Function parse_key_value_pair

Lib/tomllib/_parser.py:435–448

(
    src: str, pos: Pos, parse_float: ParseFloat
)

def parse_key_value_pair(
    src: str, pos: Pos, parse_float: ParseFloat
) -> tuple[Pos, Key, Any]:
    pos, key = parse_key(src, pos)
    try:
        char: str | None = src[pos]
    except IndexError:
        char = None
    if char != "=":
        raise TOMLDecodeError("Expected '=' after a key in a key/value pair", src, pos)
    pos += 1
    pos = skip_chars(src, pos, TOML_WS)
    pos, value = parse_value(src, pos, parse_float)
    return pos, key, value


def parse_key(src: str, pos: Pos) -> tuple[Pos, Key]: