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Correct the docstring for byteswap(); error noted by Bernhard Reiter 

<bernhard@uwm.edu>.

Added a check that no parameters were passed to byteswap(); previously
allowed any parameters you happened to pass.
This commit is contained in:
Fred Drake 1999-12-03 17:15:30 +00:00
parent 631e6a0c07
commit bf27298364
1 changed files with 9 additions and 4 deletions
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13
Modules/arraymodule.c
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@ -759,6 +759,10 @@ array_byteswap(self, args)
{
char *p;
int i;
if (!PyArg_ParseTuple(args, ":byteswap"))
return NULL;
switch (self->ob_descr->itemsize) {
case 1:
break;
@ -805,10 +809,10 @@ array_byteswap(self, args)
}
static char byteswap_doc [] =
"byteswap(x)\n\
"byteswap()\n\
\n\
Byteswap all items of the array. This is only supported for integer\n\
values of x, which determines the size of the blocks swapped.";
Byteswap all items of the array. If the items in the array are not 1, 2,\n\
4, or 8 bytes in size, RuntimeError is raised.";
static PyObject *
array_reverse(self, args)
@ -1139,7 +1143,8 @@ representation.";
PyMethodDef array_methods[] = {
{"append", (PyCFunction)array_append, 0, append_doc},
{"buffer_info", (PyCFunction)array_buffer_info, 0, buffer_info_doc},
{"byteswap", (PyCFunction)array_byteswap, 0, byteswap_doc},
{"byteswap", (PyCFunction)array_byteswap, METH_VARARGS,
byteswap_doc},
/* {"count", (method)array_count},*/
{"fromfile", (PyCFunction)array_fromfile, 0, fromfile_doc},
{"fromlist", (PyCFunction)array_fromlist, 0, fromlist_doc},