:
                    if item:
                           self._add_item(item.key						,					item.val       )




      def      _A	(       self						:				Union[str, Any]       ):
             self._resize(len(self._buckets       ) * 2       )




      def      _A	(       self						:				Dict       ):
             self._resize(len(self._buckets       ) // 2       )




      def      _A	(       self						:				Dict						,					A						:				List[Any]       ):
             _UpperCAmelCase     :  Any							      =    self._get_bucket_index(A       )
             for _ in range(len(self._buckets       )       ):
                    yield ind
                    _UpperCAmelCase     :  Dict							      =    self._get_next_ind(A       )




      def      _A	(       self						:				int						,					A						:				Union[str, Any]						,					A						:				List[Any]       ):
             for ind in self._iterate_buckets(A       ):
                    if self._try_set(A						,					A						,					A       ):
                           break




      def __setitem__(       self						:				Any						,					A						:				int						,					A						:				Optional[Any]       ):
             if self._is_full():
                    self._size_up()

             self._add_item(A						,					A       )




      def __delitem__(       self						:				Dict						,					A						:				List[str]       ):
             for ind in self._iterate_buckets(A       ):
                    _UpperCAmelCase     :  Any							      =    self._buckets[ind]
                    if item is None:
                           raise KeyError(A       )
                    if item is _deleted:
                           continue
                    if item.key == key:
                           _UpperCAmelCase     :  str							      =    _deleted
                           self._len -= 1
                           break
             if self._is_sparse():
                    self._size_down()




      def __getitem__(       self						:				str						,					A						:				str       ):
             for ind in self._iterate_buckets(A       ):
                    _UpperCAmelCase     :  Dict							      =    self._buckets[ind]
                    if item is None:
                           break
                    if item is _deleted:
                           continue
                    if item.key == key:
                           return item.val
             raise KeyError(A       )




      def __len__(       self						:				int       ):
             return self._len




      def __iter__(       self						:				Dict       ):
             yield from (item.key for item in self._buckets if item)





      def __repr__(       self						:				Optional[Any]       ):
             _UpperCAmelCase     :  List[Any]							      =    " ,".join(
                 F"""{item.key}: {item.val}""" for item in self._buckets if item       )
             return F"""HashMap({val_string})"""





'''simple docstring'''

import os
from typing import Any, Callable, Dict, List, Optional, Tuple, Union

import torch
from torch import nn

from ...models.controlnet import ControlNetModel, ControlNetOutput
from ...models.modeling_utils import ModelMixin
from ...utils import logging


a_  :				Dict						= logging.get_logger(__name__)





class      snake_case    (    lowercase			):





  """simple docstring"""




  def __init__(    self			,  UpperCamelCase     ):







   """simple docstring"""
   super().__init__()
   lowerCamelCase_      =  nn.ModuleList(UpperCamelCase     )






  def   snake_case		(    self			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase = None			,  UpperCamelCase = None			,  UpperCamelCase = None			,  UpperCamelCase = None			,  UpperCamelCase = False			,  UpperCamelCase = True			,  ):







   """simple docstring"""
   for i, (image, scale, controlnet) in enumerate(zip(UpperCamelCase			,  UpperCamelCase			,  self.nets     )     ):
    lowerCamelCase_ ,lowerCamelCase_      =  controlnet(
        UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  UpperCamelCase			,  )

    # merge samples
    if i == 0:
     lowerCamelCase_ ,lowerCamelCase_      =  down_samples, mid_sample
    else:
     lowerCamelCase_      =  [
         samples_prev + samples_curr
         for samples_prev, samples_curr in zip(UpperCamelCase			,  UpperCamelCase     )
     ]
     mid_block_res_sample += mid_sample

   return down_block_res_samples, mid_block_res_sample






  def   snake_case		(    self			,  UpperCamelCase			,  UpperCamelCase = True			,  UpperCamelCase = None			,  UpperCamelCase = False			,  UpperCamelCase = None			,  ):







   """simple docstring"""
   lowerCamelCase_      =  0
   lowerCamelCase_      =  save_directory
   for controlnet in self.nets:
    controlnet.save_pretrained(
        UpperCamelCase			,  is_main_process=UpperCamelCase			,  save_function=UpperCamelCase			,  safe_serialization=UpperCamelCase			,  variant=UpperCamelCase			,  )

    idx += 1
    lowerCamelCase_      =  model_path_to_save + f'''_{idx}'''







  @classmethod
  def   snake_case		(    cls			,  UpperCamelCase			,  **UpperCamelCase     ):







   """simple docstring"""
   lowerCamelCase_      =  0
   lowerCamelCase_      =  []

   # load controlnet and append to list until no controlnet directory exists anymore
   # first controlnet has to be saved under `./mydirectory/controlnet` to be compliant with `DiffusionPipeline.from_prertained`
   # second, third, ... controlnets have to be saved under `./mydirectory/controlnet_1`, `./mydirectory/controlnet_2`, ...
   lowerCamelCase_      =  pretrained_model_path
   while os.path.isdir(UpperCamelCase     ):
    lowerCamelCase_      =  ControlNetModel.from_pretrained(UpperCamelCase			,  **UpperCamelCase     )
    controlnets.append(UpperCamelCase     )

    idx += 1
    lowerCamelCase_      =  pretrained_model_path + f'''_{idx}'''

   logger.info(f'''{len(UpperCamelCase     )} controlnets loaded from {pretrained_model_path}.'''     )

   if len(UpperCamelCase     ) == 0:
    raise ValueError(
        f'''No ControlNets found under {os.path.dirname(UpperCamelCase     )}. Expected at least {pretrained_model_path + "_0"}.'''     )

   return cls(UpperCamelCase     )



