"""simple docstring"""



import posixpath
from pathlib import Path
from unittest.mock import patch

import pytest
from fsspec.implementations.local import AbstractFileSystem, LocalFileSystem, stringify_path
from fsspec.registry import _registry as _fsspec_registry

class SCREAMING_SNAKE_CASE     (    a	):







 """simple docstring"""


 a_       :	Optional[int]  			="mock"


 def __init__(   self		:      Any					,   *_snake_case		:      List[Any]					,   _snake_case		:      Dict					,   **_snake_case		:      Optional[Any]				)				->			Union[str, Any]:




    '''simple docstring'''






    super().__init__()
    a__     				=		LocalFileSystem(*_snake_case					,   **_snake_case				)
    a__     				=		Path(_snake_case				).resolve().as_posix() + '/'


 def        _lowerCAmelCase				(   self		:      Optional[Any]					,   _snake_case		:      Dict					,   *_snake_case		:      Union[str, Any]					,   **_snake_case		:      Tuple				)				->			Dict:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.mkdir(_snake_case					,   *_snake_case					,   **_snake_case				)


 def        _lowerCAmelCase				(   self		:      Any					,   _snake_case		:      Dict					,   *_snake_case		:      str					,   **_snake_case		:      Dict				)				->			Dict:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.makedirs(_snake_case					,   *_snake_case					,   **_snake_case				)


 def        _lowerCAmelCase				(   self		:      str					,   _snake_case		:      Union[str, Any]				)				->			str:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.rmdir(_snake_case				)


 def        _lowerCAmelCase				(   self		:      List[str]					,   _snake_case		:      Optional[int]					,   _snake_case		:      int=True					,   *_snake_case		:      Any					,   **_snake_case		:      int				)				->			Tuple:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    a__     				=		self._fs.ls(_snake_case					,   detail=_snake_case					,   *_snake_case					,   **_snake_case				)
    if detail:
       return [{**info, "name": info["name"][len(self.local_root_dir				) :]} for info in out]
    else:
       return [name[len(self.local_root_dir				) :] for name in out]


 def        _lowerCAmelCase				(   self		:      Union[str, Any]					,   _snake_case		:      Optional[Any]					,   *_snake_case		:      List[str]					,   **_snake_case		:      List[Any]				)				->			Dict:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    a__     				=		dict(self._fs.info(_snake_case					,   *_snake_case					,   **_snake_case				)				)
    a__     				=		out['name'][len(self.local_root_dir				) :]
    return out


 def        _lowerCAmelCase				(   self		:      Optional[int]					,   _snake_case		:      Optional[int]					,   _snake_case		:      Tuple					,   *_snake_case		:      Optional[int]					,   **_snake_case		:      Optional[int]				)				->			List[Any]:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.cp_file(_snake_case					,   _snake_case					,   *_snake_case					,   **_snake_case				)


 def        _lowerCAmelCase				(   self		:      int					,   _snake_case		:      List[Any]					,   *_snake_case		:      Optional[Any]					,   **_snake_case		:      Optional[int]				)				->			Tuple:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.rm_file(_snake_case					,   *_snake_case					,   **_snake_case				)


 def        _lowerCAmelCase				(   self		:      Optional[Any]					,   _snake_case		:      str					,   *_snake_case		:      Any					,   **_snake_case		:      List[str]				)				->			Tuple:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.rm(_snake_case					,   *_snake_case					,   **_snake_case				)


 def        _lowerCAmelCase				(   self		:      List[str]					,   _snake_case		:      Union[str, Any]					,   *_snake_case		:      Union[str, Any]					,   **_snake_case		:      List[Any]				)				->			Optional[Any]:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs._open(_snake_case					,   *_snake_case					,   **_snake_case				)


 def        _lowerCAmelCase				(   self		:      str					,   _snake_case		:      Tuple				)				->			Optional[int]:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.created(_snake_case				)


 def        _lowerCAmelCase				(   self		:      str					,   _snake_case		:      Tuple				)				->			Dict:




    '''simple docstring'''






    a__     				=		posixpath.join(self.local_root_dir					,   self._strip_protocol(_snake_case				)				)
    return self._fs.modified(_snake_case				)



 @classmethod
 def        _lowerCAmelCase				(   cls		:      List[str]					,   _snake_case		:      Dict				)				->			int:




    '''simple docstring'''






    a__     				=		stringify_path(_snake_case				)
    if path.startswith('mock://'				):
       a__     				=		path[7:]
    return path

class SCREAMING_SNAKE_CASE     (    a	):







 """simple docstring"""


 a_       :	List[Any]  			="tmp"
 a_       :	Union[str, Any]  			=None


 def __init__(   self		:      int					,   *_snake_case		:      List[str]					,   **_snake_case		:      Any				)				->			List[Any]:




    '''simple docstring'''






    assert self.tmp_dir is not None, "TmpDirFileSystem.tmp_dir is not set"
    super().__init__(*_snake_case					,   **_snake_case					,   local_root_dir=self.tmp_dir					,   auto_mkdir=_snake_case				)



 @classmethod
 def        _lowerCAmelCase				(   cls		:      str					,   _snake_case		:      List[str]				)				->			int:




    '''simple docstring'''






    a__     				=		stringify_path(_snake_case				)
    if path.startswith('tmp://'				):
       a__     				=		path[6:]
    return path





@pytest.fixture
def   _lowerCamelCase ( )							->     List[str]:


   '''simple docstring'''


   a__     				=		MockFileSystem
   a__     				=		TmpDirFileSystem
   yield
   del _fsspec_registry["mock"]
   del _fsspec_registry["tmp"]





@pytest.fixture
def   _lowerCamelCase ( UpperCAmelCase__,UpperCAmelCase__					)							->     List[str]:


   '''simple docstring'''


   a__     				=		tmp_path_factory.mktemp('mockfs'					)
   return MockFileSystem(local_root_dir=UpperCAmelCase__,auto_mkdir=UpperCAmelCase__					)





@pytest.fixture
def   _lowerCamelCase ( UpperCAmelCase__,UpperCAmelCase__					)							->     Tuple:


   '''simple docstring'''


   a__     				=		tmp_path_factory.mktemp('tmpfs'					)
   with patch.object(UpperCAmelCase__,'tmp_dir',UpperCAmelCase__					):
      yield TmpDirFileSystem()



"""simple docstring"""



# limitations under the License.


from typing import Optional, Tuple, Union

import torch

from diffusers.pipeline_utils import DiffusionPipeline, ImagePipelineOutput

class SCREAMING_SNAKE_CASE     (    a	):







 """simple docstring"""


 def __init__(   self		:      Dict					,   _snake_case		:      List[str]					,   _snake_case		:      Any				)				->			Optional[Any]:




    '''simple docstring'''






    super().__init__()
    self.register_modules(unet=_snake_case					,   scheduler=_snake_case				)



 @torch.no_grad()
 def __call__(   self		:      int					,   _snake_case		:      int = 1					,   _snake_case		:      Optional[torch.Generator] = None					,   _snake_case		:      int = 50					,   _snake_case		:      Optional[str] = "pil"					,   _snake_case		:      bool = True					,   **_snake_case		:      str					,   )				->			Union[ImagePipelineOutput, Tuple]:




    '''simple docstring'''






    a__     				=		torch.randn(
        (batch_size, self.unet.config.in_channels, self.unet.config.sample_size, self.unet.config.sample_size)					,   generator=_snake_case					,   )
    a__     				=		image.to(self.device				)

    # set step values
    self.scheduler.set_timesteps(_snake_case				)

    for t in self.progress_bar(self.scheduler.timesteps				):
       # 1. predict noise model_output
       a__     				=		self.unet(_snake_case					,   _snake_case				).sample

       # 2. predict previous mean of image x_t-1 and add variance depending on eta
       # eta corresponds to η in paper and should be between [0, 1]
       # do x_t -> x_t-1
       a__     				=		self.scheduler.step(_snake_case					,   _snake_case					,   _snake_case				).prev_sample

    a__     				=		(image / 2 + 0.5).clamp(0					,   1				)
    a__     				=		image.cpu().permute(0					,   2					,   3					,   1				).numpy()
    if output_type == "pil":
       a__     				=		self.numpy_to_pil(_snake_case				)

    if not return_dict:
       return (image,), "This is a local test"

    return ImagePipelineOutput(images=_snake_case				), "This is a local test"


