






"""simple docstring"""







def 						lowercase__(A						)				->bool:




						"""simple docstring"""



						lowercase__				:      str=       [list(A						) for row in matrix]
						if matrix and isinstance(A					,		A						):
												if isinstance(matrix[0]					,		A						):
																		lowercase__				:      Any=       0
																		for row in matrix:
																								if prev_len == 0:
																														lowercase__				:      List[Any]=       len(A						)
																														lowercase__				:      Dict=       True
																								else:
																														lowercase__				:      Dict=       prev_len == len(A						)
												else:
																		lowercase__				:      int=       True
						else:
												lowercase__				:      Optional[int]=       False

						return result





def 						lowercase__(A						)				->None:




						"""simple docstring"""



						if check_matrix(A						) and len(A						) > 0:
												lowercase__				:      List[Any]=       [list(A						) for row in a]
												lowercase__				:      List[str]=       len(A						)
												if isinstance(a[0]					,		A						):
																		lowercase__				:      Union[str, Any]=       len(a[0]						)
												else:
																		for dat in a:
																								print(A						)
																		return

												# horizotal printing increasing
												for i in range(0					,		A						):
																		print(a[0][i]						)
												# vertical printing down
												for i in range(1					,		A						):
																		print(a[i][mat_col - 1]						)
												# horizotal printing decreasing
												if mat_row > 1:
																		for i in range(mat_col - 2					,		-1					,		-1						):
																								print(a[mat_row - 1][i]						)
        # vertical printing up
												for i in range(mat_row - 2					,		0					,		-1						):
																		print(a[i][0]						)
												lowercase__				:      Dict=       [row[1 : mat_col - 1] for row in a[1 : mat_row - 1]]
												if len(A						) > 0:
																		spiral_print_clockwise(A						)
												else:
																		return
						else:
												print("Not a valid matrix"						)
												return





def 						lowercase__(A						)				->list[int]:




						"""simple docstring"""



						if matrix:
												return list(matrix.pop(0						)						) + spiral_traversal(list(zip(*A						)						)[::-1]						)
						else:
												return []


# driver code
if __name__ == "__main__":
			import doctest

			doctest.testmod()

			a :				int      					=		[[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]]
			spiral_print_clockwise(a)














"""simple docstring"""







import importlib.metadata
import subprocess
import sys





def 						lowercase__(A = False						)				->List[str]:




						"""simple docstring"""



						lowercase__				:      Any=       False
						if "IPython" in sys.modules:
												lowercase__				:      Tuple=       "google.colab" in str(sys.modules["IPython"].get_ipython()						)

						if in_colab:
												if upgrade:
																		lowercase__				:      Optional[int]=       ["pip", "install", "-U", "torch"]
																		subprocess.run(A					,		check=A						)
												# get the current version of torch
												lowercase__				:      Tuple=       importlib.metadata.version("torch"						)
												lowercase__				:      Dict=       torch_version[: torch_version.rindex("."						)]
												lowercase__				:      Dict=       f'''https://storage.googleapis.com/tpu-pytorch/wheels/colab/torch_xla-{torch_version_trunc}-cp37-cp37m-linux_x86_64.whl'''
												lowercase__				:      Union[str, Any]=       ["pip", "install", xla_wheel]
												subprocess.run(A					,		check=A						)
						else:
												raise RuntimeError("`install_xla` utility works only on google colab."						)






