






from __future__ import annotations

import time

import numpy as np

a_		:						Union[str, Any]             =    [8, 5, 9, 7]
a_		:						Tuple             =    [
    [2, 0, 1, 1],
    [0, 1, 2, 1],
    [4, 0, 0, 3],
    [0, 2, 1, 0],
    [1, 0, 3, 0],
]
a_		:						Tuple             =    [
    [3, 2, 1, 4],
    [0, 2, 5, 2],
    [5, 1, 0, 5],
    [1, 5, 3, 0],
    [3, 0, 3, 3],
]






class 		_snake_case  :






			def __init__(       self		,					a		,					a		,					a		,					)      ->       None:
						SCREAMING_SNAKE_CASE						= claim_vector
						SCREAMING_SNAKE_CASE						= allocated_resources_table
						SCREAMING_SNAKE_CASE						= maximum_claim_table






			def    SCREAMING_SNAKE_CASE__    (       self)      ->       list[int]:
						return [
						    sum(p_item[i] for p_item in self.__allocated_resources_table)
						    for i in range(len(self.__allocated_resources_table[0]))
						]






			def    SCREAMING_SNAKE_CASE__    (       self)      ->       list[int]:
						return np.array(self.__claim_vector) - np.array(
						    self.__processes_resource_summation())






			def    SCREAMING_SNAKE_CASE__    (       self)      ->       list[list[int]]:
						return [
						    list(np.array(self.__maximum_claim_table[i]) - np.array(a))
						    for i, allocated_resource in enumerate(self.__allocated_resources_table)
						]






			def    SCREAMING_SNAKE_CASE__    (       self)      ->       dict[int, list[int]]:
						return {self.__need().index(a): i for i in self.__need()}






			def    SCREAMING_SNAKE_CASE__    (       self		,					**a)      ->       None:
						SCREAMING_SNAKE_CASE						= self.__need()
						SCREAMING_SNAKE_CASE						= self.__allocated_resources_table
						SCREAMING_SNAKE_CASE						= self.__available_resources()
						SCREAMING_SNAKE_CASE						= self.__need_index_manager()
						for kw, val in kwargs.items():
									if kw and val is True:
												self.__pretty_data()
						print('_' * 50 + '\n')
						while need_list:
									SCREAMING_SNAKE_CASE						= False
									for each_need in need_list:
												SCREAMING_SNAKE_CASE						= True
												for index, need in enumerate(a):
															if need > available_resources[index]:
																		SCREAMING_SNAKE_CASE						= False
																		break
												if execution:
															SCREAMING_SNAKE_CASE						= True
															# get the original index of the process from ind_ctrl db
															for original_need_index, need_clone in need_index_manager.items():
																		if each_need == need_clone:
																					SCREAMING_SNAKE_CASE						= original_need_index
															print(f'''Process {process_number + 1} is executing.''')
															# remove the process run from stack
															need_list.remove(a)
															# update available/freed resources stack
															SCREAMING_SNAKE_CASE						= np.array(a) + np.array(
															    alloc_resources_table[process_number])
															print(
															    'Updated available resource stack for processes: '
															    + ' '.join([str(a) for x in available_resources]))
															break
									if safe:
												print('The process is in a safe state.\n')
									else:
												print('System in unsafe state. Aborting...\n')
												break







			def    SCREAMING_SNAKE_CASE__    (       self)      ->       List[Any]:
						print(' ' * 9 + 'Allocated Resource Table')
						for item in self.__allocated_resources_table:
									print(
									    f'''P{self.__allocated_resources_table.index(a) + 1}'''
									    + ' '.join(f'''{it:>8}''' for it in item)
									    + '\n')
						print(' ' * 9 + 'System Resource Table')
						for item in self.__maximum_claim_table:
									print(
									    f'''P{self.__maximum_claim_table.index(a) + 1}'''
									    + ' '.join(f'''{it:>8}''' for it in item)
									    + '\n')
						print(
						    'Current Usage by Active Processes: '
						    + ' '.join(str(a) for x in self.__claim_vector))
						print(
						    'Initial Available Resources:       '
						    + ' '.join(str(a) for x in self.__available_resources()))
						time.sleep(1)


if __name__ == "__main__":
				import doctest

				doctest.testmod()












import os
from collections.abc import Iterator






def 				lowerCamelCase__				(_UpperCAmelCase = "."):
			for dir_path, dir_names, filenames in os.walk(_UpperCAmelCase):
						SCREAMING_SNAKE_CASE						= [d for d in dir_names if d != 'scripts' and d[0] not in '._']
						for filename in filenames:
									if filename == "__init__.py":
												continue
									if os.path.splitext(_UpperCAmelCase)[1] in (".py", ".ipynb"):
												yield os.path.join(_UpperCAmelCase							,       _UpperCAmelCase).lstrip('./')






def 				lowerCamelCase__				(_UpperCAmelCase):
			return F'''{i * '  '}*''' if i else "\n##"






def 				lowerCamelCase__				(_UpperCAmelCase							,       _UpperCAmelCase):
			SCREAMING_SNAKE_CASE						= old_path.split(os.sep)
			for i, new_part in enumerate(new_path.split(os.sep)):
						if (i + 1 > len(_UpperCAmelCase) or old_parts[i] != new_part) and new_part:
									print(F'''{md_prefix(_UpperCAmelCase)} {new_part.replace('_'							,       ' ').title()}''')
			return new_path






def 				lowerCamelCase__				(_UpperCAmelCase = "."):
			SCREAMING_SNAKE_CASE						= ''
			for filepath in sorted(good_file_paths(_UpperCAmelCase)):
						SCREAMING_SNAKE_CASE				,						SCREAMING_SNAKE_CASE						= os.path.split(_UpperCAmelCase)
						if filepath != old_path:
									SCREAMING_SNAKE_CASE						= print_path(_UpperCAmelCase							,       _UpperCAmelCase)
						SCREAMING_SNAKE_CASE						= (filepath.count(os.sep) + 1) if filepath else 0
						SCREAMING_SNAKE_CASE						= F'''{filepath}/{filename}'''.replace(' '							,       '%20')
						SCREAMING_SNAKE_CASE						= os.path.splitext(filename.replace('_'							,       ' ').title())[0]
						print(F'''{md_prefix(_UpperCAmelCase)} [{filename}]({url})''')


if __name__ == "__main__":
				print_directory_md('.')




