






"""simple docstring"""
import functools
from math import sqrt
from time import time





def 							lowercase__		(				lowerCamelCase,	*lowerCamelCase,	**lowerCamelCase					):
				_SCREAMING_SNAKE_CASE      :		Optional[int]							=						time()
				_SCREAMING_SNAKE_CASE      :		Optional[Any]							=						func(*lowerCamelCase,	**lowerCamelCase					)
				_SCREAMING_SNAKE_CASE      :		List[str]							=						time()
				if int(end - start					) > 0:
								print(f"""{func.__name__} runtime: {(end - start):0.4f} s"""					)
				else:
								print(f"""{func.__name__} runtime: {(end - start) * 1_000:0.4f} ms"""					)
				return output





def 							lowercase__		(				lowerCamelCase					):
				if n < 0:
								raise Exception('n is negative'					)
				if n == 0:
								return [0]
				_SCREAMING_SNAKE_CASE      :		Union[str, Any]							=						[0, 1]
				for _ in range(n - 1					):
								fib.append(fib[-1] + fib[-2]					)
				return fib





def 							lowercase__		(				lowerCamelCase					):

				def fib_recursive_term(lowerCamelCase					) -> int:
								if i < 0:
												raise Exception('n is negative'					)
								if i < 2:
												return i
								return fib_recursive_term(i - 1					) + fib_recursive_term(i - 2					)

				if n < 0:
								raise Exception('n is negative'					)
				return [fib_recursive_term(lowerCamelCase					) for i in range(n + 1					)]





def 							lowercase__		(				lowerCamelCase					):

				@functools.cache
				def fib_recursive_term(lowerCamelCase					) -> int:
								if i < 0:
												raise Exception('n is negative'					)
								if i < 2:
												return i
								return fib_recursive_term(i - 1					) + fib_recursive_term(i - 2					)

				if n < 0:
								raise Exception('n is negative'					)
				return [fib_recursive_term(lowerCamelCase					) for i in range(n + 1					)]





def 							lowercase__		(				lowerCamelCase					):
				if n < 0:
								raise Exception('n is negative'					)
				# Cache must be outside recursuive function
				# other it will reset every time it calls itself.
				_SCREAMING_SNAKE_CASE      :		dict[int, int]							=						{0: 0, 1: 1, 2: 1}  # Prefilled cache

				def rec_fn_memoized(lowerCamelCase					) -> int:
								if num in cache:
												return cache[num]

								_SCREAMING_SNAKE_CASE      :		Union[str, Any]							=						rec_fn_memoized(num - 1					) + rec_fn_memoized(num - 2					)
								_SCREAMING_SNAKE_CASE      :		Tuple							=						value
								return value

				return [rec_fn_memoized(lowerCamelCase					) for i in range(n + 1					)]





def 							lowercase__		(				lowerCamelCase					):
				if n < 0:
								raise Exception('n is negative'					)
				if n >= 1_475:
								raise Exception('n is too large'					)
				_SCREAMING_SNAKE_CASE      :		List[str]							=						sqrt(5					)
				_SCREAMING_SNAKE_CASE      :		Optional[int]							=						(1 + sqrt_a) / 2
				return [round(phi**i / sqrt_a					) for i in range(n + 1					)]


if __name__ == "__main__":
			lowerCAmelCase__							= 30
			time_func(fib_iterative, num)
			time_func(fib_recursive, num)  # Around 3s runtime
			time_func(fib_recursive_cached, num)  # Around 0ms runtime
			time_func(fib_memoization, num)
			time_func(fib_binet, num)









"""simple docstring"""
import json
import logging
import os
import subprocess
from argparse import ArgumentParser


lowerCAmelCase__							= logging.getLogger(__name__)





def 							lowercase__		(				):
				_SCREAMING_SNAKE_CASE      :		Tuple							=						ArgumentParser()
				_SCREAMING_SNAKE_CASE		,	_SCREAMING_SNAKE_CASE      :		Union[str, Any]							=						parser.parse_known_args()
				for arg in unknown:
								if arg.startswith(('-', '--')					):
												parser.add_argument(arg.split('='					)[0]					)

				return parser.parse_args()





def 							lowercase__		(				):
				_SCREAMING_SNAKE_CASE      :		Tuple							=						parse_args()
				_SCREAMING_SNAKE_CASE      :		List[Any]							=						8_888
				_SCREAMING_SNAKE_CASE      :		Optional[int]							=						int(os.environ['SM_NUM_GPUS']					)
				_SCREAMING_SNAKE_CASE      :		Any							=						json.loads(os.environ['SM_HOSTS']					)
				_SCREAMING_SNAKE_CASE      :		List[str]							=						len(lowerCamelCase					)
				_SCREAMING_SNAKE_CASE      :		Dict							=						os.environ['SM_CURRENT_HOST']
				_SCREAMING_SNAKE_CASE      :		List[str]							=						hosts.index(lowerCamelCase					)
				_SCREAMING_SNAKE_CASE      :		Optional[int]							=						'INFO'

				if num_nodes > 1:
								_SCREAMING_SNAKE_CASE      :		Dict							=						f"""python -m torch.distributed.launch \
                --nnodes={num_nodes}  \
                --node_rank={rank}  \
                --nproc_per_node={num_gpus}  \
                --master_addr={hosts[0]}  \
                --master_port={port} \
                ./run_glue.py \
                {"".join(["nested fstring" for parameter,value in args.__dict__.items()]					)}"""
				else:
								_SCREAMING_SNAKE_CASE      :		Union[str, Any]							=						f"""python -m torch.distributed.launch \
            --nproc_per_node={num_gpus}  \
            ./run_glue.py \
            {"".join(["nested fstring" for parameter,value in args.__dict__.items()]					)}"""
				try:
								subprocess.run(lowerCamelCase,	shell=lowerCamelCase					)
				except Exception as e:
								logger.info(lowerCamelCase					)


if __name__ == "__main__":
			main()

