Trait ndarray_npy::ReadableElement [−][src]
pub trait ReadableElement: Sized {
fn read_to_end_exact_vec<R: Read>(
reader: R,
type_desc: &PyValue,
len: usize
) -> Result<Vec<Self>, ReadDataError>;
}Expand description
An array element type that can be read from an .npy or .npz file.
Required methods
fn read_to_end_exact_vec<R: Read>(
reader: R,
type_desc: &PyValue,
len: usize
) -> Result<Vec<Self>, ReadDataError>
fn read_to_end_exact_vec<R: Read>(
reader: R,
type_desc: &PyValue,
len: usize
) -> Result<Vec<Self>, ReadDataError>
Reads to the end of the reader, creating a Vec of length len.
This method should return Err(_) in at least the following cases:
- if the
type_descdoes not matchSelf - if the
readerhas fewer elements thanlen - if the
readerhas extra bytes after readinglenelements