
from operator import delitem, getitem, setitem

import pytest

from data_structures.hashing.hash_map import HashMap
def 					__lowerCAmelCase       (_UpperCamelCase	):
	return getitem, k
def 					__lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase	):
	return setitem, k, v
def 					__lowerCAmelCase       (_UpperCamelCase	):
	return delitem, k
def 					__lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase ,						*_UpperCamelCase	):
	try:
		return fun(_UpperCamelCase ,						*_UpperCamelCase	), None
	except Exception as e:
		return None, e


lowerCamelCase__           =	(
    _set("""key_a""", """val_a"""),
    _set("""key_b""", """val_b"""),
)

lowerCamelCase__           =	[
    _set("""key_a""", """val_a"""),
    _set("""key_a""", """val_b"""),
]

lowerCamelCase__           =	[
    _set("""key_a""", """val_a"""),
    _set("""key_b""", """val_b"""),
    _del("""key_a"""),
    _del("""key_b"""),
    _set("""key_a""", """val_a"""),
    _del("""key_a"""),
]

lowerCamelCase__           =	[
    _get("""key_a"""),
    _del("""key_a"""),
    _set("""key_a""", """val_a"""),
    _del("""key_a"""),
    _del("""key_a"""),
    _get("""key_a"""),
]

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

lowerCamelCase__           =	[
    *[_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 					__lowerCAmelCase       (_UpperCamelCase	):
	__lowerCAmelCase    :		Tuple		    =   HashMap(initial_block_size=4	)
	__lowerCAmelCase    :		List[Any]		    =   {}
	for _, (fun, *args) in enumerate(_UpperCamelCase	):
		__lowerCAmelCase    :		Any		    =   _run_operation(_UpperCamelCase ,						_UpperCamelCase ,						*_UpperCamelCase	)
		__lowerCAmelCase    :		List[str]		    =   _run_operation(_UpperCamelCase ,						_UpperCamelCase ,						*_UpperCamelCase	)
		assert my_res == py_res
		assert str(_UpperCamelCase	) == str(_UpperCamelCase	)
		assert set(_UpperCamelCase	) == set(_UpperCamelCase	)
		assert len(_UpperCamelCase	) == len(_UpperCamelCase	)
		assert set(my.items()	) == set(py.items()	)
def 					__lowerCAmelCase       ():
	def is_public(_UpperCamelCase	) -> bool:
		return not name.startswith('_'	)

	__lowerCAmelCase    :		List[str]		    =   {name for name in dir({}	) if is_public(_UpperCamelCase	)}
	__lowerCAmelCase    :		Tuple		    =   {name for name in dir(HashMap()	) if is_public(_UpperCamelCase	)}

	assert dict_public_names > hash_public_names

"""simple docstring"""







def 					__lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase = False	):

	if not isinstance(_UpperCamelCase ,						_UpperCamelCase	):
		__lowerCAmelCase    :		str		    =   F"Expected string as input, found {type(_UpperCamelCase	)}"
		raise ValueError(_UpperCamelCase	)
	if not isinstance(_UpperCamelCase ,						_UpperCamelCase	):
		__lowerCAmelCase    :		Union[str, Any]		    =   F"Expected boolean as use_pascal parameter, found {type(_UpperCamelCase	)}"
		raise ValueError(_UpperCamelCase	)

	__lowerCAmelCase    :		Tuple		    =   input_str.split('_'	)

	__lowerCAmelCase    :		int		    =   0 if use_pascal else 1

	__lowerCAmelCase    :		Any		    =   words[start_index:]

	__lowerCAmelCase    :		Any		    =   [word[0].upper() + word[1:] for word in words_to_capitalize]

	__lowerCAmelCase    :		Any		    =   '' if use_pascal else words[0]

	return "".join([initial_word, *capitalized_words]	)


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

							testmod()