structured_data._nillable_write

Complexity

Total Complexity

2

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Importance

Changes

0

1 Function

Rating	Name	Duplication	Size	Complexity
A	nillable_write()	0	8	2

"""Function for treating Python dicts sort of like Lua tables."""

import typing

_K = typing.TypeVar("_K")
_V = typing.TypeVar("_V")


def nillable_write(
    dct: typing.Dict[_K, _V], key: _K, value: typing.Optional[_V]
) -> None:
    """Set to the value or delete the given key in the given dict."""
    if value is None:
        dct.pop(key, typing.cast(_V, None))
    else:
        dct[key] = value