from typing import List
from typing import Tuple
from datetime import datetime


def list_to_plottable(data: List) -> Tuple[List[datetime], List[float]]:
    """
    Convert a list to a set of parallel lists
    >>> list_to_plottable([(datetime(2020, 12, 6), 2.0), (datetime(2020, 12, 10), 3.0)])
    ([datetime.datetime(2020, 12, 6, 0, 0), datetime.datetime(2020, 12, 10, 0, 0)], [2.0, 3.0])
    """
    list1 = []
    list2 = []
    for value in data:
        list1.append(value[0])
        list2.append(value[1])
    return (list1, list2)