__slots__ in python
UsingSlots - Python Wiki
While you can dynamically add attributes to “things” in Python, slots restrict this functionality. When you add a __slots__ attribute to a class, you pre-define which member attributes you allow.
Python __slots__ and object layout explained
Using Python 3.10.2 (through IPython 8.0.1) I actually get no performance increase from using __slots__: %timeit get_set_delete_fn(not_slotted) -> 168 ns ± 0.367 ns per loop (mean ± std.
GitHub - basler/pypylon: The official python wrapper for the pylon ...
Learn how to extract video or audio file metadata in Python with the help of ffmpeg framework and its ffmpeg-python wrapper.