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The C and C++ Include Header Files

cat -n /usr/include/python3.14/cpython/import.h

     1	#ifndef Py_CPYTHON_IMPORT_H
     2	#  error "this header file must not be included directly"
     3	#endif
     4	
     5	struct _inittab {
     6	    const char *name;           /* ASCII encoded string */
     7	    PyObject* (*initfunc)(void);
     8	};
     9	// This is not used after Py_Initialize() is called.
    10	PyAPI_DATA(struct _inittab *) PyImport_Inittab;
    11	PyAPI_FUNC(int) PyImport_ExtendInittab(struct _inittab *newtab);
    12	
    13	struct _frozen {
    14	    const char *name;                 /* ASCII encoded string */
    15	    const unsigned char *code;
    16	    int size;
    17	    int is_package;
    18	};
    19	
    20	/* Embedding apps may change this pointer to point to their favorite
    21	   collection of frozen modules: */
    22	
    23	PyAPI_DATA(const struct _frozen *) PyImport_FrozenModules;
    24	
    25	PyAPI_FUNC(PyObject*) PyImport_ImportModuleAttr(
    26	    PyObject *mod_name,
    27	    PyObject *attr_name);
    28	PyAPI_FUNC(PyObject*) PyImport_ImportModuleAttrString(
    29	    const char *mod_name,
    30	    const char *attr_name);