refactor(bindings/python): Change the return type of File::read to …

…`PyResult<&PyBytes>`

bindings/python/src/file.rs

@@ -90,7 +90,7 @@ impl File {
  }
  };
 
- Buffer::new(buffer).into_memory_view_ref(py)
+ Buffer::new(buffer).into_bytes_ref(py)
  }
 
  /// Write bytes into the file.
@@ -256,7 +256,7 @@ impl AsyncFile {
  }
  };
 
- Python::with_gil(|py| Buffer::new(buffer).into_memory_view(py))
+ Python::with_gil(|py| Buffer::new(buffer).into_bytes(py))
  })
  }
 

bindings/python/src/operator.rs

@@ -95,7 +95,7 @@ impl Operator {
  /// Read the whole path into bytes.
  pub fn read<'p>(&'p self, py: Python<'p>, path: &str) -> PyResult<&'p PyAny> {
  let buffer = self.0.read(path).map_err(format_pyerr)?;
- Buffer::new(buffer).into_memory_view_ref(py)
+ Buffer::new(buffer).into_bytes_ref(py)
  }
 
  /// Write bytes into given path.
@@ -261,7 +261,7 @@ impl AsyncOperator {
  let this = self.0.clone();
  future_into_py(py, async move {
  let res: Vec<u8> = this.read(&path).await.map_err(format_pyerr)?;
- Python::with_gil(|py| Buffer::new(res).into_memory_view(py))
+ Python::with_gil(|py| Buffer::new(res).into_bytes(py))
  })
  }
 

bindings/python/src/utils.rs

@@ -31,20 +31,17 @@ impl Buffer {
  Buffer { inner }
  }
 
- /// Consume self to build a memory view
- pub fn into_memory_view(self, py: Python) -> PyResult<Py<PyAny>> {
+ /// Consume self to build a bytes
+ pub fn into_bytes(self, py: Python) -> PyResult<Py<PyAny>> {
  let buffer = self.into_py(py);
 
- unsafe {
- PyObject::from_owned_ptr_or_err(py, ffi::PyMemoryView_FromObject(buffer.as_ptr()))
- }
+ unsafe { PyObject::from_owned_ptr_or_err(py, ffi::PyBytes_FromObject(buffer.as_ptr())) }
  }
 
- /// Consume self to build a memory view ref.
- pub fn into_memory_view_ref(self, py: Python) -> PyResult<&PyAny> {
+ /// Consume self to build a bytes
+ pub fn into_bytes_ref(self, py: Python) -> PyResult<&PyAny> {
  let buffer = self.into_py(py);
- let view =
- unsafe { py.from_owned_ptr_or_err(ffi::PyMemoryView_FromObject(buffer.as_ptr()))? };
+ let view = unsafe { py.from_owned_ptr_or_err(ffi::PyBytes_FromObject(buffer.as_ptr()))? };
 
  Ok(view)
  }