Module astrapy.data.utils.vector_coercion

Functions

def convert_vector_to_floats(vector: Iterable[Any]) ‑> list[float]

Expand source code

def convert_vector_to_floats(vector: Iterable[Any]) -> list[float]:
    """
    Convert a vector of strings to a vector of floats.

    Args:
        vector (list): A vector of objects.

    Returns:
        list: A vector of floats.
    """
    return [float(value) for value in vector]

Convert a vector of strings to a vector of floats.

Args

vector : list

A vector of objects.

Returns

list

A vector of floats.

def ensure_unrolled_if_iterable(value: Any) ‑> Any

Expand source code

def ensure_unrolled_if_iterable(value: Any) -> Any:
    if isinstance(value, Iterable) and not isinstance(value, (ITERABLES_TO_NOT_UNROLL)):
        return list(value)
    return value

def is_list_of_floats(vector: Iterable[Any]) ‑> bool

Expand source code

def is_list_of_floats(vector: Iterable[Any]) -> bool:
    """
    Safely determine if it's a list of floats.
    Assumption: if list, and first item is float, then all items are.
    """
    return isinstance(vector, list) and (
        len(vector) == 0 or isinstance(vector[0], float) or isinstance(vector[0], int)
    )

Safely determine if it's a list of floats. Assumption: if list, and first item is float, then all items are.