Memoryview for List - Python Forum
python-forum.io › thread-16584Best place to start is Python official documentation ( class memoryview (obj)) Quote: Create a memoryview that references obj. obj must support the buffer protocol. Built-in objects that support the buffer protocol include bytes and bytearray. So we need bytes or bytarray (or have our own class). Maybe following will give general idea: 1. 2. 3. 4.
Memoryview for List - Python Forum
https://python-forum.io/thread-16584.html07.03.2019 · Instead of copying one can have memoryview object. One additional tidbit from documentation about memoryview and release : Quote: Many objects take special actions when a view is held on them (for example, a bytearray would temporarily forbid resizing); therefore, calling release() is handy to remove these restrictions (and free any dangling resources) as soon as …
memoryview() in Python - GeeksforGeeks
www.geeksforgeeks.org › memoryview-in-pythonSep 21, 2021 · memoryview objects allow Python code to access the internal data of an object that supports the buffer protocol without copying. The memoryview () function allows direct read and write access to an object’s byte-oriented data without needing to copy it first. That can yield large performance gains when operating on large objects since it ...