cyphesis/rulesets/Python_API.cpp
2012-03-26 10:10:52 +01:00

792 lines
27 KiB
C++

// Cyphesis Online RPG Server and AI Engine
// Copyright (C) 2000-2005 Alistair Riddoch
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
// $Id$
#include "Python.h"
#include "Python_API.h"
#include "Python_Script_Utils.h"
#include "Py_BBox.h"
#include "Py_Message.h"
#include "Py_Thing.h"
#include "Py_Map.h"
#include "Py_Location.h"
#include "Py_Vector3D.h"
#include "Py_Point3D.h"
#include "Py_Quaternion.h"
#include "Py_Shape.h"
#include "Py_WorldTime.h"
#include "Py_World.h"
#include "Py_Operation.h"
#include "Py_RootEntity.h"
#include "Py_Oplist.h"
#include "Py_Property.h"
#include "Py_Task.h"
#include "PythonEntityScript.h"
#include "BaseMind.h"
#include "common/Inheritance.h"
#include "common/compose.hpp"
#include "common/globals.h"
#include "common/const.h"
#include "common/debug.h"
#include "common/log.h"
#include <Atlas/Objects/Operation.h>
#include <Atlas/Objects/Anonymous.h>
using Atlas::Message::Element;
using Atlas::Objects::Root;
using Atlas::Objects::Operation::RootOperation;
using Atlas::Objects::Entity::Anonymous;
static const bool debug_flag = false;
/// \defgroup PythonWrappers Python Wrapper Types
///
/// Structure types based on the PyObject header used to wrap C++ objects
/// in Python.
static PyObject * log_debug(PyObject * self, PyObject * args, PyObject * kwds)
{
if (consts::debug_level != 0) {
int level;
char *message;
PyObject * op;
if (!PyArg_ParseTuple(args, "is|O", &level, &message, &op)) {
return NULL;
}
if (consts::debug_level >= level) {
log(SCRIPT, message);
}
}
Py_INCREF(Py_None);
return Py_None;
}
static PyObject * log_think(PyObject * self, PyObject * args, PyObject * kwds)
{
if (consts::debug_thinking != 0) {
char *message;
if (!PyArg_ParseTuple(args, "s", &message)) {
return NULL;
}
log(SCRIPT, message);
}
Py_INCREF(Py_None);
return Py_None;
}
PyTypeObject log_debug_type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"Function",
sizeof(PyObject),
0,
/* methods */
0,
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
log_debug, /* tp_call */
0, // tp_str
0, // tp_getattro
0, // tp_setattro
0, // tp_as_buffer
Py_TPFLAGS_DEFAULT, // tp_flags
"Function objects", // tp_doc
0, // tp_travers
0, // tp_clear
0, // tp_richcompare
0, // tp_weaklistoffset
0, // tp_iter
0, // tp_iternext
0, // tp_methods
0, // tp_members
0, // tp_getset
0, // tp_base
0, // tp_dict
0, // tp_descr_get
0, // tp_descr_set
0, // tp_dictoffset
0, // tp_init
0, // tp_alloc
0, // tp_new
};
PyTypeObject log_think_type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"Function",
sizeof(PyObject),
0,
/* methods */
0,
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
log_think, /* tp_call */
0, // tp_str
0, // tp_getattro
0, // tp_setattro
0, // tp_as_buffer
Py_TPFLAGS_DEFAULT, // tp_flags
"Function objects", // tp_doc
0, // tp_travers
0, // tp_clear
0, // tp_richcompare
0, // tp_weaklistoffset
0, // tp_iter
0, // tp_iternext
0, // tp_methods
0, // tp_members
0, // tp_getset
0, // tp_base
0, // tp_dict
0, // tp_descr_get
0, // tp_descr_set
0, // tp_dictoffset
0, // tp_init
0, // tp_alloc
0, // tp_new
};
//////////////////////////////////////////////////////////////////////////
// Logger replaces sys.stdout and sys.stderr so the nothing goes to output
//////////////////////////////////////////////////////////////////////////
/// \brief Python type to handle output from python scripts
///
/// In instance of this type is used to replace sys.stdout and sys.stderr
/// in the Python interpreter so that all script output goes to the cyphesis
/// log subsystem
static void python_log(LogLevel lvl, const char * msg)
{
static std::string message;
message += msg;
std::string::size_type n = 0;
std::string::size_type p;
for (p = message.find_first_of('\n');
p != std::string::npos;
p = message.find_first_of('\n', n)) {
log(lvl, message.substr(n, p - n));
n = p + 1;
}
if (message.size() > n) {
message = message.substr(n, message.size() - n);
} else {
message.clear();
}
}
static PyObject * PyOutLogger_write(PyObject * self, PyObject * arg)
{
if (!PyString_CheckExact(arg)) {
PyErr_SetString(PyExc_TypeError, "write must be a string");
return 0;
}
char * mesg = PyString_AsString(arg);
python_log(SCRIPT, mesg);
Py_INCREF(Py_None);
return Py_None;
}
static PyObject * PyErrLogger_write(PyObject * self, PyObject * arg)
{
if (!PyString_CheckExact(arg)) {
PyErr_SetString(PyExc_TypeError, "write must be a string");
return 0;
}
char * mesg = PyString_AsString(arg);
python_log(SCRIPT_ERROR, mesg);
Py_INCREF(Py_None);
return Py_None;
}
static PyMethodDef PyOutLogger_methods[] = {
{"write", PyOutLogger_write, METH_O},
{NULL, NULL} /* Sentinel */
};
static PyMethodDef PyErrLogger_methods[] = {
{"write", PyErrLogger_write, METH_O},
{NULL, NULL} /* Sentinel */
};
PyTypeObject PyOutLogger_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0, // ob_size
"OutLogger", // tp_name
sizeof(PyObject), // tp_basicsize
0, // tp_itemsize
// methods
0, // tp_dealloc
0, // tp_print
0, // tp_getattr
0, // tp_setattr
0, // tp_compare
0, // tp_repr
0, // tp_as_number
0, // tp_as_sequence
0, // tp_as_mapping
0, // tp_hash
0, // tp_call
0, // tp_str
0, // tp_getattro
0, // tp_setattro
0, // tp_as_buffer
Py_TPFLAGS_DEFAULT, // tp_flags
"OutLogger objects", // tp_doc
0, // tp_travers
0, // tp_clear
0, // tp_richcompare
0, // tp_weaklistoffset
0, // tp_iter
0, // tp_iternext
PyOutLogger_methods, // tp_methods
0, // tp_members
0, // tp_getset
0, // tp_base
0, // tp_dict
0, // tp_descr_get
0, // tp_descr_set
0, // tp_dictoffset
0, // tp_init
0, // tp_alloc
0, // tp_new
};
PyTypeObject PyErrLogger_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0, // ob_size
"ErrLogger", // tp_name
sizeof(PyObject), // tp_basicsize
0, // tp_itemsize
// methods
0, // tp_dealloc
0, // tp_print
0, // tp_getattr
0, // tp_setattr
0, // tp_compare
0, // tp_repr
0, // tp_as_number
0, // tp_as_sequence
0, // tp_as_mapping
0, // tp_hash
0, // tp_call
0, // tp_str
0, // tp_getattro
0, // tp_setattro
0, // tp_as_buffer
Py_TPFLAGS_DEFAULT, // tp_flags
"ErrLogger objects", // tp_doc
0, // tp_travers
0, // tp_clear
0, // tp_richcompare
0, // tp_weaklistoffset
0, // tp_iter
0, // tp_iternext
PyErrLogger_methods, // tp_methods
0, // tp_members
0, // tp_getset
0, // tp_base
0, // tp_dict
0, // tp_descr_get
0, // tp_descr_set
0, // tp_dictoffset
0, // tp_init
0, // tp_alloc
0, // tp_new
};
/// \brief Find a class in a Python module
///
/// @param module the imported Python module
/// @param package the name of the module for error reporting
/// @param type the name of the class or type
/// @return new reference
PyObject * Get_PyClass(PyObject * module,
const std::string & package,
const std::string & type)
{
PyObject * py_class = PyObject_GetAttrString(module, (char *)type.c_str());
if (py_class == NULL) {
log(ERROR, String::compose("Could not find python class \"%1.%2\"",
package, type));
PyErr_Print();
return NULL;
}
if (PyCallable_Check(py_class) == 0) {
log(ERROR, String::compose("Could not instance python class \"%1.%2\"",
package, type));
Py_DECREF(py_class);
return NULL;
}
if (PyType_Check(py_class) == 0) {
log(ERROR, String::compose("PyCallable_Check returned true, "
"but PyType_Check returned false \"%1.%2\"",
package, type));
Py_DECREF(py_class);
return NULL;
}
return py_class;
}
/// \brief Import a Python module
///
/// @param package the name of the module
/// @return new reference
PyObject * Get_PyModule(const std::string & package)
{
PyObject * package_name = PyString_FromString((char *)package.c_str());
PyObject * module = PyImport_Import(package_name);
Py_DECREF(package_name);
if (module == NULL) {
log(ERROR, String::compose("Missing python module \"%1\"", package));
PyErr_Print();
}
return module;
}
PyObject * Create_PyScript(PyObject * wrapper, PyObject * py_class)
{
PyObject * pyob = PyEval_CallFunction(py_class,"(O)", wrapper);
if (pyob == NULL) {
if (PyErr_Occurred() == NULL) {
log(ERROR, "Could not create python instance");
} else {
log(ERROR, "Reporting python error");
PyErr_Print();
}
}
return pyob;
}
static PyObject * is_location(PyObject * self, PyObject * loc)
{
if (PyLocation_Check(loc)) {
Py_INCREF(Py_True);
return Py_True;
}
Py_INCREF(Py_False);
return Py_False;
}
static PyObject * distance_to(PyObject * self, PyObject * args)
{
PyObject * near, * other;
if (!PyArg_ParseTuple(args, "OO", &near, &other)) {
return NULL;
}
if (!PyLocation_Check(near) || !PyLocation_Check(other)) {
PyErr_SetString(PyExc_TypeError, "Arg Location required");
return NULL;
}
PyLocation * sloc = (PyLocation *)near,
* oloc = (PyLocation *)other;
#ifndef NDEBUG
if (sloc->location == NULL || oloc->location == NULL) {
PyErr_SetString(PyExc_AssertionError, "Null location pointer");
return NULL;
}
#endif // NDEBUG
PyVector3D * ret = newPyVector3D();
if (ret != NULL) {
ret->coords = distanceTo(*sloc->location, *oloc->location);
}
return (PyObject *)ret;
}
static PyObject * square_distance(PyObject * self, PyObject * args)
{
PyObject * near, * other;
if (!PyArg_ParseTuple(args, "OO", &near, &other)) {
return NULL;
}
if (!PyLocation_Check(near) || !PyLocation_Check(other)) {
PyErr_SetString(PyExc_TypeError, "Arg Location required");
return NULL;
}
PyLocation * sloc = (PyLocation *)near,
* oloc = (PyLocation *)other;
#ifndef NDEBUG
if (sloc->location == NULL || oloc->location == NULL) {
PyErr_SetString(PyExc_AssertionError, "Null location pointer");
return NULL;
}
#endif // NDEBUG
return PyFloat_FromDouble(squareDistance(*sloc->location, *oloc->location));
}
static PyObject * square_horizontal_distance(PyObject * self, PyObject * args)
{
PyObject * near, * other;
if (!PyArg_ParseTuple(args, "OO", &near, &other)) {
return NULL;
}
if (!PyLocation_Check(near) || !PyLocation_Check(other)) {
PyErr_SetString(PyExc_TypeError, "Arg Location required");
return NULL;
}
PyLocation * sloc = (PyLocation *)near,
* oloc = (PyLocation *)other;
#ifndef NDEBUG
if (sloc->location == NULL || oloc->location == NULL) {
PyErr_SetString(PyExc_AssertionError, "Null location pointer");
return NULL;
}
#endif // NDEBUG
return PyFloat_FromDouble(squareHorizontalDistance(*sloc->location, *oloc->location));
}
// In Python 2.3 or later this it is okay to pass in null for the methods
// of a module, making this obsolete.
static PyMethodDef no_methods[] = {
{NULL, NULL} /* Sentinel */
};
static PyMethodDef atlas_methods[] = {
{"isLocation", is_location, METH_O},
{NULL, NULL} /* Sentinel */
};
static PyMethodDef physics_methods[] = {
{"distance_to",distance_to, METH_VARARGS},
{"square_distance",square_distance, METH_VARARGS},
{"square_horizontal_distance",
square_horizontal_distance, METH_VARARGS},
{NULL, NULL} /* Sentinel */
};
void init_python_api(const std::string & ruleset, bool log_stdout)
{
Py_Initialize();
PyOutLogger_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyOutLogger_Type) < 0) {
log(CRITICAL, "Python init failed to ready OutLogger wrapper type");
return;
}
PyErrLogger_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyErrLogger_Type) < 0) {
log(CRITICAL, "Python init failed to ready ErrLogger wrapper type");
return;
}
PyObject * sys_name = PyString_FromString("sys");
PyObject * sys_module = PyImport_Import(sys_name);
Py_DECREF(sys_name);
if (sys_module == 0) {
log(CRITICAL, "Python could not import sys module");
return;
}
if (log_stdout) {
PyObject * out_logger = PyOutLogger_Type.tp_new(&PyOutLogger_Type, 0, 0);
PyModule_AddObject(sys_module, "stdout", out_logger);
PyObject * err_logger = PyErrLogger_Type.tp_new(&PyErrLogger_Type, 0, 0);
PyModule_AddObject(sys_module, "stderr", err_logger);
}
PyObject * sys_path = PyObject_GetAttrString(sys_module, "path");
if (sys_path != 0) {
if (PyList_Check(sys_path)) {
// Add the path to the non-ruleset specific code.
std::string p = share_directory + "/cyphesis/scripts";
PyObject * path = PyString_FromString(p.c_str());
PyList_Append(sys_path, path);
Py_DECREF(path);
p = share_directory + "/cyphesis/rulesets/basic";
path = PyString_FromString(p.c_str());
PyList_Append(sys_path, path);
Py_DECREF(path);
// Add the path to the ruleset specific code.
p = share_directory + "/cyphesis/rulesets/" + ruleset;
path = PyString_FromString(p.c_str());
PyList_Append(sys_path, path);
Py_DECREF(path);
} else {
log(CRITICAL, "Python sys.path is not a list");
}
} else {
log(CRITICAL, "Python could not import sys.path");
}
Py_DECREF(sys_module);
PyObject * atlas = Py_InitModule("atlas", atlas_methods);
if (atlas == NULL) {
log(CRITICAL, "Python init failed to create atlas module\n");
return;
}
if (PyType_Ready(&PyConstOperation_Type) < 0) {
log(CRITICAL, "Python init failed to ready const Operation wrapper type");
return;
}
if (PyType_Ready(&PyOperation_Type) < 0) {
log(CRITICAL, "Python init failed to ready Operation wrapper type");
return;
}
PyModule_AddObject(atlas, "Operation", (PyObject *)&PyOperation_Type);
if (PyType_Ready(&PyRootEntity_Type) < 0) {
log(CRITICAL, "Python init failed to ready RootEntity wrapper type");
return;
}
PyModule_AddObject(atlas, "Entity", (PyObject *)&PyRootEntity_Type);
PyOplist_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyOplist_Type) < 0) {
log(CRITICAL, "Python init failed to ready Oplist wrapper type");
return;
}
PyModule_AddObject(atlas, "Oplist", (PyObject *)&PyOplist_Type);
if (PyType_Ready(&PyLocation_Type) < 0) {
log(CRITICAL, "Python init failed to ready Location wrapper type");
return;
}
PyModule_AddObject(atlas, "Location", (PyObject *)&PyLocation_Type);
PyMessage_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyMessage_Type) < 0) {
log(CRITICAL, "Python init failed to ready Message wrapper type");
return;
}
PyModule_AddObject(atlas, "Message", (PyObject *)&PyMessage_Type);
PyObject * physics = Py_InitModule("physics", physics_methods);
if (physics == NULL) {
log(CRITICAL, "Python init failed to create physics module\n");
return;
}
if (PyType_Ready(&PyVector3D_Type) < 0) {
log(CRITICAL, "Python init failed to ready Vector3D wrapper type");
return;
}
PyModule_AddObject(physics, "Vector3D", (PyObject *)&PyVector3D_Type);
if (PyType_Ready(&PyPoint3D_Type) < 0) {
log(CRITICAL, "Python init failed to ready Point3D wrapper type");
return;
}
PyModule_AddObject(physics, "Point3D", (PyObject *)&PyPoint3D_Type);
if (PyType_Ready(&PyBBox_Type) < 0) {
log(CRITICAL, "Python init failed to ready BBox wrapper type");
return;
}
PyModule_AddObject(physics, "BBox", (PyObject *)&PyBBox_Type);
if (PyType_Ready(&PyQuaternion_Type) < 0) {
log(CRITICAL, "Python init failed to ready Quaternion wrapper type");
return;
}
PyModule_AddObject(physics, "Quaternion", (PyObject *)&PyQuaternion_Type);
if (PyType_Ready(&PyShape_Type) < 0) {
log(CRITICAL, "Python init failed to ready Shape wrapper type");
return;
}
PyModule_AddObject(physics, "Shape", (PyObject *)&PyShape_Type);
if (PyType_Ready(&PyLine_Type) < 0) {
log(CRITICAL, "Python init failed to ready Line wrapper type");
return;
}
PyModule_AddObject(physics, "Line", (PyObject *)&PyLine_Type);
if (PyType_Ready(&PyPolygon_Type) < 0) {
log(CRITICAL, "Python init failed to ready Polygon wrapper type");
return;
}
PyModule_AddObject(physics, "Polygon", (PyObject *)&PyPolygon_Type);
PyObject * common = Py_InitModule("common", no_methods);
if (common == NULL) {
log(CRITICAL, "Python init failed to create common module\n");
return;
}
log_debug_type.tp_new = PyType_GenericNew;
log_think_type.tp_new = PyType_GenericNew;
if (PyType_Ready(&log_debug_type) < 0 || PyType_Ready(&log_think_type) < 0) {
log(CRITICAL, "Python init failed to ready log wrapper type");
return;
}
/// Create the common.log module
PyObject * log_mod = PyModule_New("log");
PyModule_AddObject(common, "log", log_mod);
PyObject * debug = log_debug_type.tp_new(&log_debug_type, 0, 0);
PyModule_AddObject(log_mod, "debug", debug);
PyObject * think = log_think_type.tp_new(&log_think_type, 0, 0);
PyModule_AddObject(log_mod, "thinking", think);
PyObject * o;
/// Create the common.const module
PyObject * _const = PyModule_New("const");
PyModule_AddObject(common, "const", _const);
o = PyInt_FromLong(consts::debug_level);
PyModule_AddObject(_const, "debug_level", o);
o = PyInt_FromLong(consts::debug_thinking);
PyModule_AddObject(_const, "debug_thinking", o);
o = PyFloat_FromDouble(consts::time_multiplier);
PyModule_AddObject(_const, "time_multiplier", o);
o = PyFloat_FromDouble(consts::base_velocity_coefficient);
PyModule_AddObject(_const, "base_velocity_coefficient", o);
o = PyFloat_FromDouble(consts::base_velocity);
PyModule_AddObject(_const, "base_velocity", o);
o = PyFloat_FromDouble(consts::basic_tick);
PyModule_AddObject(_const, "basic_tick", o);
o = PyFloat_FromDouble(WFMath::numeric_constants<WFMath::CoordType>::epsilon());
PyModule_AddObject(_const, "epsilon", o);
/// Create the common.globals module
PyObject * globals = PyModule_New("globals");
PyModule_AddObject(common, "globals", globals);
o = PyString_FromString(share_directory.c_str());
PyModule_AddObject(globals, "share_directory", o);
PyObject * server = Py_InitModule("server", no_methods);
if (server == NULL) {
log(CRITICAL, "Python init failed to create server module");
return;
}
// New module code
PyMap_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyMap_Type) < 0) {
log(CRITICAL, "Python init failed to ready Map wrapper type");
return;
}
PyModule_AddObject(server, "Map", (PyObject *)&PyMap_Type);
PyTask_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyTask_Type) < 0) {
log(CRITICAL, "Python init failed to ready Task wrapper type");
return;
}
PyModule_AddObject(server, "Task", (PyObject *)&PyTask_Type);
if (PyType_Ready(&PyLocatedEntity_Type) < 0) {
log(CRITICAL, "Python init failed to ready Entity wrapper type");
return;
}
PyModule_AddObject(server, "LocatedEntity", (PyObject *)&PyLocatedEntity_Type);
if (PyType_Ready(&PyEntity_Type) < 0) {
log(CRITICAL, "Python init failed to ready Thing wrapper type");
return;
}
PyModule_AddObject(server, "Thing", (PyObject *)&PyEntity_Type);
if (PyType_Ready(&PyCharacter_Type) < 0) {
log(CRITICAL, "Python init failed to ready Character wrapper type");
return;
}
PyModule_AddObject(server, "Character", (PyObject *)&PyCharacter_Type);
PyWorld_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyWorld_Type) < 0) {
log(CRITICAL, "Python init failed to ready World wrapper type");
return;
}
PyModule_AddObject(server, "World", (PyObject *)&PyWorld_Type);
if (PyType_Ready(&PyMind_Type) < 0) {
log(CRITICAL, "Python init failed to ready Mind wrapper type");
return;
}
PyModule_AddObject(server, "Mind", (PyObject *)&PyMind_Type);
// PyWorldTime_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyWorldTime_Type) < 0) {
log(CRITICAL, "Python init failed to ready WorldTime wrapper type");
return;
}
PyModule_AddObject(server, "WorldTime", (PyObject *)&PyWorldTime_Type);
PyWorld * world = newPyWorld();
if (world != NULL) {
PyModule_AddObject(server, "world", (PyObject *)world);
} else {
log(CRITICAL, "Python init failed to create World object");
}
// FIXME Remove once we are sure.
// PyObject * rules = Py_InitModule("rulesets", no_methods);
// if (rules == NULL) {
// log(CRITICAL, "Python init failed to create rules module");
// // return;
// }
// if (PyType_Ready(&PyStatistics_Type) < 0) {
// log(CRITICAL, "Python init failed to ready Statistics wrapper type");
// return;
// }
// PyModule_AddObject(rules, "Statistics", (PyObject *)&PyStatistics_Type);
PyTerrainProperty_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyTerrainProperty_Type) < 0) {
log(CRITICAL, "Python init failed to ready TerrainProperty wrapper type");
return;
}
PyTerrainModProperty_Type.tp_new = PyType_GenericNew;
if (PyType_Ready(&PyTerrainModProperty_Type) < 0) {
log(CRITICAL, "Python init failed to ready TerrainModProperty wrapper type");
return;
}
debug(std::cout << Py_GetPath() << std::endl << std::flush;);
}
void shutdown_python_api()
{
Py_Finalize();
}