Doc/c-api/concrete.rst
.. highlight:: c
.. _concrete:
Concrete Objects Layer
The functions in this chapter are specific to certain Python object types.
Passing them an object of the wrong type is not a good idea; if you receive an
object from a Python program and you are not sure that it has the right type,
you must perform a type check first; for example, to check that an object is a
dictionary, use :c:func:PyDict_Check. The chapter is structured like the
"family tree" of Python object types.
.. warning::
While the functions described in this chapter carefully check the type of the
objects which are passed in, many of them do not check for NULL being passed
instead of a valid object. Allowing NULL to be passed in can cause memory
access violations and immediate termination of the interpreter.
.. _fundamental:
This section describes Python type objects and the singleton object None.
.. toctree::
type.rst none.rst
.. _numericobjects:
.. index:: pair: object; numeric
.. toctree::
long.rst bool.rst float.rst complex.rst
.. _sequenceobjects:
.. index:: pair: object; sequence
Generic operations on sequence objects were discussed in the previous chapter; this section deals with the specific kinds of sequence objects that are intrinsic to the Python language.
.. XXX sort out unicode, str, bytes and bytearray
.. toctree::
bytes.rst bytearray.rst unicode.rst tuple.rst list.rst
.. _mapobjects:
.. index:: pair: object; mapping
.. toctree::
dict.rst set.rst
.. _otherobjects:
.. toctree::
function.rst method.rst cell.rst code.rst
.. toctree::
file.rst module.rst iterator.rst descriptor.rst slice.rst memoryview.rst picklebuffer.rst weakref.rst capsule.rst frame.rst gen.rst coro.rst contextvars.rst typehints.rst
.. toctree::
curses.rst datetime.rst