/* This module provides the suite of standard class-based exceptions for

* Python's builtin module. This is a complete C implementation of what,

* in Python 1.5.2, was contained in the exceptions.py module. The problem

* there was that if exceptions.py could not be imported for some reason,

* the entire interpreter would abort.

*

* By moving the exceptions into C and statically linking, we can guarantee

* that the standard exceptions will always be available.

*

* history:

* 98-08-19 fl created (for pyexe)

* 00-02-08 fl updated for 1.5.2

* 26-May-2000 baw vetted for Python 1.6

*

* written by Fredrik Lundh

* modifications, additions, cleanups, and proofreading by Barry Warsaw

*

* Copyright (c) 1998-2000 by Secret Labs AB. All rights reserved.

*/

#include "Python.h"

#include "osdefs.h"

/* Caution: MS Visual C++ 6 errors if a single string literal exceeds

* 2Kb. So the module docstring has been broken roughly in half, using

* compile-time literal concatenation.

*/

static char

module__doc__[] =

"Python's standard exception class hierarchy.\n\

\n\

Before Python 1.5, the standard exceptions were all simple string objects.\n\

In Python 1.5, the standard exceptions were converted to classes organized\n\

into a relatively flat hierarchy. String-based standard exceptions were\n\

optional, or used as a fallback if some problem occurred while importing\n\

the exception module. With Python 1.6, optional string-based standard\n\

exceptions were removed (along with the -X command line flag).\n\

\n\

The class exceptions were implemented in such a way as to be almost\n\

completely backward compatible. Some tricky uses of IOError could\n\

potentially have broken, but by Python 1.6, all of these should have\n\

been fixed. As of Python 1.6, the class-based standard exceptions are\n\

now implemented in C, and are guaranteed to exist in the Python\n\

interpreter.\n\

\n\

Here is a rundown of the class hierarchy. The classes found here are\n\

inserted into both the exceptions module and the `built-in' module. It is\n\

recommended that user defined class based exceptions be derived from the\n\

`Exception' class, although this is currently not enforced.\n"

/* keep string pieces "small" */

"\n\

Exception\n\

|\n\

+-- SystemExit\n\

+-- StopIteration\n\

+-- StandardError\n\

| |\n\

| +-- KeyboardInterrupt\n\

| +-- ImportError\n\

| +-- EnvironmentError\n\

| | |\n\

| | +-- IOError\n\

| | +-- OSError\n\

| | |\n\

| | +-- WindowsError\n\

| |\n\

| +-- EOFError\n\

| +-- RuntimeError\n\

| | |\n\

| | +-- NotImplementedError\n\

| |\n\

| +-- NameError\n\

| | |\n\

| | +-- UnboundLocalError\n\

| |\n\

| +-- AttributeError\n\

| +-- SyntaxError\n\

| | |\n\

| | +-- IndentationError\n\

| | |\n\

| | +-- TabError\n\

| |\n\

| +-- TypeError\n\

| +-- AssertionError\n\

| +-- LookupError\n\

| | |\n\

| | +-- IndexError\n\

| | +-- KeyError\n\

| |\n\

| +-- ArithmeticError\n\

| | |\n\

| | +-- OverflowError\n\

| | +-- ZeroDivisionError\n\

| | +-- FloatingPointError\n\

| |\n\

| +-- ValueError\n\

| | |\n\

| | +-- UnicodeError\n\

| |\n\

| +-- SystemError\n\

| +-- MemoryError\n\

|\n\

+---Warning\n\

|\n\

+-- UserWarning\n\

+-- DeprecationWarning\n\

+-- SyntaxWarning\n\

+-- OverflowWarning\n\

+-- RuntimeWarning";



/* Helper function for populating a dictionary with method wrappers. */

static int

populate_methods(PyObject *klass, PyObject *dict, PyMethodDef *methods)

{

if (!methods)

return 0;

while (methods->ml_name) {

/* get a wrapper for the built-in function */

PyObject *func = PyCFunction_New(methods, NULL);

PyObject *meth;

int status;

if (!func)

return -1;

/* turn the function into an unbound method */

if (!(meth = PyMethod_New(func, NULL, klass))) {

Py_DECREF(func);

return -1;

}

/* add method to dictionary */

status = PyDict_SetItemString(dict, methods->ml_name, meth);

Py_DECREF(meth);

Py_DECREF(func);

/* stop now if an error occurred, otherwise do the next method */

if (status)

return status;

methods++;

}

return 0;

}



/* This function is used to create all subsequent exception classes. */

static int

make_class(PyObject **klass, PyObject *base,

char *name, PyMethodDef *methods,

char *docstr)

{

PyObject *dict = PyDict_New();

PyObject *str = NULL;

int status = -1;

if (!dict)

return -1;

/* If an error occurs from here on, goto finally instead of explicitly

* returning NULL.

*/

if (docstr) {

if (!(str = PyString_FromString(docstr)))

goto finally;

if (PyDict_SetItemString(dict, "__doc__", str))

goto finally;

}

if (!(*klass = PyErr_NewException(name, base, dict)))

goto finally;

if (populate_methods(*klass, dict, methods)) {

Py_DECREF(*klass);

*klass = NULL;

goto finally;

}

status = 0;

finally:

Py_XDECREF(dict);

Py_XDECREF(str);

return status;

}

/* Use this for *args signatures, otherwise just use PyArg_ParseTuple() */

static PyObject *

get_self(PyObject *args)

{

PyObject *self = PyTuple_GetItem(args, 0);

if (!self) {

/* Watch out for being called to early in the bootstrapping process */

if (PyExc_TypeError) {

PyErr_SetString(PyExc_TypeError,

"unbound method must be called with instance as first argument");

}

return NULL;

}

return self;

}



/* Notes on bootstrapping the exception classes.

*

* First thing we create is the base class for all exceptions, called

* appropriately enough: Exception. Creation of this class makes no

* assumptions about the existence of any other exception class -- except

* for TypeError, which can conditionally exist.

*

* Next, StandardError is created (which is quite simple) followed by

* TypeError, because the instantiation of other exceptions can potentially

* throw a TypeError. Once these exceptions are created, all the others

* can be created in any order. See the static exctable below for the

* explicit bootstrap order.

*

* All classes after Exception can be created using PyErr_NewException().

*/

static char

Exception__doc__[] = "Common base class for all exceptions.";

static PyObject *

Exception__init__(PyObject *self, PyObject *args)

{

int status;

if (!(self = get_self(args)))

return NULL;

/* set args attribute */

/* XXX size is only a hint */

args = PySequence_GetSlice(args, 1, PySequence_Size(args));

if (!args)

return NULL;

status = PyObject_SetAttrString(self, "args", args);

Py_DECREF(args);

if (status < 0)

return NULL;

Py_INCREF(Py_None);

return Py_None;

}

static PyObject *

Exception__str__(PyObject *self, PyObject *args)

{

PyObject *out;

if (!PyArg_ParseTuple(args, "O:__str__", &self))

return NULL;

args = PyObject_GetAttrString(self, "args");

if (!args)

return NULL;

switch (PySequence_Size(args)) {

case 0:

out = PyString_FromString("");

break;

case 1:

{

PyObject *tmp = PySequence_GetItem(args, 0);

if (tmp) {

out = PyObject_Str(tmp);

Py_DECREF(tmp);

}

else

out = NULL;

break;

}

default:

out = PyObject_Str(args);

break;

}

Py_DECREF(args);

return out;

}

static PyObject *

Exception__getitem__(PyObject *self, PyObject *args)

{

PyObject *out;

PyObject *index;

if (!PyArg_ParseTuple(args, "OO:__getitem__", &self, &index))

return NULL;

args = PyObject_GetAttrString(self, "args");

if (!args)

return NULL;

out = PyObject_GetItem(args, index);

Py_DECREF(args);

return out;

}

static PyMethodDef

Exception_methods[] = {

/* methods for the Exception class */

{ "__getitem__", Exception__getitem__, METH_VARARGS},

{ "__str__", Exception__str__, METH_VARARGS},

{ "__init__", Exception__init__, METH_VARARGS},

{ NULL, NULL }

};

static int

make_Exception(char *modulename)

{

PyObject *dict = PyDict_New();

PyObject *str = NULL;

PyObject *name = NULL;

int status = -1;

if (!dict)

return -1;

/* If an error occurs from here on, goto finally instead of explicitly

* returning NULL.

*/

if (!(str = PyString_FromString(modulename)))

goto finally;

if (PyDict_SetItemString(dict, "__module__", str))

goto finally;

Py_DECREF(str);

if (!(str = PyString_FromString(Exception__doc__)))

goto finally;

if (PyDict_SetItemString(dict, "__doc__", str))

goto finally;

if (!(name = PyString_FromString("Exception")))

goto finally;

if (!(PyExc_Exception = PyClass_New(NULL, dict, name)))

goto finally;

/* Now populate the dictionary with the method suite */

if (populate_methods(PyExc_Exception, dict, Exception_methods))

/* Don't need to reclaim PyExc_Exception here because that'll

* happen during interpreter shutdown.

*/

goto finally;

status = 0;

finally:

Py_XDECREF(dict);

Py_XDECREF(str);

Py_XDECREF(name);

return status;

}



static char

StandardError__doc__[] = "Base class for all standard Python exceptions.";

static char

TypeError__doc__[] = "Inappropriate argument type.";

static char

StopIteration__doc__[] = "Signal the end from iterator.next().";



static char

SystemExit__doc__[] = "Request to exit from the interpreter.";

static PyObject *

SystemExit__init__(PyObject *self, PyObject *args)

{

PyObject *code;

int status;

if (!(self = get_self(args)))

return NULL;

/* Set args attribute. */

if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args))))

return NULL;

status = PyObject_SetAttrString(self, "args", args);

if (status < 0) {

Py_DECREF(args);

return NULL;

}

/* set code attribute */

switch (PySequence_Size(args)) {

case 0:

Py_INCREF(Py_None);

code = Py_None;

break;

case 1:

code = PySequence_GetItem(args, 0);

break;

default:

Py_INCREF(args);

code = args;

break;

}

status = PyObject_SetAttrString(self, "code", code);

Py_DECREF(code);

Py_DECREF(args);

if (status < 0)

return NULL;

Py_INCREF(Py_None);

return Py_None;

}

static PyMethodDef SystemExit_methods[] = {

{ "__init__", SystemExit__init__, METH_VARARGS},

{NULL, NULL}

};



static char

KeyboardInterrupt__doc__[] = "Program interrupted by user.";

static char

ImportError__doc__[] =

"Import can't find module, or can't find name in module.";



static char

EnvironmentError__doc__[] = "Base class for I/O related errors.";

static PyObject *

EnvironmentError__init__(PyObject *self, PyObject *args)

{

PyObject *item0 = NULL;

PyObject *item1 = NULL;

PyObject *item2 = NULL;

PyObject *subslice = NULL;

PyObject *rtnval = NULL;

if (!(self = get_self(args)))

return NULL;

if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args))))

return NULL;

if (PyObject_SetAttrString(self, "args", args) ||

PyObject_SetAttrString(self, "errno", Py_None) ||

PyObject_SetAttrString(self, "strerror", Py_None) ||

PyObject_SetAttrString(self, "filename", Py_None))

{

goto finally;

}

switch (PySequence_Size(args)) {

case 3:

/* Where a function has a single filename, such as open() or some

* of the os module functions, PyErr_SetFromErrnoWithFilename() is

* called, giving a third argument which is the filename. But, so

* that old code using in-place unpacking doesn't break, e.g.:

*

* except IOError, (errno, strerror):

*

* we hack args so that it only contains two items. This also

* means we need our own __str__() which prints out the filename

* when it was supplied.

*/

item0 = PySequence_GetItem(args, 0);

item1 = PySequence_GetItem(args, 1);

item2 = PySequence_GetItem(args, 2);

if (!item0 || !item1 || !item2)

goto finally;

if (PyObject_SetAttrString(self, "errno", item0) ||

PyObject_SetAttrString(self, "strerror", item1) ||

PyObject_SetAttrString(self, "filename", item2))

{

goto finally;

}

subslice = PySequence_GetSlice(args, 0, 2);

if (!subslice || PyObject_SetAttrString(self, "args", subslice))

goto finally;

break;

case 2:

/* Used when PyErr_SetFromErrno() is called and no filename

* argument is given.

*/

item0 = PySequence_GetItem(args, 0);

item1 = PySequence_GetItem(args, 1);

if (!item0 || !item1)

goto finally;

if (PyObject_SetAttrString(self, "errno", item0) ||

PyObject_SetAttrString(self, "strerror", item1))

{

goto finally;

}

break;

}

Py_INCREF(Py_None);

rtnval = Py_None;

finally:

Py_DECREF(args);

Py_XDECREF(item0);

Py_XDECREF(item1);

Py_XDECREF(item2);

Py_XDECREF(subslice);

return rtnval;

}

static PyObject *

EnvironmentError__str__(PyObject *self, PyObject *args)

{

PyObject *originalself = self;

PyObject *filename;

PyObject *serrno;

PyObject *strerror;

PyObject *rtnval = NULL;

if (!PyArg_ParseTuple(args, "O:__str__", &self))

return NULL;

filename = PyObject_GetAttrString(self, "filename");

serrno = PyObject_GetAttrString(self, "errno");

strerror = PyObject_GetAttrString(self, "strerror");

if (!filename || !serrno || !strerror)

goto finally;

if (filename != Py_None) {

PyObject *fmt = PyString_FromString("[Errno %s] %s: %s");

PyObject *repr = PyObject_Repr(filename);

PyObject *tuple = PyTuple_New(3);

if (!fmt || !repr || !tuple) {

Py_XDECREF(fmt);

Py_XDECREF(repr);

Py_XDECREF(tuple);

goto finally;

}

PyTuple_SET_ITEM(tuple, 0, serrno);

PyTuple_SET_ITEM(tuple, 1, strerror);

PyTuple_SET_ITEM(tuple, 2, repr);

rtnval = PyString_Format(fmt, tuple);

Py_DECREF(fmt);

Py_DECREF(tuple);

/* already freed because tuple owned only reference */

serrno = NULL;

strerror = NULL;

}

else if (PyObject_IsTrue(serrno) && PyObject_IsTrue(strerror)) {

PyObject *fmt = PyString_FromString("[Errno %s] %s");

PyObject *tuple = PyTuple_New(2);

if (!fmt || !tuple) {

Py_XDECREF(fmt);

Py_XDECREF(tuple);

goto finally;

}

PyTuple_SET_ITEM(tuple, 0, serrno);

PyTuple_SET_ITEM(tuple, 1, strerror);

rtnval = PyString_Format(fmt, tuple);

Py_DECREF(fmt);

Py_DECREF(tuple);

/* already freed because tuple owned only reference */

serrno = NULL;

strerror = NULL;

}

else

/* The original Python code said:

*

* return StandardError.__str__(self)

*

* but there is no StandardError__str__() function; we happen to

* know that's just a pass through to Exception__str__().

*/

rtnval = Exception__str__(originalself, args);

finally:

Py_XDECREF(filename);

Py_XDECREF(serrno);

Py_XDECREF(strerror);

return rtnval;

}

static

PyMethodDef EnvironmentError_methods[] = {

{"__init__", EnvironmentError__init__, METH_VARARGS},

{"__str__", EnvironmentError__str__, METH_VARARGS},

{NULL, NULL}

};



static char

IOError__doc__[] = "I/O operation failed.";

static char

OSError__doc__[] = "OS system call failed.";

#ifdef MS_WINDOWS

static char

WindowsError__doc__[] = "MS-Windows OS system call failed.";

#endif /* MS_WINDOWS */

static char

EOFError__doc__[] = "Read beyond end of file.";

static char

RuntimeError__doc__[] = "Unspecified run-time error.";

static char

NotImplementedError__doc__[] =

"Method or function hasn't been implemented yet.";

static char

NameError__doc__[] = "Name not found globally.";

static char

UnboundLocalError__doc__[] =

"Local name referenced but not bound to a value.";

static char

AttributeError__doc__[] = "Attribute not found.";



static char

SyntaxError__doc__[] = "Invalid syntax.";

static int

SyntaxError__classinit__(PyObject *klass)

{

int retval = 0;

PyObject *emptystring = PyString_FromString("");

/* Additional class-creation time initializations */

if (!emptystring ||

PyObject_SetAttrString(klass, "msg", emptystring) ||

PyObject_SetAttrString(klass, "filename", Py_None) ||

PyObject_SetAttrString(klass, "lineno", Py_None) ||

PyObject_SetAttrString(klass, "offset", Py_None) ||

PyObject_SetAttrString(klass, "text", Py_None))

{

retval = -1;

}

Py_XDECREF(emptystring);

return retval;

}

static PyObject *

SyntaxError__init__(PyObject *self, PyObject *args)

{

PyObject *rtnval = NULL;

int lenargs;

if (!(self = get_self(args)))

return NULL;

if (!(args = PySequence_GetSlice(args, 1, PySequence_Size(args))))

return NULL;

if (PyObject_SetAttrString(self, "args", args))

goto finally;

lenargs = PySequence_Size(args);

if (lenargs >= 1) {

PyObject *item0 = PySequence_GetItem(args, 0);

int status;

if (!item0)

goto finally;

status = PyObject_SetAttrString(self, "msg", item0);

Py_DECREF(item0);

if (status)

goto finally;

}

if (lenargs == 2) {

PyObject *info = PySequence_GetItem(args, 1);

PyObject *filename = NULL, *lineno = NULL;

PyObject *offset = NULL, *text = NULL;

int status = 1;

if (!info)

goto finally;

filename = PySequence_GetItem(info, 0);

if (filename != NULL) {

lineno = PySequence_GetItem(info, 1);

if (lineno != NULL) {

offset = PySequence_GetItem(info, 2);

if (offset != NULL) {

text = PySequence_GetItem(info, 3);

if (text != NULL) {

status =

PyObject_SetAttrString(self, "filename", filename)

|| PyObject_SetAttrString(self, "lineno", lineno)

|| PyObject_SetAttrString(self, "offset", offset)

|| PyObject_SetAttrString(self, "text", text);

Py_DECREF(text);

}

Py_DECREF(offset);

}

Py_DECREF(lineno);

}

Py_DECREF(filename);

}

Py_DECREF(info);

if (status)

goto finally;

}

Py_INCREF(Py_None);

rtnval = Py_None;

finally:

Py_DECREF(args);

return rtnval;

}

/* This is called "my_basename" instead of just "basename" to avoid name

conflicts with glibc; basename is already prototyped if _GNU_SOURCE is

defined, and Python does define that. */

static char *

my_basename(char *name)

{

char *cp = name;

char *result = name;

if (name == NULL)

return "???";

while (*cp != '\0') {

if (*cp == SEP)

result = cp + 1;

++cp;

}

return result;

}

static PyObject *

SyntaxError__str__(PyObject *self, PyObject *args)

{

PyObject *msg;

PyObject *str;

PyObject *filename, *lineno, *result;

if (!PyArg_ParseTuple(args, "O:__str__", &self))

return NULL;

if (!(msg = PyObject_GetAttrString(self, "msg")))

return NULL;

str = PyObject_Str(msg);

Py_DECREF(msg);

result = str;

/* XXX -- do all the additional formatting with filename and

lineno here */

if (PyString_Check(str)) {

int have_filename = 0;

int have_lineno = 0;

char *buffer = NULL;

if ((filename = PyObject_GetAttrString(self, "filename")) != NULL)

have_filename = PyString_Check(filename);

else

PyErr_Clear();

if ((lineno = PyObject_GetAttrString(self, "lineno")) != NULL)

have_lineno = PyInt_Check(lineno);

else

PyErr_Clear();

if (have_filename || have_lineno) {

int bufsize = PyString_GET_SIZE(str) + 64;

if (have_filename)

bufsize += PyString_GET_SIZE(filename);

buffer = PyMem_Malloc(bufsize);

if (buffer != NULL) {

if (have_filename && have_lineno)

sprintf(buffer, "%s (%s, line %ld)",

PyString_AS_STRING(str),

my_basename(PyString_AS_STRING(filename)),

PyInt_AsLong(lineno));

else if (have_filename)

sprintf(buffer, "%s (%s)",

PyString_AS_STRING(str),

my_basename(PyString_AS_STRING(filename)));

else if (have_lineno)

sprintf(buffer, "%s (line %ld)",

PyString_AS_STRING(str),

PyInt_AsLong(lineno));

result = PyString_FromString(buffer);

PyMem_FREE(buffer);

if (result == NULL)

result = str;

else

Py_DECREF(str);

}

}

Py_XDECREF(filename);

Py_XDECREF(lineno);

}

return result;

}

static PyMethodDef SyntaxError_methods[] = {

{"__init__", SyntaxError__init__, METH_VARARGS},

{"__str__", SyntaxError__str__, METH_VARARGS},

{NULL, NULL}

};



/* Exception doc strings */

static char

AssertionError__doc__[] = "Assertion failed.";

static char

LookupError__doc__[] = "Base class for lookup errors.";

static char

IndexError__doc__[] = "Sequence index out of range.";

static char

KeyError__doc__[] = "Mapping key not found.";

static char

ArithmeticError__doc__[] = "Base class for arithmetic errors.";

static char

OverflowError__doc__[] = "Result too large to be represented.";

static char

ZeroDivisionError__doc__[] =

"Second argument to a division or modulo operation was zero.";

static char

FloatingPointError__doc__[] = "Floating point operation failed.";

static char

ValueError__doc__[] = "Inappropriate argument value (of correct type).";

static char

UnicodeError__doc__[] = "Unicode related error.";

static char

SystemError__doc__[] = "Internal error in the Python interpreter.\n\

\n\

Please report this to the Python maintainer, along with the traceback,\n\

the Python version, and the hardware/OS platform and version.";

static char

MemoryError__doc__[] = "Out of memory.";

static char

IndentationError__doc__[] = "Improper indentation.";

static char

TabError__doc__[] = "Improper mixture of spaces and tabs.";

/* Warning category docstrings */

static char

Warning__doc__[] = "Base class for warning categories.";

static char

UserWarning__doc__[] = "Base class for warnings generated by user code.";

static char

DeprecationWarning__doc__[] =

"Base class for warnings about deprecated features.";

static char

SyntaxWarning__doc__[] = "Base class for warnings about dubious syntax.";

static char

OverflowWarning__doc__[] = "Base class for warnings about numeric overflow.";

static char

RuntimeWarning__doc__[] =

"Base class for warnings about dubious runtime behavior.";



/* module global functions */

static PyMethodDef functions[] = {

/* Sentinel */

{NULL, NULL}

};



/* Global C API defined exceptions */

PyObject *PyExc_Exception;

PyObject *PyExc_StopIteration;

PyObject *PyExc_StandardError;

PyObject *PyExc_ArithmeticError;

PyObject *PyExc_LookupError;

PyObject *PyExc_AssertionError;

PyObject *PyExc_AttributeError;

PyObject *PyExc_EOFError;

PyObject *PyExc_FloatingPointError;

PyObject *PyExc_EnvironmentError;

PyObject *PyExc_IOError;

PyObject *PyExc_OSError;

PyObject *PyExc_ImportError;

PyObject *PyExc_IndexError;

PyObject *PyExc_KeyError;

PyObject *PyExc_KeyboardInterrupt;

PyObject *PyExc_MemoryError;

PyObject *PyExc_NameError;

PyObject *PyExc_OverflowError;

PyObject *PyExc_RuntimeError;

PyObject *PyExc_NotImplementedError;

PyObject *PyExc_SyntaxError;

PyObject *PyExc_IndentationError;

PyObject *PyExc_TabError;

PyObject *PyExc_SystemError;

PyObject *PyExc_SystemExit;

PyObject *PyExc_UnboundLocalError;

PyObject *PyExc_UnicodeError;

PyObject *PyExc_TypeError;

PyObject *PyExc_ValueError;

PyObject *PyExc_ZeroDivisionError;

#ifdef MS_WINDOWS

PyObject *PyExc_WindowsError;

#endif

/* Pre-computed MemoryError instance. Best to create this as early as

* possibly and not wait until a MemoryError is actually raised!

*/

PyObject *PyExc_MemoryErrorInst;

/* Predefined warning categories */

PyObject *PyExc_Warning;

PyObject *PyExc_UserWarning;

PyObject *PyExc_DeprecationWarning;

PyObject *PyExc_SyntaxWarning;

PyObject *PyExc_OverflowWarning;

PyObject *PyExc_RuntimeWarning;



/* mapping between exception names and their PyObject ** */

static struct {

char *name;

PyObject **exc;

PyObject **base; /* NULL == PyExc_StandardError */

char *docstr;

PyMethodDef *methods;

int (*classinit)(PyObject *);

} exctable[] = {

/*

* The first three classes MUST appear in exactly this order

*/

{"Exception", &PyExc_Exception},

{"StopIteration", &PyExc_StopIteration, &PyExc_Exception,

StopIteration__doc__},

{"StandardError", &PyExc_StandardError, &PyExc_Exception,