utils.calc_part_size()

Gives recommendations on the part_size to use for up- or download of a file given

Usage

Source

utils.calc_part_size(
    *,
    file_size,
    preferred_part_size=None,
)

it’s total size. It makes sure that chosen part size is within bounds and produces <= 10_000 parts. Args: file_size (int): total file size in bytes preferred_part_size (int): You may provide your preferred part size in bytes. If it satisfies the technical constraints, it will be returned unchanged. Otherwise, it is ignored and a technically viable part size is chosen instead.

Returns

int: int
a recommendation for the part size in bytes

Raises

ValueError
if file size exceeds the maximum of 5 TiB