[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Tests/test_arrow.py

@@ -68,11 +68,12 @@ def test_to_array(mode: str, dtype: Any, mask: Any) -> None:
 
     assert_image_equal(img, reloaded)
 
+
 @pytest.mark.parametrize(
     "mode, dest_modes",
     (
         ("L", ["I", "F", "LA", "RGB", "RGBA", "RGBX", "CMYK", "YCbCr", "HSV"]),
-        ("I", ["L", "F"]), # Technically I32 can work for any 4x8bit storage.
+        ("I", ["L", "F"]),  # Technically I32 can work for any 4x8bit storage.
         ("F", ["I", "L", "LA", "RGB", "RGBA", "RGBX", "CMYK", "YCbCr", "HSV"]),
         ("LA", ["L", "F"]),
         ("RGB", ["L", "F"]),
@@ -89,12 +90,13 @@ def test_invalid_array_type(mode: str, dest_modes: List[str]) -> None:
         with pytest.raises(ValueError):
             Image.fromarrow(img, dest_mode, img.size)
 
-def test_invalid_array_size():
-    img = hopper('RGB')
 
-    assert img.size != (10,10)
+def test_invalid_array_size():
+    img = hopper("RGB")
+
+    assert img.size != (10, 10)
     with pytest.raises(ValueError):
-        Image.fromarrow(img, 'RGB', (10,10))
+        Image.fromarrow(img, "RGB", (10, 10))
 
 
 def test_lifetime():
@@ -137,20 +139,21 @@ def test_lifetime2():
 
 def test_release_schema():
     # these should not error out, valgrind should be clean
-    img = hopper('L')
+    img = hopper("L")
     schema = img.__arrow_c_schema__()
-    del(schema)
+    del schema
+
 
 def test_release_array():
     # these should not error out, valgrind should be clean
-    img = hopper('L')
+    img = hopper("L")
     array, schema = img.__arrow_c_array__()
-    del(array)
-    del(schema)
+    del array
+    del schema
 
 
 def test_readonly():
-    img = hopper('L')
+    img = hopper("L")
     reloaded = Image.fromarrow(img, img.mode, img.size)
     assert reloaded.readonly == 1
     reloaded._readonly = 0

src/libImaging/Storage.c

@@ -571,9 +571,7 @@ ImagingDestroyArrow(Imaging im) {
 }
 
 Imaging
-ImagingBorrowArrow(Imaging im,
-                   struct ArrowArray *external_array,
-                   int offset_width) {
+ImagingBorrowArrow(Imaging im, struct ArrowArray *external_array, int offset_width) {
     // offset_width is the # of char* for a single offset from arrow
     Py_ssize_t y, i;
 
@@ -586,11 +584,12 @@ ImagingBorrowArrow(Imaging im,
     if (arr->n_buffers == 2) {
         // buffer 0 is the null list
         // buffer 1 is the data
-        borrowed_buffer = (char *)arr->buffers[1] + (offset_width*arr->offset);
+        borrowed_buffer = (char *)arr->buffers[1] + (offset_width * arr->offset);
     }
 
     if (!borrowed_buffer) {
-        return (Imaging)ImagingError_ValueError("Arrow Array, exactly 2 buffers required");
+        return (Imaging
+        )ImagingError_ValueError("Arrow Array, exactly 2 buffers required");
     }
 
     for (y = i = 0; y < im->ysize; y++) {
@@ -698,12 +697,10 @@ ImagingNewArrow(
     int64_t pixels = (int64_t)xsize * (int64_t)ysize;
 
     // fmt:off   // don't reformat this
-    if (((strcmp(schema->format, "I") == 0
-          && im->pixelsize == 4
-          && im->bands >= 2) // INT32 into any INT32 Storage mode
-         ||
-         (strcmp(schema->format, im->arrow_band_format) == 0
-          && im->bands == 1)) // Single band match
+    if (((strcmp(schema->format, "I") == 0 && im->pixelsize == 4 && im->bands >= 2
+         )  // INT32 into any INT32 Storage mode
+         || (strcmp(schema->format, im->arrow_band_format) == 0 && im->bands == 1)
+        )  // Single band match
         && pixels == external_array->length) {
         // one arrow element per, and it matches a pixelsize*char
         if (ImagingBorrowArrow(im, external_array, im->pixelsize)) {
@@ -711,15 +708,15 @@ ImagingNewArrow(
         }
     }
     // linter: don't mess with the formatting here
-    if (strcmp(schema->format, "+w:4") == 0 // 4 up array
-        && im->pixelsize == 4  // storage as 32 bpc
-        && schema->n_children > 0  // make sure schema is well formed.
-        && schema->children        // make sure schema is well formed
-        && strcmp(schema->children[0]->format, "C") == 0 // Expected format
-        && strcmp(im->arrow_band_format, "C") == 0 // Expected Format
-        && pixels == external_array->length // expected length
-        && external_array->n_children == 1 // array is well formed
-        && external_array->children        // array is well formed
+    if (strcmp(schema->format, "+w:4") == 0  // 4 up array
+        && im->pixelsize == 4                // storage as 32 bpc
+        && schema->n_children > 0            // make sure schema is well formed.
+        && schema->children                  // make sure schema is well formed
+        && strcmp(schema->children[0]->format, "C") == 0  // Expected format
+        && strcmp(im->arrow_band_format, "C") == 0        // Expected Format
+        && pixels == external_array->length               // expected length
+        && external_array->n_children == 1                // array is well formed
+        && external_array->children                       // array is well formed
         && 4 * pixels == external_array->children[0]->length) {
         // 4 up element of char into pixelsize == 4
         if (ImagingBorrowArrow(im, external_array, 1)) {