






"""simple docstring"""






from manim import *





class       snake_case_       (    _lowerCamelCase       ):



	"""simple docstring"""

	def       _UpperCAmelCase						(      self						):


					"""simple docstring"""

					A__							 =       Rectangle(height=0.5  ,					width=0.5						)
					A__							 =       Rectangle(height=0.46  ,					width=0.46						).set_stroke(width=0						)

					A__							 =       [mem.copy() for i in range(6						)]
					A__							 =       [mem.copy() for i in range(6						)]
					A__							 =       VGroup(*__a						).arrange(__a  ,					buff=0						)
					A__							 =       VGroup(*__a						).arrange(__a  ,					buff=0						)
					A__							 =       VGroup(__a  ,					__a						).arrange(__a  ,					buff=0						)
					A__							 =       Text('CPU'  ,					font_size=24						)
					A__							 =       Group(__a  ,					__a						).arrange(__a  ,					buff=0.5  ,					aligned_edge=__a						)
					cpu.move_to([-2.5, -0.5, 0]						)
					self.add(__a						)

					A__							 =       [mem.copy() for i in range(1						)]
					A__							 =       VGroup(*__a						).arrange(__a  ,					buff=0						)
					A__							 =       Text('GPU'  ,					font_size=24						)
					A__							 =       Group(__a  ,					__a						).arrange(__a  ,					buff=0.5  ,					aligned_edge=__a						)
					gpu.align_to(__a  ,					__a						)
					gpu.set_x(gpu.get_x() - 1						)

					self.add(__a						)

					A__							 =       [mem.copy() for i in range(6						)]
					A__							 =       VGroup(*__a						).arrange(__a  ,					buff=0						)

					A__							 =       Text('Model'  ,					font_size=24						)
					A__							 =       Group(__a  ,					__a						).arrange(__a  ,					buff=0.5  ,					aligned_edge=__a						)
					model.move_to([3, -1.0, 0]						)

					self.play(
					    Create(__a  ,					run_time=1						)  ,					Create(__a  ,					run_time=1						)  ,					Create(__a  ,					run_time=1						)  ,					)

					A__							 =       MarkupText(
					    f'''First, an empty model skeleton is loaded\ninto <span fgcolor=\'{YELLOW}\'>memory</span> without using much RAM.'''  ,					font_size=24  ,					)

					A__							 =       Square(side_length=2.2						)
					key.move_to([-5, 2, 0]						)

					A__							 =       MarkupText(
					    f'''<b>Key:</b>\n\n<span fgcolor=\'{YELLOW}\'>●</span> Empty Model'''  ,					font_size=18  ,					)

					key_text.move_to([-5, 2.4, 0]						)

					step_a.move_to([2, 2, 0]						)
					self.play(Write(__a  ,					run_time=2.5						)  ,					Write(__a						)  ,					Write(__a						)						)

					self.add(__a						)

					A__							 =       []
					A__							 =       []
					A__							 =       []
					for i, rect in enumerate(__a						):
									A__							 =       Rectangle(height=0.46  ,					width=0.46						).set_stroke(width=0.0						).set_fill(__a  ,					opacity=0.7						)
									cpu_target.move_to(__a						)
									cpu_target.generate_target()
									A__							 =       0.46 / 4
									A__							 =       0.46 / 3

									if i == 0:
													cpu_target.target.next_to(cpu_left_col_base[0].get_corner(DOWN + LEFT						)  ,					buff=0.02  ,					direction=__a						)
													cpu_target.target.set_x(cpu_target.target.get_x() + 0.1						)
									elif i == 3:
													cpu_target.target.next_to(cpu_targs[0].target  ,					direction=__a  ,					buff=0.0						)
									else:
													cpu_target.target.next_to(cpu_targs[i - 1].target  ,					direction=__a  ,					buff=0.0						)
									cpu_targs.append(__a						)

									first_animations.append(rect.animate(run_time=0.5						).set_stroke(__a						)						)
									second_animations.append(MoveToTarget(__a  ,					run_time=1.5						)						)

					self.play(*__a						)
					self.play(*__a						)

					self.wait()










"""simple docstring"""






from math import ceil



def  __lowerCamelCase					(					lowerCAmelCase__       ,lowerCAmelCase__				):
				A__							 =       list(range(0       ,lowerCAmelCase__				)				)

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

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

				if len(lowerCAmelCase__				) != 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(lowerCAmelCase__				)				)
				if len(lowerCAmelCase__				) != 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(lowerCAmelCase__				)				)
				if len(lowerCAmelCase__				) != 0:
								raise ValueError(
								    'The device_map contains more attention blocks than this model has. Remove these from the device_map:'
								    + str(lowerCAmelCase__				)				)







def  __lowerCamelCase					(					lowerCAmelCase__       ,lowerCAmelCase__				):
				A__							 =       list(range(lowerCAmelCase__				)				)
				A__							 =       int(ceil(n_layers / len(lowerCAmelCase__				)				)				)
				A__							 =       [layers[i : i + n_blocks] for i in range(0       ,lowerCAmelCase__       ,lowerCAmelCase__				)]

				return dict(zip(lowerCAmelCase__       ,lowerCAmelCase__				)				)


