Update the docs to use the new array ctor
diff --git a/docs/advanced.rst b/docs/advanced.rst
index 5190e0b..04dde6e 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -1457,17 +1457,11 @@
if (buf1.ndim != 1 || buf2.ndim != 1)
throw std::runtime_error("Number of dimensions must be one");
- if (buf1.shape[0] != buf2.shape[0])
+ if (buf1.size != buf2.size)
throw std::runtime_error("Input shapes must match");
- auto result = py::array(py::buffer_info(
- nullptr, /* Pointer to data (nullptr -> ask NumPy to allocate!) */
- sizeof(double), /* Size of one item */
- py::format_descriptor<double>::format(), /* Buffer format */
- buf1.ndim, /* How many dimensions? */
- { buf1.shape[0] }, /* Number of elements for each dimension */
- { sizeof(double) } /* Strides for each dimension */
- ));
+ /* No pointer is passed, so NumPy will allocate the buffer */
+ auto result = py::array_t<double>(buf1.size);
auto buf3 = result.request();