
"""simple docstring"""







from __future__ import annotations

import time
from collections.abc import Sequence
from random import randint

from matplotlib import pyplot as plt
def    __lowerCAmelCase    (_UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase		):
	if not arr:
		return None, None, 0
	if low == high:
		return low, high, arr[low]

	__lowerCAmelCase      :						Union[str, Any]						      =				(low + high) // 2
	__lowerCAmelCase      ,       __lowerCAmelCase      ,       __lowerCAmelCase      :						Dict						      =				max_subarray(_UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase		)
	__lowerCAmelCase      ,       __lowerCAmelCase      ,       __lowerCAmelCase      :						Union[str, Any]						      =				max_subarray(_UpperCamelCase	,  mid + 1	,  _UpperCamelCase		)
	__lowerCAmelCase      ,       __lowerCAmelCase      ,       __lowerCAmelCase      :						Optional[int]						      =				max_cross_sum(_UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase		)
	if left_sum >= right_sum and left_sum >= cross_sum:
		return left_low, left_high, left_sum
	elif right_sum >= left_sum and right_sum >= cross_sum:
		return right_low, right_high, right_sum
	return cross_left, cross_right, cross_sum
def    __lowerCAmelCase    (_UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase		):
	__lowerCAmelCase      ,       __lowerCAmelCase      :						List[str]						      =				float('-inf'		), -1
	__lowerCAmelCase      ,       __lowerCAmelCase      :						List[str]						      =				float('-inf'		), -1

	__lowerCAmelCase      :						int | float						      =				0
	for i in range(_UpperCamelCase	,  low - 1	,  -1		):
		summ += arr[i]
		if summ > left_sum:
			__lowerCAmelCase      :						Union[str, Any]						      =				summ
			__lowerCAmelCase      :						Any						      =				i

	__lowerCAmelCase      :						Tuple						      =				0
	for i in range(mid + 1	,  high + 1		):
		summ += arr[i]
		if summ > right_sum:
			__lowerCAmelCase      :						str						      =				summ
			__lowerCAmelCase      :						int						      =				i

	return max_left, max_right, (left_sum + right_sum)
def    __lowerCAmelCase    (_UpperCamelCase		):
	__lowerCAmelCase      :						Union[str, Any]						      =				[randint(1	,  _UpperCamelCase		) for _ in range(_UpperCamelCase		)]
	__lowerCAmelCase      :						List[Any]						      =				time.time()
	max_subarray(_UpperCamelCase	,  0	,  input_size - 1		)
	__lowerCAmelCase      :						Tuple						      =				time.time()
	return end - start
def    __lowerCAmelCase    ():
	__lowerCAmelCase      :						str						      =				[10, 100, 1000, 1_0000, 5_0000, 10_0000, 20_0000, 30_0000, 40_0000, 50_0000]
	__lowerCAmelCase      :						int						      =				[time_max_subarray(_UpperCamelCase		) for input_size in input_sizes]
	print('No of Inputs\t\tTime Taken'		)
	for input_size, runtime in zip(_UpperCamelCase	,  _UpperCamelCase		):
		print(_UpperCamelCase	,  '\t\t'	,  _UpperCamelCase		)
	plt.plot(_UpperCamelCase	,  _UpperCamelCase		)
	plt.xlabel('Number of Inputs'		)
	plt.ylabel('Time taken in seconds'		)
	plt.show()


if __name__ == "__main__":
							from doctest import testmod

							testmod()

"""simple docstring"""







# flake8: noqa
# Lint as: python3

from typing import Dict, List, Optional, Type

from .. import config
from ..utils import logging
from .formatting import (
    ArrowFormatter,
    CustomFormatter,
    Formatter,
    PandasFormatter,
    PythonFormatter,
    TensorFormatter,
    format_table,
    query_table,
)
from .np_formatter import NumpyFormatter


lowerCamelCase__        =		logging.get_logger(__name__)

lowerCamelCase__        =		{}
lowerCamelCase__        =		{}
lowerCamelCase__        =		{}
def    __lowerCAmelCase    (_UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase = None	,  ):
	__lowerCAmelCase      :						Union[str, Any]						      =				aliases if aliases is not None else []
	if format_type in _FORMAT_TYPES:
		logger.warning(
		    F"Overwriting format type '{format_type}' ({_FORMAT_TYPES[format_type].__name__} -> {formatter_cls.__name__})"		)
	__lowerCAmelCase      :						str						      =				formatter_cls
	for alias in set(aliases + [format_type]		):
		if alias in _FORMAT_TYPES_ALIASES:
			logger.warning(
			    F"Overwriting format type alias '{alias}' ({_FORMAT_TYPES_ALIASES[alias]} -> {format_type})"		)
		__lowerCAmelCase      :						Any						      =				format_type
def    __lowerCAmelCase    (_UpperCamelCase	,  _UpperCamelCase	,  _UpperCamelCase = None		):
	__lowerCAmelCase      :						int						      =				aliases if aliases is not None else []
	for alias in set(aliases + [format_type]		):
		__lowerCAmelCase      :						str						      =				unavailable_error


# Here we define all the available formatting functions that can be used by `Dataset.set_format`
_register_formatter(PythonFormatter, None, aliases=["""python"""])
_register_formatter(ArrowFormatter, """arrow""", aliases=["""pa""", """pyarrow"""])
_register_formatter(NumpyFormatter, """numpy""", aliases=["""np"""])
_register_formatter(PandasFormatter, """pandas""", aliases=["""pd"""])
_register_formatter(CustomFormatter, """custom""")

if config.TORCH_AVAILABLE:
							from .torch_formatter import TorchFormatter

							_register_formatter(TorchFormatter, """torch""", aliases=["""pt""", """pytorch"""])
else:
							lowerCamelCase__        =		ValueError("""PyTorch needs to be installed to be able to return PyTorch tensors.""")
							_register_unavailable_formatter(_torch_error, """torch""", aliases=["""pt""", """pytorch"""])

if config.TF_AVAILABLE:
							from .tf_formatter import TFFormatter

							_register_formatter(TFFormatter, """tensorflow""", aliases=["""tf"""])
else:
							lowerCamelCase__        =		ValueError("""Tensorflow needs to be installed to be able to return Tensorflow tensors.""")
							_register_unavailable_formatter(_tf_error, """tensorflow""", aliases=["""tf"""])

if config.JAX_AVAILABLE:
							from .jax_formatter import JaxFormatter

							_register_formatter(JaxFormatter, """jax""", aliases=[])
else:
							lowerCamelCase__        =		ValueError("""JAX needs to be installed to be able to return JAX arrays.""")
							_register_unavailable_formatter(_jax_error, """jax""", aliases=[])
def    __lowerCAmelCase    (_UpperCamelCase		):
	if format_type in _FORMAT_TYPES_ALIASES:
		return _FORMAT_TYPES_ALIASES[format_type]
	else:
		return format_type
def    __lowerCAmelCase    (_UpperCamelCase	,  **_UpperCamelCase		):
	__lowerCAmelCase      :						Any						      =				get_format_type_from_alias(_UpperCamelCase		)
	if format_type in _FORMAT_TYPES:
		return _FORMAT_TYPES[format_type](**_UpperCamelCase		)
	if format_type in _FORMAT_TYPES_ALIASES_UNAVAILABLE:
		raise _FORMAT_TYPES_ALIASES_UNAVAILABLE[format_type]
	else:
		raise ValueError(
		    F"Return type should be None or selected in {list(type for type in _FORMAT_TYPES.keys() if type != None		)}, but got '{format_type}'"		)