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Issue #15855: added docstrings for memoryview methods and data descriptors new in 3.3.

This commit is contained in:
Alexander Belopolsky 2012-09-03 16:51:01 -04:00
parent e370c38131
commit f73c69e06f
1 changed files with 28 additions and 13 deletions
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41
Objects/memoryobject.c
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@ -2861,11 +2861,21 @@ memory_contiguous(PyMemoryViewObject *self, PyObject *dummy)
return PyBool_FromLong(MV_ANY_CONTIGUOUS(self->flags)); return PyBool_FromLong(MV_ANY_CONTIGUOUS(self->flags));
} }
PyDoc_STRVAR(memory_obj_doc,
"The underlying object of the memoryview.");
PyDoc_STRVAR(memory_nbytes_doc,
"The amount of space in bytes that the array would use in\n"
" a contiguous representation.");
PyDoc_STRVAR(memory_readonly_doc,
"A bool indicating whether the memory is read only.");
PyDoc_STRVAR(memory_itemsize_doc,
"The size in bytes of each element of the memoryview.");
PyDoc_STRVAR(memory_format_doc, PyDoc_STRVAR(memory_format_doc,
"A string containing the format (in struct module style)\n" "A string containing the format (in struct module style)\n"
" for each element in the view."); " for each element in the view.");
PyDoc_STRVAR(memory_itemsize_doc, PyDoc_STRVAR(memory_ndim_doc,
"The size in bytes of each element of the memoryview."); "An integer indicating how many dimensions of a multi-dimensional\n"
" array the memory represents.");
PyDoc_STRVAR(memory_shape_doc, PyDoc_STRVAR(memory_shape_doc,
"A tuple of ndim integers giving the shape of the memory\n" "A tuple of ndim integers giving the shape of the memory\n"
" as an N-dimensional array."); " as an N-dimensional array.");
@ -2874,15 +2884,16 @@ PyDoc_STRVAR(memory_strides_doc,
" each element for each dimension of the array."); " each element for each dimension of the array.");
PyDoc_STRVAR(memory_suboffsets_doc, PyDoc_STRVAR(memory_suboffsets_doc,
"A tuple of integers used internally for PIL-style arrays."); "A tuple of integers used internally for PIL-style arrays.");
PyDoc_STRVAR(memory_readonly_doc, PyDoc_STRVAR(memory_c_contiguous_doc,
"A bool indicating whether the memory is read only."); "A bool indicating whether the memory is C contiguous.");
PyDoc_STRVAR(memory_ndim_doc, PyDoc_STRVAR(memory_f_contiguous_doc,
"An integer indicating how many dimensions of a multi-dimensional\n" "A bool indicating whether the memory is Fortran contiguous.");
" array the memory represents."); PyDoc_STRVAR(memory_contiguous_doc,
"A bool indicating whether the memory is contiguous.");
static PyGetSetDef memory_getsetlist[] = { static PyGetSetDef memory_getsetlist[] = {
{"obj", (getter)memory_obj_get, NULL, NULL}, {"obj", (getter)memory_obj_get, NULL, memory_obj_doc},
{"nbytes", (getter)memory_nbytes_get, NULL, NULL}, {"nbytes", (getter)memory_nbytes_get, NULL, memory_nbytes_doc},
{"readonly", (getter)memory_readonly_get, NULL, memory_readonly_doc}, {"readonly", (getter)memory_readonly_get, NULL, memory_readonly_doc},
{"itemsize", (getter)memory_itemsize_get, NULL, memory_itemsize_doc}, {"itemsize", (getter)memory_itemsize_get, NULL, memory_itemsize_doc},
{"format", (getter)memory_format_get, NULL, memory_format_doc}, {"format", (getter)memory_format_get, NULL, memory_format_doc},
@ -2890,9 +2901,9 @@ static PyGetSetDef memory_getsetlist[] = {
{"shape", (getter)memory_shape_get, NULL, memory_shape_doc}, {"shape", (getter)memory_shape_get, NULL, memory_shape_doc},
{"strides", (getter)memory_strides_get, NULL, memory_strides_doc}, {"strides", (getter)memory_strides_get, NULL, memory_strides_doc},
{"suboffsets", (getter)memory_suboffsets_get, NULL, memory_suboffsets_doc}, {"suboffsets", (getter)memory_suboffsets_get, NULL, memory_suboffsets_doc},
{"c_contiguous", (getter)memory_c_contiguous, NULL, NULL}, {"c_contiguous", (getter)memory_c_contiguous, NULL, memory_c_contiguous_doc},
{"f_contiguous", (getter)memory_f_contiguous, NULL, NULL}, {"f_contiguous", (getter)memory_f_contiguous, NULL, memory_f_contiguous_doc},
{"contiguous", (getter)memory_contiguous, NULL, NULL}, {"contiguous", (getter)memory_contiguous, NULL, memory_contiguous_doc},
{NULL, NULL, NULL, NULL}, {NULL, NULL, NULL, NULL},
}; };
@ -2908,12 +2919,16 @@ PyDoc_STRVAR(memory_tolist_doc,
"M.tolist() -> list\n\ "M.tolist() -> list\n\
\n\ \n\
Return the data in the buffer as a list of elements."); Return the data in the buffer as a list of elements.");
PyDoc_STRVAR(memory_cast_doc,
"M.cast(format[, shape]) -> memoryview\n\
\n\
Cast a memoryview to a new format or shape.");
static PyMethodDef memory_methods[] = { static PyMethodDef memory_methods[] = {
{"release", (PyCFunction)memory_release, METH_NOARGS, memory_release_doc}, {"release", (PyCFunction)memory_release, METH_NOARGS, memory_release_doc},
{"tobytes", (PyCFunction)memory_tobytes, METH_NOARGS, memory_tobytes_doc}, {"tobytes", (PyCFunction)memory_tobytes, METH_NOARGS, memory_tobytes_doc},
{"tolist", (PyCFunction)memory_tolist, METH_NOARGS, memory_tolist_doc}, {"tolist", (PyCFunction)memory_tolist, METH_NOARGS, memory_tolist_doc},
{"cast", (PyCFunction)memory_cast, METH_VARARGS|METH_KEYWORDS, NULL}, {"cast", (PyCFunction)memory_cast, METH_VARARGS|METH_KEYWORDS, memory_cast_doc},
{"__enter__", memory_enter, METH_NOARGS, NULL}, {"__enter__", memory_enter, METH_NOARGS, NULL},
{"__exit__", memory_exit, METH_VARARGS, NULL}, {"__exit__", memory_exit, METH_VARARGS, NULL},
{NULL, NULL} {NULL, NULL}