Code Objects¶
Code objects are a low-level detail of the CPython implementation. Each one represents a chunk of executable code that hasn’t yet been bound into a function.
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PyCodeObject¶ The C structure of the objects used to describe code objects. The fields of this type are subject to change at any time.
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PyTypeObject
PyCode_Type¶ This is an instance of
PyTypeObjectrepresenting the Pythoncodetype.
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int
PyCode_GetNumFree(PyCodeObject *co)¶ Return the number of free variables in co.
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PyCodeObject*
PyCode_New(int argcount, int kwonlyargcount, int nlocals, int stacksize, int flags, PyObject *code, PyObject *consts, PyObject *names, PyObject *varnames, PyObject *freevars, PyObject *cellvars, PyObject *filename, PyObject *name, int firstlineno, PyObject *lnotab)¶ Return a new code object. If you need a dummy code object to create a frame, use
PyCode_NewEmpty()instead. CallingPyCode_New()directly can bind you to a precise Python version since the definition of the bytecode changes often.
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PyCodeObject*
PyCode_NewEmpty(const char *filename, const char *funcname, int firstlineno)¶ Return a new empty code object with the specified filename, function name, and first line number. It is illegal to
exec()oreval()the resulting code object.
