Perhaps one of the most important structures of the Python object system is the structure that defines a new type: the PyTypeObject structure. Type objects can be handled using any of the PyObject_...| Python documentation
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Unicode Objects: Since the implementation of PEP 393 in Python 3.3, Unicode objects internally use a variety of representations, in order to allow handling the complete range of Unicode characters ...| Python documentation
There are a large number of structures which are used in the definition of object types for Python. This section describes these structures and how they are used. Base object types and macros: All ...| Python documentation