


import logging
import os
import threading
import time


try:
  import warnings
except ImportError:
  UpperCAmelCase__   	=							None

try:
  import msvcrt
except ImportError:
  UpperCAmelCase__   	=							None

try:
  import fcntl
except ImportError:
  UpperCAmelCase__   	=							None


# Backward compatibility
# ------------------------------------------------
try:
  TimeoutError
except NameError:
  UpperCAmelCase__   	=							OSError


# Data
# ------------------------------------------------
UpperCAmelCase__   	=							[
    '''Timeout''',
    '''BaseFileLock''',
    '''WindowsFileLock''',
    '''UnixFileLock''',
    '''SoftFileLock''',
    '''FileLock''',
]

UpperCAmelCase__   	=							'''3.0.12'''


UpperCAmelCase__   	=							None
def 				UpperCAmelCase_					(							)     ->			Optional[int]:







 """simple docstring"""


 global _logger
 _lowercase							      =_logger or logging.getLogger(__name__						)
 return _logger







class       lowerCamelCase__   (       lowerCAmelCase):





     def __init__(self		,     UpperCAmelCase       )     ->   Optional[Any]:
      _lowercase							      =lock_file
      return None





     def __str__(self       )     ->   str:
      _lowercase							      =f"The file lock '{self.lock_file}' could not be acquired."
      return temp







class       lowerCamelCase__   :





     def __init__(self		,     UpperCAmelCase       )     ->   Dict:
      _lowercase							      =lock
      return None





     def __enter__(self       )     ->   Optional[Any]:
      return self.lock





     def __exit__(self		,     UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase       )     ->   List[Any]:
      self.lock.release()
      return None







class       lowerCamelCase__   :





     def __init__(self		,     UpperCAmelCase		,     UpperCAmelCase=-1		,     UpperCAmelCase=None       )     ->   Dict:
      _lowercase							      =max_filename_length if max_filename_length is not None else 2_5_5
      # Hash the filename if it's too long
      _lowercase							      =self.hash_filename_if_too_long(UpperCAmelCase		,     UpperCAmelCase       )
      # The path to the lock file.
      _lowercase							      =lock_file

      # The file descriptor for the *_lock_file* as it is returned by the
      # os.open() function.
      # This file lock is only NOT None, if the object currently holds the
      # lock.
      _lowercase							      =None

      # The default timeout value.
      _lowercase							      =timeout

      # We use this lock primarily for the lock counter.
      _lowercase							      =threading.Lock()

      # The lock counter is used for implementing the nested locking
      # mechanism. Whenever the lock is acquired, the counter is increased and
      # the lock is only released, when this value is 0 again.
      _lowercase							      =0
      return None





     @property
     def      __A					(self       )     ->   int:
      return self._lock_file





     @property
     def      __A					(self       )     ->   Optional[Any]:
      return self._timeout





     @timeout.setter
     def      __A					(self		,     UpperCAmelCase       )     ->   Union[str, Any]:
      _lowercase							      =float(UpperCAmelCase       )
      return None





     def      __A					(self       )     ->   Any:
      raise NotImplementedError()





     def      __A					(self       )     ->   List[Any]:
      raise NotImplementedError()





     @property
     def      __A					(self       )     ->   Tuple:
      return self._lock_file_fd is not None





     def      __A					(self		,     UpperCAmelCase=None		,     UpperCAmelCase=0.05       )     ->   Union[str, Any]:
      # Use the default timeout, if no timeout is provided.
      if timeout is None:
       _lowercase							      =self.timeout

      # Increment the number right at the beginning.
      # We can still undo it, if something fails.
      with self._thread_lock:
       self._lock_counter += 1

      _lowercase							      =id(self       )
      _lowercase							      =self._lock_file
      _lowercase							      =time.time()
      try:
       while True:
        with self._thread_lock:
         if not self.is_locked:
          logger().debug(f"Attempting to acquire lock {lock_id} on {lock_filename}"       )
          self._acquire()

        if self.is_locked:
         logger().debug(f"Lock {lock_id} acquired on {lock_filename}"       )
         break
        elif timeout >= 0 and time.time() - start_time > timeout:
         logger().debug(f"Timeout on acquiring lock {lock_id} on {lock_filename}"       )
         raise Timeout(self._lock_file       )
        else:
         logger().debug(
             f"Lock {lock_id} not acquired on {lock_filename}, waiting {poll_intervall} seconds ..."       )
         time.sleep(UpperCAmelCase       )
      except:  # noqa
       # Something did go wrong, so decrement the counter.
       with self._thread_lock:
        _lowercase							      =max(0		,     self._lock_counter - 1       )

       raise
      return _Acquire_ReturnProxy(lock=self       )





     def      __A					(self		,     UpperCAmelCase=False       )     ->   Union[str, Any]:
      with self._thread_lock:
       if self.is_locked:
        self._lock_counter -= 1

        if self._lock_counter == 0 or force:
         _lowercase							      =id(self       )
         _lowercase							      =self._lock_file

         logger().debug(f"Attempting to release lock {lock_id} on {lock_filename}"       )
         self._release()
         _lowercase							      =0
         logger().debug(f"Lock {lock_id} released on {lock_filename}"       )

      return None





     def __enter__(self       )     ->   List[Any]:
      self.acquire()
      return self





     def __exit__(self		,     UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase       )     ->   Dict:
      self.release()
      return None





     def __del__(self       )     ->   Optional[Any]:
      self.release(force=UpperCAmelCase       )
      return None





     def      __A					(self		,     UpperCAmelCase		,     UpperCAmelCase       )     ->   str:
      _lowercase							      =os.path.basename(UpperCAmelCase       )
      if len(UpperCAmelCase       ) > max_length and max_length > 0:
       _lowercase							      =os.path.dirname(UpperCAmelCase       )
       _lowercase							      =str(hash(UpperCAmelCase       )       )
       _lowercase							      =filename[: max_length - len(UpperCAmelCase       ) - 8] + '''...''' + hashed_filename + '''.lock'''
       return os.path.join(UpperCAmelCase		,     UpperCAmelCase       )
      else:
       return path







class       lowerCamelCase__   (       lowerCAmelCase):





     def __init__(self		,     UpperCAmelCase		,     UpperCAmelCase=-1		,     UpperCAmelCase=None       )     ->   Tuple:
      from .file_utils import relative_to_absolute_path

      super().__init__(UpperCAmelCase		,     timeout=UpperCAmelCase		,     max_filename_length=UpperCAmelCase       )
      _lowercase							      ='''\\\\?\\''' + relative_to_absolute_path(self.lock_file       )





     def      __A					(self       )     ->   Any:
      _lowercase							      =os.O_RDWR | os.O_CREAT | os.O_TRUNC

      try:
       _lowercase							      =os.open(self._lock_file		,     UpperCAmelCase       )
      except OSError:
       pass
      else:
       try:
        msvcrt.locking(UpperCAmelCase		,     msvcrt.LK_NBLCK		,     1       )
       except OSError:
        os.close(UpperCAmelCase       )
       else:
        _lowercase							      =fd
      return None





     def      __A					(self       )     ->   Optional[int]:
      _lowercase							      =self._lock_file_fd
      _lowercase							      =None
      msvcrt.locking(UpperCAmelCase		,     msvcrt.LK_UNLCK		,     1       )
      os.close(UpperCAmelCase       )

      try:
       os.remove(self._lock_file       )
      # Probably another instance of the application
      # that acquired the file lock.
      except OSError:
       pass
      return None







class       lowerCamelCase__   (       lowerCAmelCase):





     def __init__(self		,     UpperCAmelCase		,     UpperCAmelCase=-1		,     UpperCAmelCase=None       )     ->   Tuple:
      _lowercase							      =os.statvfs(os.path.dirname(UpperCAmelCase       )       ).f_namemax
      super().__init__(UpperCAmelCase		,     timeout=UpperCAmelCase		,     max_filename_length=UpperCAmelCase       )





     def      __A					(self       )     ->   int:
      _lowercase							      =os.O_RDWR | os.O_CREAT | os.O_TRUNC
      _lowercase							      =os.open(self._lock_file		,     UpperCAmelCase       )

      try:
       fcntl.flock(UpperCAmelCase		,     fcntl.LOCK_EX | fcntl.LOCK_NB       )
      except OSError:
       os.close(UpperCAmelCase       )
      else:
       _lowercase							      =fd
      return None





     def      __A					(self       )     ->   Any:
      # Do not remove the lockfile:
      #
      #   https://github.com/benediktschmitt/py-filelock/issues/31
      #   https://stackoverflow.com/questions/17708885/flock-removing-locked-file-without-race-condition
      _lowercase							      =self._lock_file_fd
      _lowercase							      =None
      fcntl.flock(UpperCAmelCase		,     fcntl.LOCK_UN       )
      os.close(UpperCAmelCase       )
      return None







class       lowerCamelCase__   (       lowerCAmelCase):





     def      __A					(self       )     ->   Dict:
      _lowercase							      =os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
      try:
       _lowercase							      =os.open(self._lock_file		,     UpperCAmelCase       )
      except OSError:
       pass
      else:
       _lowercase							      =fd
      return None





     def      __A					(self       )     ->   Any:
      os.close(self._lock_file_fd       )
      _lowercase							      =None

      try:
       os.remove(self._lock_file       )
      # The file is already deleted and that's what we want.
      except OSError:
       pass
      return None



UpperCAmelCase__   	=							None

if msvcrt:
  UpperCAmelCase__   	=							WindowsFileLock
elif fcntl:
  UpperCAmelCase__   	=							UnixFileLock
else:
  UpperCAmelCase__   	=							SoftFileLock

  if warnings is not None:
    warnings.warn('''only soft file lock is available''')





import gc
import unittest

from diffusers import FlaxStableDiffusionInpaintPipeline
from diffusers.utils import is_flax_available, load_image, slow
from diffusers.utils.testing_utils import require_flax


if is_flax_available():
  import jax
  import jax.numpy as jnp
  from flax.jax_utils import replicate
  from flax.training.common_utils import shard







@slow
@require_flax
class       lowerCamelCase__   (       unittest.TestCase):





     def      __A					(self       )     ->   List[Any]:
      # clean up the VRAM after each test
      super().tearDown()
      gc.collect()





     def      __A					(self       )     ->   Optional[Any]:
      _lowercase							      =load_image(
          '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
          '''/sd2-inpaint/init_image.png'''       )
      _lowercase							      =load_image(
          '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main/sd2-inpaint/mask.png'''       )

      _lowercase							      ='''xvjiarui/stable-diffusion-2-inpainting'''
      _lowercase      ,    _lowercase							      =FlaxStableDiffusionInpaintPipeline.from_pretrained(UpperCAmelCase		,     safety_checker=UpperCAmelCase       )

      _lowercase							      ='''Face of a yellow cat, high resolution, sitting on a park bench'''

      _lowercase							      =jax.random.PRNGKey(0       )
      _lowercase							      =5_0

      _lowercase							      =jax.device_count()
      _lowercase							      =num_samples * [prompt]
      _lowercase							      =num_samples * [init_image]
      _lowercase							      =num_samples * [mask_image]
      _lowercase      ,    _lowercase      ,    _lowercase							      =pipeline.prepare_inputs(UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase       )

      # shard inputs and rng
      _lowercase							      =replicate(UpperCAmelCase       )
      _lowercase							      =jax.random.split(UpperCAmelCase		,     jax.device_count()       )
      _lowercase							      =shard(UpperCAmelCase       )
      _lowercase							      =shard(UpperCAmelCase       )
      _lowercase							      =shard(UpperCAmelCase       )

      _lowercase							      =pipeline(
          UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase		,     UpperCAmelCase		,     jit=UpperCAmelCase       )

      _lowercase							      =output.images.reshape(UpperCAmelCase		,     5_1_2		,     5_1_2		,     3       )

      _lowercase							      =images[0, 2_5_3:2_5_6, 2_5_3:2_5_6, -1]

      _lowercase							      =jnp.asarray(jax.device_get(image_slice.flatten()       )       )
      _lowercase							      =jnp.array(
          [0.361_1307, 0.3764_9736, 0.375_7408, 0.3821_3953, 0.3929_5167, 0.384_1631, 0.4155_4978, 0.413_7475, 0.421_7084]       )
      print(f"output_slice: {output_slice}"       )
      assert jnp.abs(output_slice - expected_slice       ).max() < 1e-2

