This property contains the size of the DecodedFile or DecodedString .
def get_part_size(part_idx: int) -> int: ...
This property contains the size of the part_decoded_file or part_decoded_string. If a non empty value is assigned to part_decoded_file, then class fills out the corresponding part_size with the file size or an error occurs if the file doesn't exist.
During decoding, this property is filled with the size of that part.
The part_idx parameter specifies the index of the item in the array. The size of the array is controlled by the part_count property.
This property is read-only.