






"""simple docstring"""







from math import ceil

def _a			(		_snake_case				,	_snake_case							):







      """simple docstring"""






      UpperCAmelCase          =	list(range(0				,	_snake_case							)							)

      UpperCAmelCase          =	[item for sublist in list(device_map.values()							) for item in sublist]

      # Duplicate check
      UpperCAmelCase          =	[]
      for i in device_map_blocks:
            if device_map_blocks.count(_snake_case							) > 1 and i not in duplicate_blocks:
                  duplicate_blocks.append(_snake_case							)
    # Missing blocks
      UpperCAmelCase          =	[i for i in blocks if i not in device_map_blocks]
      UpperCAmelCase          =	[i for i in device_map_blocks if i not in blocks]

      if len(_snake_case							) != 0:
            raise ValueError(
                """Duplicate attention blocks specified in device_map. Attention blocks must be specified to one device."""
                """ These attention blocks were specified more than once: """ + str(_snake_case							)							)
      if len(_snake_case							) != 0:
            raise ValueError(
                """There are attention blocks for this model that are not specified in the device_map. Add these attention """
                """blocks to a device on the device_map: """ + str(_snake_case							)							)
      if len(_snake_case							) != 0:
            raise ValueError(
                """The device_map contains more attention blocks than this model has. Remove these from the device_map:"""
                + str(_snake_case							)							)






def _a			(		_snake_case				,	_snake_case							):







      """simple docstring"""






      UpperCAmelCase          =	list(range(_snake_case							)							)
      UpperCAmelCase          =	int(ceil(n_layers / len(_snake_case							)							)							)
      UpperCAmelCase          =	[layers[i : i + n_blocks] for i in range(0				,	_snake_case				,	_snake_case							)]

      return dict(zip(_snake_case				,	_snake_case							)							)











"""simple docstring"""







from __future__ import annotations

def _a			(		_snake_case				,	_snake_case				,	_snake_case							):







      """simple docstring"""






      if (voltage, current, resistance).count(0							) != 1:
            raise ValueError("""One and only one argument must be 0"""							)
      if resistance < 0:
            raise ValueError("""Resistance cannot be negative"""							)
      if voltage == 0:
            return {"voltage": float(current * resistance							)}
      elif current == 0:
            return {"current": voltage / resistance}
      elif resistance == 0:
            return {"resistance": voltage / current}
      else:
            raise ValueError("""Exactly one argument must be 0"""							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()



