
from operator import delitem, getitem, setitem

import pytest

from data_structures.hashing.hash_map import HashMap


def 						UpperCAmelCase			(	a_						)		->	Union[str, Any]:







				"""simple docstring"""



				return getitem, k


def 						UpperCAmelCase			(	a_		,   a_						)		->	Any:







				"""simple docstring"""



				return setitem, k, v


def 						UpperCAmelCase			(	a_						)		->	Any:







				"""simple docstring"""



				return delitem, k


def 						UpperCAmelCase			(	a_		,   a_		,   *a_						)		->	Any:







				"""simple docstring"""



				try:
								return fun(a_		,   *a_						), None
				except Exception as e:
								return None, e


SCREAMING_SNAKE_CASE							:int							 =				(
    _set('key_a', 'val_a'),
    _set('key_b', 'val_b'),
)

SCREAMING_SNAKE_CASE							:int							 =				[
    _set('key_a', 'val_a'),
    _set('key_a', 'val_b'),
]

SCREAMING_SNAKE_CASE							:str							 =				[
    _set('key_a', 'val_a'),
    _set('key_b', 'val_b'),
    _del('key_a'),
    _del('key_b'),
    _set('key_a', 'val_a'),
    _del('key_a'),
]

SCREAMING_SNAKE_CASE							:List[str]							 =				[
    _get('key_a'),
    _del('key_a'),
    _set('key_a', 'val_a'),
    _del('key_a'),
    _del('key_a'),
    _get('key_a'),
]

SCREAMING_SNAKE_CASE							:str							 =				[
    *[_set(x, x) for x in range(5)],  # guaranteed upsize
]

SCREAMING_SNAKE_CASE							:str							 =				[
    *[_set(x, x) for x in range(5)],  # guaranteed upsize
    *[_del(x) for x in range(5)],
    _set('key_a', 'val_b'),
]


@pytest.mark.parametrize(
    "operations"		,   (
        pytest.param(_add_items		,   id="add items"						),
        pytest.param(_overwrite_items		,   id="overwrite items"						),
        pytest.param(_delete_items		,   id="delete items"						),
        pytest.param(_access_absent_items		,   id="access absent items"						),
        pytest.param(_add_with_resize_up		,   id="add with resize up"						),
        pytest.param(_add_with_resize_down		,   id="add with resize down"						),
    )		,   )
def 						UpperCAmelCase			(	a_						)		->	Any:







				"""simple docstring"""



				__A   			= HashMap(initial_block_size=4						)
				__A   			= {}
				for _, (fun, *args) in enumerate(a_						):
								__A			,							__A   			= _run_operation(a_		,   a_		,   *a_						)
								__A			,							__A   			= _run_operation(a_		,   a_		,   *a_						)
								assert my_res == py_res
								assert str(a_						) == str(a_						)
								assert set(a_						) == set(a_						)
								assert len(a_						) == len(a_						)
								assert set(my.items()						) == set(py.items()						)


def 						UpperCAmelCase			(	)		->	List[str]:







				"""simple docstring"""



				def is_public(a_						) -> bool:
								return not name.startswith("_"						)

				__A   			= {name for name in dir({}						) if is_public(a_						)}
				__A   			= {name for name in dir(HashMap()						) if is_public(a_						)}

				assert dict_public_names > hash_public_names


def 						UpperCAmelCase			(	a_						)		->	Optional[int]:







				"""simple docstring"""



				__A   			= [0] * len(a_						)
				__A   			= []
				__A   			= [1] * len(a_						)

				for values in graph.values():
								for i in values:
												indegree[i] += 1

				for i in range(len(a_						)						):
								if indegree[i] == 0:
												queue.append(a_						)

				while queue:
								__A   			= queue.pop(0						)
								for x in graph[vertex]:
												indegree[x] -= 1

												if long_dist[vertex] + 1 > long_dist[x]:
																__A   			= long_dist[vertex] + 1

												if indegree[x] == 0:
																queue.append(a_						)

				print(max(a_						)						)


# Adjacency list of Graph
SCREAMING_SNAKE_CASE							:List[Any]							 =				{0: [2, 3, 4], 1: [2, 7], 2: [5], 3: [5, 7], 4: [7], 5: [6], 6: [7], 7: []}
longest_distance(graph)
