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allow creation of readonly memoryview objects #1266

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allow creation of readonly memoryview objects #1266

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4 changes: 2 additions & 2 deletions include/pybind11/pytypes.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1242,7 +1242,7 @@ class buffer : public object {

class memoryview : public object {
public:
explicit memoryview(const buffer_info& info) {
explicit memoryview(const buffer_info& info, bool readonly=false) {
static Py_buffer buf { };
// Py_buffer uses signed sizes, strides and shape!..
static std::vector<Py_ssize_t> py_strides { };
Expand All @@ -1261,7 +1261,7 @@ class memoryview : public object {
buf.strides = py_strides.data();
buf.shape = py_shape.data();
buf.suboffsets = nullptr;
buf.readonly = false;
buf.readonly = readonly;
buf.internal = nullptr;

m_ptr = PyMemoryView_FromBuffer(&buf);
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