From 851b6218cfe7a9b1f53ce3360406f574e643c7ff Mon Sep 17 00:00:00 2001
From: Vishnu9535 <97020373+Vishnu9535@users.noreply.github.com>
Date: Mon, 30 Oct 2023 13:19:40 +0000
Subject: [PATCH] removing old and unused API
---
doc/api/next_api_changes/removals/26962.rst | 8 +++++
lib/matplotlib/backends/backend_ps.py | 8 -----
lib/matplotlib/backends/backend_webagg.py | 6 ----
src/_backend_agg.cpp | 20 ------------
src/_backend_agg.h | 2 --
src/_backend_agg_wrapper.cpp | 36 ---------------------
6 files changed, 8 insertions(+), 72 deletions(-)
create mode 100644 doc/api/next_api_changes/removals/26962.rst
diff --git a/doc/api/next_api_changes/removals/26962.rst b/doc/api/next_api_changes/removals/26962.rst
new file mode 100644
index 000000000000..ce875ad45d04
--- /dev/null
+++ b/doc/api/next_api_changes/removals/26962.rst
@@ -0,0 +1,8 @@
+``backend_ps.PsBackendHelper`` and ``backend_webagg.ServerThread``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+... are removed .These were mareked as deprecated since 3.7 of Matplpotlib
+
+``PyBufferRegion_to_string`` and ``PyBufferRegion_to_string_argb``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+... methods are removed from `src/_backend_agg_wrapper.cpp`.These were mareked as
+ deprecated since 3.7 Matplpotlib
\ No newline at end of file
diff --git a/lib/matplotlib/backends/backend_ps.py b/lib/matplotlib/backends/backend_ps.py
index dad3049f51da..d760bef04d19 100644
--- a/lib/matplotlib/backends/backend_ps.py
+++ b/lib/matplotlib/backends/backend_ps.py
@@ -39,17 +39,9 @@
debugPS = False
-@_api.deprecated("3.7")
-class PsBackendHelper:
- def __init__(self):
- self._cached = {}
-
-
@_api.caching_module_getattr
class __getattr__:
# module-level deprecations
- ps_backend_helper = _api.deprecated("3.7", obj_type="")(
- property(lambda self: PsBackendHelper()))
psDefs = _api.deprecated("3.8", obj_type="")(property(lambda self: _psDefs))
diff --git a/lib/matplotlib/backends/backend_webagg.py b/lib/matplotlib/backends/backend_webagg.py
index 14c0b525fb8f..dfc5747ef77c 100644
--- a/lib/matplotlib/backends/backend_webagg.py
+++ b/lib/matplotlib/backends/backend_webagg.py
@@ -37,12 +37,6 @@
TimerAsyncio, TimerTornado)
-@mpl._api.deprecated("3.7")
-class ServerThread(threading.Thread):
- def run(self):
- tornado.ioloop.IOLoop.instance().start()
-
-
webagg_server_thread = threading.Thread(
target=lambda: tornado.ioloop.IOLoop.instance().start())
diff --git a/src/_backend_agg.cpp b/src/_backend_agg.cpp
index aec7676b7951..10a17f2dc9cb 100644
--- a/src/_backend_agg.cpp
+++ b/src/_backend_agg.cpp
@@ -5,26 +5,6 @@
#include "_backend_agg.h"
#include "mplutils.h"
-void BufferRegion::to_string_argb(uint8_t *buf)
-{
- unsigned char *pix;
- unsigned char tmp;
- size_t i, j;
-
- memcpy(buf, data, (size_t) height * stride);
-
- for (i = 0; i < (size_t)height; ++i) {
- pix = buf + i * stride;
- for (j = 0; j < (size_t)width; ++j) {
- // Convert rgba to argb
- tmp = pix[2];
- pix[2] = pix[0];
- pix[0] = tmp;
- pix += 4;
- }
- }
-}
-
RendererAgg::RendererAgg(unsigned int width, unsigned int height, double dpi)
: width(width),
height(height),
diff --git a/src/_backend_agg.h b/src/_backend_agg.h
index 9f67c77eab64..c191f3448144 100644
--- a/src/_backend_agg.h
+++ b/src/_backend_agg.h
@@ -86,8 +86,6 @@ class BufferRegion
return stride;
}
- void to_string_argb(uint8_t *buf);
-
private:
agg::int8u *data;
agg::rect_i rect;
diff --git a/src/_backend_agg_wrapper.cpp b/src/_backend_agg_wrapper.cpp
index d4ce224d93c3..eaf4bf6f5f9d 100644
--- a/src/_backend_agg_wrapper.cpp
+++ b/src/_backend_agg_wrapper.cpp
@@ -44,18 +44,6 @@ static void PyBufferRegion_dealloc(PyBufferRegion *self)
Py_TYPE(self)->tp_free((PyObject *)self);
}
-static PyObject *PyBufferRegion_to_string(PyBufferRegion *self, PyObject *args)
-{
- char const* msg =
- "BufferRegion.to_string is deprecated since Matplotlib 3.7 and will "
- "be removed two minor releases later; use np.asarray(region) instead.";
- if (PyErr_WarnEx(PyExc_DeprecationWarning, msg, 1)) {
- return NULL;
- }
- return PyBytes_FromStringAndSize((const char *)self->x->get_data(),
- (Py_ssize_t) self->x->get_height() * self->x->get_stride());
-}
-
/* TODO: This doesn't seem to be used internally. Remove? */
static PyObject *PyBufferRegion_set_x(PyBufferRegion *self, PyObject *args)
@@ -87,28 +75,6 @@ static PyObject *PyBufferRegion_get_extents(PyBufferRegion *self, PyObject *args
return Py_BuildValue("IIII", rect.x1, rect.y1, rect.x2, rect.y2);
}
-static PyObject *PyBufferRegion_to_string_argb(PyBufferRegion *self, PyObject *args)
-{
- char const* msg =
- "BufferRegion.to_string_argb is deprecated since Matplotlib 3.7 and "
- "will be removed two minor releases later; use "
- "np.take(region, [2, 1, 0, 3], axis=2) instead.";
- if (PyErr_WarnEx(PyExc_DeprecationWarning, msg, 1)) {
- return NULL;
- }
- PyObject *bufobj;
- uint8_t *buf;
- Py_ssize_t height, stride;
- height = self->x->get_height();
- stride = self->x->get_stride();
- bufobj = PyBytes_FromStringAndSize(NULL, height * stride);
- buf = (uint8_t *)PyBytes_AS_STRING(bufobj);
-
- CALL_CPP_CLEANUP("to_string_argb", (self->x->to_string_argb(buf)), Py_DECREF(bufobj));
-
- return bufobj;
-}
-
int PyBufferRegion_get_buffer(PyBufferRegion *self, Py_buffer *buf, int flags)
{
Py_INCREF(self);
@@ -136,8 +102,6 @@ int PyBufferRegion_get_buffer(PyBufferRegion *self, Py_buffer *buf, int flags)
static PyTypeObject *PyBufferRegion_init_type()
{
static PyMethodDef methods[] = {
- { "to_string", (PyCFunction)PyBufferRegion_to_string, METH_NOARGS, NULL },
- { "to_string_argb", (PyCFunction)PyBufferRegion_to_string_argb, METH_NOARGS, NULL },
{ "set_x", (PyCFunction)PyBufferRegion_set_x, METH_VARARGS, NULL },
{ "set_y", (PyCFunction)PyBufferRegion_set_y, METH_VARARGS, NULL },
{ "get_extents", (PyCFunction)PyBufferRegion_get_extents, METH_NOARGS, NULL },
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