Method _pad

crates/vm/src/bytes_inner.rs:502–515

(
        &self,
        options: ByteInnerPaddingOptions,
        pad: fn(&[u8], usize, u8, usize) -> Vec<u8>,
        vm: &VirtualMachine,
    )

    #[inline]
    fn _pad(
        &self,
        options: ByteInnerPaddingOptions,
        pad: fn(&[u8], usize, u8, usize) -> Vec<u8>,
        vm: &VirtualMachine,
    ) -> PyResult<Vec<u8>> {
        let (width, fillchar) = options.get_value("center", vm)?;
        let len = self.len();
        Ok(if len as isize >= width {
            Vec::from(&self.elements[..])
        } else {
            pad(&self.elements, width as usize, fillchar, len)
        })
    }

    pub fn center(
        &self,