






import baseaa
import io
import json
import os
from copy import deepcopy

from ..optimizer import AcceleratedOptimizer
from ..scheduler import AcceleratedScheduler

class 		_snake_case  :






   def __init__(       self		,					a)      ->       Optional[Any]:







      if isinstance(UpperCamelCase__		,					UpperCamelCase__):
         # Don't modify user's data should they want to reuse it (e.g. in tests), because once we
         # modified it, it will not be accepted here again, since `auto` values would have been overridden
         SCREAMING_SNAKE_CASE						= deepcopy(UpperCamelCase__)
      elif os.path.exists(UpperCamelCase__):
         with io.open(UpperCamelCase__		,					'r'		,					encoding='utf-8') as f:
            SCREAMING_SNAKE_CASE						= json.load(UpperCamelCase__)
      else:
         try:
            SCREAMING_SNAKE_CASE						= baseaa.urlsafe_baadecode(UpperCamelCase__).decode('utf-8')
            SCREAMING_SNAKE_CASE						= json.loads(UpperCamelCase__)
         except (UnicodeDecodeError, AttributeError, ValueError):
            raise ValueError(
                f'''Expected a string path to an existing deepspeed config, or a dictionary, or a base64 encoded string. Received: {config_file_or_dict}''')

      SCREAMING_SNAKE_CASE						= config

      self.set_stage_and_offload()






   def    SCREAMING_SNAKE_CASE__    (       self)      ->       Optional[int]:
      SCREAMING_SNAKE_CASE						= self.get_value('zero_optimization.stage'		,					-1)

      # offload
      SCREAMING_SNAKE_CASE						= False
      if self.is_zeroa() or self.is_zeroa():
         SCREAMING_SNAKE_CASE						= set(['cpu', 'nvme'])
         SCREAMING_SNAKE_CASE						= set(
             [
                 self.get_value('zero_optimization.offload_optimizer.device'),
                 self.get_value('zero_optimization.offload_param.device'),
             ])
         if len(offload_devices & offload_devices_valid) > 0:
            SCREAMING_SNAKE_CASE						= True






   def    SCREAMING_SNAKE_CASE__    (       self		,					a)      ->       Dict:
      SCREAMING_SNAKE_CASE						= self.config

      # find the config node of interest if it exists
      SCREAMING_SNAKE_CASE						= ds_key_long.split('.')
      SCREAMING_SNAKE_CASE						= nodes.pop()
      for node in nodes:
         SCREAMING_SNAKE_CASE						= config.get(UpperCamelCase__)
         if config is None:
            return None, ds_key

      return config, ds_key






   def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a=None)      ->       str:
      SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE						= self.find_config_node(UpperCamelCase__)
      if config is None:
         return default
      return config.get(UpperCamelCase__		,					UpperCamelCase__)






   def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					a=False)      ->       Tuple:
      SCREAMING_SNAKE_CASE						= self.config

      # find the config node of interest if it exists
      SCREAMING_SNAKE_CASE						= ds_key_long.split('.')
      for node in nodes:
         SCREAMING_SNAKE_CASE						= config
         SCREAMING_SNAKE_CASE						= config.get(UpperCamelCase__)
         if config is None:
            if must_exist:
               raise ValueError(f'''Can\'t find {ds_key_long} entry in the config: {self.config}''')
            else:
               return

        # if found remove it
      if parent_config is not None:
         parent_config.pop(UpperCamelCase__)






   def    SCREAMING_SNAKE_CASE__    (       self		,					a)      ->       str:
      SCREAMING_SNAKE_CASE						= self.get_value(UpperCamelCase__)
      return False if value is None else bool(UpperCamelCase__)






   def    SCREAMING_SNAKE_CASE__    (       self		,					a)      ->       List[Any]:
      SCREAMING_SNAKE_CASE						= self.get_value(UpperCamelCase__)
      return False if value is None else not bool(UpperCamelCase__)






   def    SCREAMING_SNAKE_CASE__    (       self)      ->       int:
      return self._stage == 2






   def    SCREAMING_SNAKE_CASE__    (       self)      ->       Optional[Any]:
      return self._stage == 3







   def    SCREAMING_SNAKE_CASE__    (       self)      ->       Dict:
      return self._offload



class 		_snake_case  :






   def __init__(       self		,					a)      ->       List[str]:
      SCREAMING_SNAKE_CASE						= engine







   def    SCREAMING_SNAKE_CASE__    (       self		,					a		,					**a)      ->       Optional[Any]:
      self.engine.backward(UpperCamelCase__		,					**UpperCamelCase__)

      # Deepspeed's `engine.step` performs the following operations:
      # - gradient accumulation check
      # - gradient clipping
      # - optimizer step
      # - zero grad
      # - checking overflow
      # - lr_scheduler step (only if engine.lr_scheduler is not None)
      self.engine.step()
      # and this plugin overrides the above calls with no-ops when Accelerate runs under
      # Deepspeed, but allows normal functionality for non-Deepspeed cases thus enabling a simple
      # training loop that works transparently under many training regimes.



class 		_snake_case  (  lowercase_					):






   def __init__(       self		,					a)      ->       Dict:
      super().__init__(UpperCamelCase__		,					device_placement=UpperCamelCase__		,					scaler=UpperCamelCase__)
      SCREAMING_SNAKE_CASE						= hasattr(self.optimizer		,					'overflow')






   def    SCREAMING_SNAKE_CASE__    (       self		,					a=None)      ->       Optional[Any]:
      pass  # `accelerator.backward(loss)` is doing that automatically. Therefore, its implementation is not needed






   def    SCREAMING_SNAKE_CASE__    (       self)      ->       Tuple:
      pass  # `accelerator.backward(loss)` is doing that automatically. Therefore, its implementation is not needed







   @property
   def    SCREAMING_SNAKE_CASE__    (       self)      ->       Dict:







      if self.__has_overflow__:
         return self.optimizer.overflow
      return False



class 		_snake_case  (  lowercase_					):






   def __init__(       self		,					a		,					a)      ->       int:
      super().__init__(UpperCamelCase__		,					UpperCamelCase__)







   def    SCREAMING_SNAKE_CASE__    (       self)      ->       Any:
      pass  # `accelerator.backward(loss)` is doing that automatically. Therefore, its implementation is not needed



class 		_snake_case  :






   def __init__(       self		,					a		,					a=0.0_01		,					a=0		,					**a)      ->       str:
      SCREAMING_SNAKE_CASE						= params
      SCREAMING_SNAKE_CASE						= lr
      SCREAMING_SNAKE_CASE						= weight_decay
      SCREAMING_SNAKE_CASE						= kwargs



class 		_snake_case  :






   def __init__(       self		,					a		,					a=None		,					a=0		,					**a)      ->       Optional[Any]:
      SCREAMING_SNAKE_CASE						= optimizer
      SCREAMING_SNAKE_CASE						= total_num_steps
      SCREAMING_SNAKE_CASE						= warmup_num_steps
      SCREAMING_SNAKE_CASE						= kwargs












a_		:						Tuple             =    {
    'A': '.-', 'B': '-...', 'C': '-.-.', 'D': '-..', 'E': '.', 'F': '..-.', 'G': '--.',
    'H': '....', 'I': '..', 'J': '.---', 'K': '-.-', 'L': '.-..', 'M': '--', 'N': '-.',
    'O': '---', 'P': '.--.', 'Q': '--.-', 'R': '.-.', 'S': '...', 'T': '-', 'U': '..-',
    'V': '...-', 'W': '.--', 'X': '-..-', 'Y': '-.--', 'Z': '--..', '1': '.----',
    '2': '..---', '3': '...--', '4': '....-', '5': '.....', '6': '-....', '7': '--...',
    '8': '---..', '9': '----.', '0': '-----', '&': '.-...', '@': '.--.-.',
    ':': '---...', ',': '--..--', '.': '.-.-.-', '\'': '.----.', '"': '.-..-.',
    '?': '..--..', '/': '-..-.', '=': '-...-', '+': '.-.-.', '-': '-....-',
    '(': '-.--.', ')': '-.--.-', '!': '-.-.--', ' ': '/'
}  # Exclamation mark is not in ITU-R recommendation
# fmt: on
a_		:						List[Any]             =    {value: key for key, value in MORSE_CODE_DICT.items()}






def 				lowerCamelCase__				(_UpperCAmelCase):
			return " ".join(MORSE_CODE_DICT[char] for char in message.upper())






def 				lowerCamelCase__				(_UpperCAmelCase):
			return "".join(REVERSE_DICT[char] for char in message.split())






def 				lowerCamelCase__				():
			SCREAMING_SNAKE_CASE						= 'Morse code here!'
			print(_UpperCAmelCase)
			SCREAMING_SNAKE_CASE						= encrypt(_UpperCAmelCase)
			print(_UpperCAmelCase)
			SCREAMING_SNAKE_CASE						= decrypt(_UpperCAmelCase)
			print(_UpperCAmelCase)


if __name__ == "__main__":
				main()




