Removed palette option from load function

Removed the palette option from the load function since it isnt used, as we use colorconverter instead.

Author: ch4nsuk3

adafruit_imageload/__init__.py

@@ -68,7 +68,6 @@ def load(
     with open_file as file:
         header = file.read(3)
         file.seek(0)
-        print(header)
         if header.startswith(b"BM"):
             from . import bmp
 
@@ -93,5 +92,5 @@ def load(
         if header.startswith(b"\xff\xd8"):
             from . import jpg
 
-            return jpg.load(file, bitmap=bitmap, palette=palette)
+            return jpg.load(file, bitmap=bitmap)
         raise RuntimeError("Unsupported image format")

adafruit_imageload/jpg.py

@@ -6,7 +6,7 @@
 `adafruit_imageload.jpg`
 ====================================================
 
-Load a JPG into a bitmap by calling jpegio.
+Load a JPG into a bitmap by calling the jpegio class.
 
 * Author(s): Channing Ramos
 
@@ -21,21 +21,34 @@
 
 try:
     from io import BufferedReader
-    from typing import Tuple, Iterator, Optional, List
-    from .displayio_types import PaletteConstructor, BitmapConstructor
+    from typing import Tuple, Optional
+    from .displayio_types import BitmapConstructor
 except ImportError:
     pass
 
 from displayio import Bitmap, ColorConverter, Colorspace
 
+__version__ = "0.0.0+auto.0"
+__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_ImageLoad.git"
+
 def load(file: BufferedReader,
          *,
          bitmap: BitmapConstructor,
-         palette: Optional[PaletteConstructor] = None) -> Tuple[Bitmap, Optional[ColorConverter]]:
-
+         ) -> Tuple[Bitmap, Optional[ColorConverter]]:
+    """
+    Loads a JPG image from the open ''file''.
+    The JPG must be a Baseline JPG, Progressive and Lossless JPG formats are not supported.
+
+    Returns tuple of bitmap object and ColorConverter object.
+
+    :param io.BufferedReader file: Open file handle or compatible (like 'io.BytesIO')
+    :param object bitmap: Type to store bitmap data.
+     Must have API similar to 'displayio.Bitmap'. Will be skipped if None.
+     Will be skipped if None.
+    """
     decoder = JpegDecoder()
     width, height = decoder.open(file)
     bitmap_obj = bitmap(width, height, 65535)
     decoder.decode(bitmap_obj)
 
-    return bitmap_obj, ColorConverter(input_colorspace=Colorspace.RGB565_SWAPPED)
+    return bitmap_obj, ColorConverter(input_colorspace=Colorspace.RGB565_SWAPPED)