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

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

Tests/test_arrow.py

@@ -159,22 +159,24 @@ def test_readonly():
     reloaded._readonly = 0
     assert reloaded.readonly == 1
 
+
 def test_multiblock_l_image():
     block_size = Image.core.get_block_size()
 
     # check a 2 block image in single channel mode
-    size = (4096, 2*block_size//4096)
-    img = Image.new('L', size, 128)
+    size = (4096, 2 * block_size // 4096)
+    img = Image.new("L", size, 128)
 
     with pytest.raises(ValueError):
         (schema, arr) = img.__arrow_c_array__()
 
+
 def test_multiblock__rgba_image():
     block_size = Image.core.get_block_size()
 
     # check a 2 block image in 4 channel mode
-    size = (4096, (block_size//4096) //2)
-    img = Image.new('RGBA', size, (128,127,126,125))
+    size = (4096, (block_size // 4096) // 2)
+    img = Image.new("RGBA", size, (128, 127, 126, 125))
 
     with pytest.raises(ValueError):
         (schema, arr) = img.__arrow_c_array__()
@@ -184,18 +186,19 @@ def test_multiblock_l_schema():
     block_size = Image.core.get_block_size()
 
     # check a 2 block image in single channel mode
-    size = (4096, 2*block_size//4096)
-    img = Image.new('L', size, 128)
+    size = (4096, 2 * block_size // 4096)
+    img = Image.new("L", size, 128)
 
     with pytest.raises(ValueError):
         schema = img.__arrow_c_schema__()
 
+
 def test_multiblock__rgba_schema():
     block_size = Image.core.get_block_size()
 
     # check a 2 block image in 4 channel mode
-    size = (4096, (block_size//4096) //2)
-    img = Image.new('RGBA', size, (128,127,126,125))
+    size = (4096, (block_size // 4096) // 2)
+    img = Image.new("RGBA", size, (128, 127, 126, 125))
 
     with pytest.raises(ValueError):
-        schema= img.__arrow_c_schema__()
+        schema = img.__arrow_c_schema__()

src/_imaging.c

@@ -230,13 +230,15 @@ PyImaging_GetBuffer(PyObject *buffer, Py_buffer *view) {
 PyObject *
 ArrowError(int err) {
     if (err == IMAGING_CODEC_MEMORY) {
-      return ImagingError_MemoryError();
+        return ImagingError_MemoryError();
     }
     if (err == IMAGING_ARROW_INCOMPATIBLE_MODE) {
-      return ImagingError_ValueError("Incompatible Pillow mode for Arrow Array");
+        return ImagingError_ValueError("Incompatible Pillow mode for Arrow Array");
     }
     if (err == IMAGING_ARROW_MEMORY_LAYOUT) {
-      return ImagingError_ValueError("Image is in multiple array blocks, use imaging_new_block for zero copy");
+        return ImagingError_ValueError(
+            "Image is in multiple array blocks, use imaging_new_block for zero copy"
+        );
     }
     return ImagingError_ValueError("Unknown Error");
 }
@@ -257,7 +259,7 @@ ExportArrowSchemaPyCapsule(ImagingObject *self) {
         (struct ArrowSchema *)calloc(1, sizeof(struct ArrowSchema));
     int err = export_imaging_schema(self->image, schema);
     if (err == 0) {
-      return PyCapsule_New(schema, "arrow_schema", ReleaseArrowSchemaPyCapsule);
+        return PyCapsule_New(schema, "arrow_schema", ReleaseArrowSchemaPyCapsule);
     }
     free(schema);
     return ArrowError(err);
@@ -279,14 +281,13 @@ ExportArrowArrayPyCapsule(ImagingObject *self) {
         (struct ArrowArray *)calloc(1, sizeof(struct ArrowArray));
     int err = export_imaging_array(self->image, array);
     if (err == 0) {
-      return PyCapsule_New(array, "arrow_array", ReleaseArrowArrayPyCapsule);
+        return PyCapsule_New(array, "arrow_array", ReleaseArrowArrayPyCapsule);
     }
     free(array);
     // raise error here
     return ArrowError(err);
 }
 
-
 static PyObject *
 _new_arrow(PyObject *self, PyObject *args) {
     char *mode;

src/libImaging/Arrow.c

@@ -76,15 +76,15 @@ export_named_type(struct ArrowSchema *schema, char *format, char *name) {
     strncpy(namep, name, name_len);
 
     *schema = (struct ArrowSchema){// Type description
-        .format = formatp,
-        .name = namep,
-        .metadata = NULL,
-        .flags = 0,
-        .n_children = 0,
-        .children = NULL,
-        .dictionary = NULL,
-        // Bookkeeping
-        .release = &ReleaseExportedSchema
+                                   .format = formatp,
+                                   .name = namep,
+                                   .metadata = NULL,
+                                   .flags = 0,
+                                   .n_children = 0,
+                                   .children = NULL,
+                                   .dictionary = NULL,
+                                   // Bookkeeping
+                                   .release = &ReleaseExportedSchema
     };
     return 0;
 }
@@ -98,7 +98,7 @@ export_imaging_schema(Imaging im, struct ArrowSchema *schema) {
     }
 
     /* for now, single block images */
-    if (!(im->blocks_count == 0 || im->blocks_count == 1)){
+    if (!(im->blocks_count == 0 || im->blocks_count == 1)) {
         return IMAGING_ARROW_MEMORY_LAYOUT;
     }
 
@@ -123,8 +123,6 @@ export_imaging_schema(Imaging im, struct ArrowSchema *schema) {
     return 0;
 }
 
-
-
 static void
 release_const_array(struct ArrowArray *array) {
     Imaging im = (Imaging)array->private_data;
@@ -140,8 +138,8 @@ release_const_array(struct ArrowArray *array) {
     }
     if (array->children) {
         // undone -- does arrow release all the children recursively.
-        for (int i=0; i < array->n_children; i++) {
-            if (array->children[i]->release){
+        for (int i = 0; i < array->n_children; i++) {
+            if (array->children[i]->release) {
                 array->children[i]->release(array->children[i]);
                 array->children[i]->release = NULL;
                 free(array->children[i]);
@@ -159,7 +157,7 @@ export_single_channel_array(Imaging im, struct ArrowArray *array) {
     int length = im->xsize * im->ysize;
 
     /* for now, single block images */
-    if (!(im->blocks_count == 0 || im->blocks_count == 1)){
+    if (!(im->blocks_count == 0 || im->blocks_count == 1)) {
         return IMAGING_ARROW_MEMORY_LAYOUT;
     }
 
@@ -274,7 +272,7 @@ export_fixed_pixel_array(Imaging im, struct ArrowArray *array) {
     }
     return 0;
 
- err:
+err:
     if (array->children[0]) {
         free(array->children[0]);
     }

src/libImaging/Imaging.h

@@ -121,8 +121,6 @@ struct ImagingMemoryInstance {
 #ifdef Py_GIL_DISABLED
     PyMutex mutex;
 #endif
-
-
 };
 
 #define IMAGING_PIXEL_1(im, x, y) ((im)->image8[(y)][(x)])
@@ -747,7 +745,6 @@ export_imaging_schema(Imaging im, struct ArrowSchema *schema);
 #define IMAGING_ARROW_INCOMPATIBLE_MODE -10
 #define IMAGING_ARROW_MEMORY_LAYOUT -11
 
-
 #include "ImagingUtils.h"
 extern UINT8 *clip8_lookups;
 

src/libImaging/Storage.c

@@ -303,8 +303,8 @@ ImagingDelete(Imaging im) {
     im->refcount--;
 
     if (im->refcount > 0) {
-      MUTEX_UNLOCK(im->mutex);
-      return;
+        MUTEX_UNLOCK(im->mutex);
+        return;
     }
     MUTEX_UNLOCK(im->mutex);
 
@@ -702,10 +702,10 @@ ImagingNewArrow(
     // fmt:off   // don't reformat this
     if (((strcmp(schema->format, "I") == 0  // int32
           && im->pixelsize == 4             // 4xchar* storage
-          && im->bands >= 2) // INT32 into any INT32 Storage mode
-         ||  // (()||()) &&
-         (strcmp(schema->format, im->arrow_band_format) == 0 // same mode
-          && im->bands == 1)) // Single band match
+          && im->bands >= 2)                // INT32 into any INT32 Storage mode
+         ||                                 // (()||()) &&
+         (strcmp(schema->format, im->arrow_band_format) == 0  // same mode
+          && 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)) {