changed import ustruct to struct

adafruit_rgb_display/ili9341.py

@@ -1,4 +1,8 @@
-import ustruct
+try:
+    import struct
+except ImportError:
+    import ustruct as struct
+
 from adafruit_rgb_display.rgb import DisplaySPI
 
 
@@ -60,4 +64,4 @@ def scroll(self, dy=None):
         if dy is None:
             return self._scroll
         self._scroll = (self._scroll + dy) % self.height
-        self._write(0x37, ustruct.pack('>H', self._scroll))
+        self._write(0x37, struct.pack('>H', self._scroll))

adafruit_rgb_display/rgb.py

@@ -1,5 +1,8 @@
 import time
-import ustruct
+try:
+    import struct
+except ImportError:
+    import ustruct as struct
 
 import adafruit_bus_device.spi_device as spi_device
 
@@ -45,22 +48,22 @@ def _block(self, x0, y0, x1, y1, data=None):
         self._write(self._COLUMN_SET, self._encode_pos(x0, x1))
         self._write(self._PAGE_SET, self._encode_pos(y0, y1))
         if data is None:
-            size = ustruct.calcsize(self._DECODE_PIXEL)
+            size = struct.calcsize(self._DECODE_PIXEL)
             return self._read(self._RAM_READ,
                               (x1 - x0 + 1) * (y1 - y0 + 1) * size)
         self._write(self._RAM_WRITE, data)
 
     def _encode_pos(self, a, b):
         """Encode a postion into bytes."""
-        return ustruct.pack(self._ENCODE_POS, a, b)
+        return struct.pack(self._ENCODE_POS, a, b)
 
     def _encode_pixel(self, color):
         """Encode a pixel color into bytes."""
-        return ustruct.pack(self._ENCODE_PIXEL, color)
+        return struct.pack(self._ENCODE_PIXEL, color)
 
     def _decode_pixel(self, data):
         """Decode bytes into a pixel color."""
-        return color565(*ustruct.unpack(self._DECODE_PIXEL, data))
+        return color565(*struct.unpack(self._DECODE_PIXEL, data))
 
     def pixel(self, x, y, color=None):
         """Read or write a pixel."""

adafruit_rgb_display/st7735.py

@@ -1,5 +1,8 @@
 from adafruit_rgb_display.rgb import DisplaySPI
-import ustruct
+try:
+    import struct
+except ImportError:
+    import ustruct as struct
 
 
 _NOP=const(0x00)
@@ -132,8 +135,8 @@ def __init__(self, spi, dc, cs, rst=None, width=128, height=160):
 
     def init(self):
         super().init()
-        cols = ustruct.pack('>HH', 0, self.width - 1)
-        rows = ustruct.pack('>HH', 0, self.height - 1)
+        cols = struct.pack('>HH', 0, self.width - 1)
+        rows = struct.pack('>HH', 0, self.height - 1)
         for command, data in (
             (_CASET, cols),
             (_RASET, rows),