





from dataclasses import dataclass
from typing import Optional, Tuple, Union

import torch
import torch.nn as nn

from ..configuration_utils import ConfigMixin, register_to_config
from ..utils import BaseOutput, apply_forward_hook
from .modeling_utils import ModelMixin
from .vae import Decoder, DecoderOutput, Encoder, VectorQuantizer





@dataclass
class      lowercase__    (							__A  ):
  __UpperCamelCase	     =  42





class      lowercase__    (							__A     ,					__A  ):







  @register_to_config
  def __init__(	self    ,						_lowercase = 3    ,						_lowercase = 3    ,						_lowercase = ("DownEncoderBlock2D",)    ,						_lowercase = ("UpDecoderBlock2D",)    ,						_lowercase = (64,)    ,						_lowercase = 1    ,						_lowercase = "silu"    ,						_lowercase = 3    ,						_lowercase = 32    ,						_lowercase = 256    ,						_lowercase = 32    ,						_lowercase = None    ,						_lowercase = 0.1_8215    ,						_lowercase = "group"    ,						):
       super().__init__()

       # pass init params to Encoder
       lowerCAmelCase_					:       Dict    =		Encoder(
           in_channels=_lowercase    ,						out_channels=_lowercase    ,						down_block_types=_lowercase    ,						block_out_channels=_lowercase    ,						layers_per_block=_lowercase    ,						act_fn=_lowercase    ,						norm_num_groups=_lowercase    ,						double_z=_lowercase    ,						)

       lowerCAmelCase_					:       Any    =		vq_embed_dim if vq_embed_dim is not None else latent_channels

       lowerCAmelCase_					:       Tuple    =		nn.Convad(_lowercase    ,						_lowercase    ,						1						)
       lowerCAmelCase_					:       Tuple    =		VectorQuantizer(_lowercase    ,						_lowercase    ,						beta=0.25    ,						remap=_lowercase    ,						sane_index_shape=_lowercase						)
       lowerCAmelCase_					:       Tuple    =		nn.Convad(_lowercase    ,						_lowercase    ,						1						)

       # pass init params to Decoder
       lowerCAmelCase_					:       Optional[Any]    =		Decoder(
           in_channels=_lowercase    ,						out_channels=_lowercase    ,						up_block_types=_lowercase    ,						block_out_channels=_lowercase    ,						layers_per_block=_lowercase    ,						act_fn=_lowercase    ,						norm_num_groups=_lowercase    ,						norm_type=_lowercase    ,						)







  @apply_forward_hook
  def 	UpperCAmelCase__		(	self    ,						_lowercase    ,						_lowercase = True						):
       lowerCAmelCase_					:       str    =		self.encoder(_lowercase						)
       lowerCAmelCase_					:       Optional[Any]    =		self.quant_conv(_lowercase						)

       if not return_dict:
            return (h,)

       return VQEncoderOutput(latents=_lowercase						)







  @apply_forward_hook
  def 	UpperCAmelCase__		(	self    ,						_lowercase    ,						_lowercase = False    ,						_lowercase = True						):
       # also go through quantization layer
       if not force_not_quantize:
            lowerCAmelCase_   ,  lowerCAmelCase_   ,  lowerCAmelCase_					:       Dict    =		self.quantize(_lowercase						)
       else:
            lowerCAmelCase_					:       Optional[int]    =		h
       lowerCAmelCase_					:       Tuple    =		self.post_quant_conv(_lowercase						)
       lowerCAmelCase_					:       str    =		self.decoder(_lowercase    ,						quant if self.config.norm_type == """spatial""" else None						)

       if not return_dict:
            return (dec,)

       return DecoderOutput(sample=_lowercase						)







  def 	UpperCAmelCase__		(	self    ,						_lowercase    ,						_lowercase = True						):
       lowerCAmelCase_					:       Dict    =		sample
       lowerCAmelCase_					:       List[str]    =		self.encode(_lowercase						).latents
       lowerCAmelCase_					:       List[Any]    =		self.decode(_lowercase						).sample

       if not return_dict:
            return (dec,)

       return DecoderOutput(sample=_lowercase						)







import inspect
import os
import unittest
from pathlib import Path

import torch

import accelerate
from accelerate.test_utils import execute_subprocess_async
from accelerate.test_utils.testing import run_command





class      lowercase__    (							unittest.TestCase  ):
  __UpperCamelCase	     =  inspect.getfile(accelerate.test_utils  )
  __UpperCamelCase	     =  os.path.sep.join(mod_file.split(os.path.sep  )[:-1] + ["""scripts""", """test_cli.py"""]  )

  __UpperCamelCase	     =  ["""accelerate""", """launch"""]
  __UpperCamelCase	     =  Path.home() / """.cache/huggingface/accelerate"""
  __UpperCamelCase	     =  """default_config.yaml"""
  __UpperCamelCase	     =  config_folder / config_file
  __UpperCamelCase	     =  config_folder / """_default_config.yaml"""

  __UpperCamelCase	     =  Path("""tests/test_configs"""  )







  @classmethod
  def 	UpperCAmelCase__		(	cls						):
       if cls.config_path.is_file():
            cls.config_path.rename(cls.changed_path						)







  @classmethod
  def 	UpperCAmelCase__		(	cls						):
       if cls.changed_path.is_file():
            cls.changed_path.rename(cls.config_path						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       int    =		self.base_cmd
       if torch.cuda.is_available() and (torch.cuda.device_count() > 1):
            cmd += ["--multi_gpu"]
       execute_subprocess_async(cmd + [self.test_file_path]    ,						env=os.environ.copy()						)







  def 	UpperCAmelCase__		(	self						):
       for config in sorted(self.test_config_path.glob("""**/*.yaml"""						)						):
            with self.subTest(config_file=_lowercase						):
                 execute_subprocess_async(
                     self.base_cmd + ["""--config_file""", str(_lowercase						), self.test_file_path]    ,						env=os.environ.copy()						)







  def 	UpperCAmelCase__		(	self						):
       execute_subprocess_async(["""accelerate""", """test"""]    ,						env=os.environ.copy()						)





class      lowercase__    (							unittest.TestCase  ):
  __UpperCamelCase	     =  """test-tpu"""
  __UpperCamelCase	     =  """us-central1-a"""
  __UpperCamelCase	     =  """ls"""
  __UpperCamelCase	     =  ["""accelerate""", """tpu-config"""]
  __UpperCamelCase	     =  """cd /usr/share"""
  __UpperCamelCase	     =  """tests/test_samples/test_command_file.sh"""
  __UpperCamelCase	     =  """Running gcloud compute tpus tpu-vm ssh"""







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       str    =		run_command(
           self.cmd
           + ["""--command""", self.command, """--tpu_zone""", self.tpu_zone, """--tpu_name""", self.tpu_name, """--debug"""]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       str    =		run_command(
           self.cmd
           + [
               """--config_file""",
               """tests/test_configs/0_12_0.yaml""",
               """--command""",
               self.command,
               """--tpu_zone""",
               self.tpu_zone,
               """--tpu_name""",
               self.tpu_name,
               """--debug""",
           ]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       Optional[Any]    =		run_command(
           self.cmd + ["""--config_file""", """tests/test_configs/latest.yaml""", """--debug"""]    ,						return_stdout=_lowercase						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       Tuple    =		run_command(
           self.cmd + ["""--config_file""", """tests/test_configs/latest.yaml""", """--command""", self.command, """--debug"""]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       str    =		run_command(
           self.cmd
           + [
               """--config_file""",
               """tests/test_configs/latest.yaml""",
               """--command""",
               self.command,
               """--command""",
               """echo \"Hello World\"""",
               """--debug""",
           ]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo "Hello World" --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       str    =		run_command(
           self.cmd
           + ["""--config_file""", """tests/test_configs/latest.yaml""", """--command_file""", self.command_file, """--debug"""]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       Optional[Any]    =		run_command(
           self.cmd
           + [
               """--config_file""",
               """tests/test_configs/0_12_0.yaml""",
               """--command_file""",
               self.command_file,
               """--tpu_zone""",
               self.tpu_zone,
               """--tpu_name""",
               self.tpu_name,
               """--debug""",
           ]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       Tuple    =		run_command(
           self.cmd + ["""--config_file""", """tests/test_configs/latest.yaml""", """--install_accelerate""", """--debug"""]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate -U; echo "hello world"; echo "this is a second command" --worker all'    ,						_lowercase    ,						)







  def 	UpperCAmelCase__		(	self						):
       lowerCAmelCase_					:       Any    =		run_command(
           self.cmd
           + [
               """--config_file""",
               """tests/test_configs/latest.yaml""",
               """--install_accelerate""",
               """--accelerate_version""",
               """12.0.0""",
               """--debug""",
           ]    ,						return_stdout=_lowercase    ,						)
       self.assertIn(
           F'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate==12.0.0; echo "hello world"; echo "this is a second command" --worker all'    ,						_lowercase    ,						)
