Simplify Python code by passing tuples to C

Tests/test_color_lut.py

@@ -19,7 +19,7 @@ except ImportError:
 class TestColorLut3DCoreAPI:
     def generate_identity_table(
         self, channels: int, size: int | tuple[int, int, int]
-    ) -> tuple[int, int, int, int, list[float]]:
+    ) -> tuple[int, tuple[int, int, int], list[float]]:
         if isinstance(size, tuple):
             size_1d, size_2d, size_3d = size
         else:
@@ -39,9 +39,7 @@ class TestColorLut3DCoreAPI:
         ]
         return (
             channels,
-            size_1d,
+            (size_1d, size_2d, size_3d),
-            size_2d,
-            size_3d,
             [item for sublist in table for item in sublist],
         )
 
@@ -89,21 +87,21 @@ class TestColorLut3DCoreAPI:
 
         with pytest.raises(ValueError, match=r"size1D \* size2D \* size3D"):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, 0] * 7
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, 0] * 7
             )
 
         with pytest.raises(ValueError, match=r"size1D \* size2D \* size3D"):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, 0] * 9
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, 0] * 9
             )
 
         with pytest.raises(TypeError):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, "0"] * 8
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, "0"] * 8
             )
 
         with pytest.raises(TypeError):
-            im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, 16)
+            im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), 16)
 
     @pytest.mark.parametrize(
         "lut_mode, table_channels, table_size",
@@ -264,7 +262,7 @@ class TestColorLut3DCoreAPI:
         assert_image_equal(
             Image.merge('RGB', im.split()[::-1]),
             im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                    3, 2, 2, 2, [
+                    3, (2, 2, 2), [
                         0, 0, 0,  0, 0, 1,
                         0, 1, 0,  0, 1, 1,
 
@@ -286,7 +284,7 @@ class TestColorLut3DCoreAPI:
 
         # fmt: off
         transformed = im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                              3, 2, 2, 2,
+                              3, (2, 2, 2),
                               [
                                   -1, -1, -1,   2, -1, -1,
                                   -1,  2, -1,   2,  2, -1,
@@ -307,7 +305,7 @@ class TestColorLut3DCoreAPI:
 
         # fmt: off
         transformed = im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                              3, 2, 2, 2,
+                              3, (2, 2, 2),
                               [
                                   -3, -3, -3,   5, -3, -3,
                                   -3,  5, -3,   5,  5, -3,

src/PIL/ImageFilter.py

@@ -598,8 +598,6 @@ class Color3DLUT(MultibandFilter):
             self.mode or image.mode,
             Image.Resampling.BILINEAR,
             self.channels,
-            self.size[0],
+            self.size,
-            self.size[1],
-            self.size[2],
             self.table,
         )

src/PIL/ImageFont.py

@@ -647,8 +647,7 @@ class FreeTypeFont:
             kwargs.get("stroke_filled", False),
             anchor,
             ink,
-            start[0],
+            start,
-            start[1],
         )
 
     def font_variant(

src/PIL/JpegImagePlugin.py

@@ -816,8 +816,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
         optimize,
         info.get("keep_rgb", False),
         info.get("streamtype", 0),
-        dpi[0],
+        dpi,
-        dpi[1],
         subsampling,
         info.get("restart_marker_blocks", 0),
         info.get("restart_marker_rows", 0),

src/PIL/WebPImagePlugin.py

@@ -223,8 +223,7 @@ def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
 
     # Setup the WebP animation encoder
     enc = _webp.WebPAnimEncoder(
-        im.size[0],
+        im.size,
-        im.size[1],
         background,
         loop,
         minimize_size,

src/PIL/_imagingft.pyi

@@ -31,8 +31,7 @@ class Font:
         stroke_filled: bool,
         anchor: str | None,
         foreground_ink_long: int,
-        x_start: float,
+        start: tuple[float, float],
-        y_start: float,
         /,
     ) -> tuple[_imaging.ImagingCore, tuple[int, int]]: ...
     def getsize(

src/_imaging.c

@@ -866,7 +866,7 @@ _color_lut_3d(ImagingObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "siiiiiO:color_lut_3d",
+            "sii(iii)O:color_lut_3d",
             &mode,
             &filter,
             &table_channels,

src/_imagingft.c

@@ -854,7 +854,7 @@ font_render(FontObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "OO|zzOzfpzLffO:render",
+            "OO|zzOzfpzL(ff)O:render",
             &string,
             &fill,
             &mode,

src/_webp.c

@@ -164,7 +164,7 @@ _anim_encoder_new(PyObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "iiIiiiiii",
+            "(ii)Iiiiiii",
             &width,
             &height,
             &bgcolor,

src/encode.c

@@ -1097,7 +1097,7 @@ PyImaging_JpegEncoderNew(PyObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "ss|nnnnpnnnnnnOz#y#y#",
+            "ss|nnnnpn(nn)nnnOz#y#y#",
             &mode,
             &rawmode,
             &quality,