X-Git-Url: https://git.ayoreis.com/hackapet/Adafruit_Blinka_Displayio.git/blobdiff_plain/996c02e4f83c0034202ea81767a96fb42d75df09..HEAD:/displayio/__init__.py?ds=inline

diff --git a/displayio/__init__.py b/displayio/__init__.py
index fad38f0..e42d24a 100644
--- a/displayio/__init__.py
+++ b/displayio/__init__.py
@@ -20,11 +20,6 @@ import threading
 import time
 from typing import Union
 
-import fourwire
-import i2cdisplaybus
-from busdisplay import BusDisplay
-from busdisplay._displaybus import _DisplayBus
-from epaperdisplay import EPaperDisplay
 from ._bitmap import Bitmap
 from ._colorspace import Colorspace
 from ._colorconverter import ColorConverter
@@ -34,11 +29,6 @@ from ._palette import Palette
 from ._tilegrid import TileGrid
 from ._constants import CIRCUITPY_DISPLAY_LIMIT
 
-# 8.x Backwards compatibility, remove at 10.x or
-# when compatibility is removed from core displayio
-Display = BusDisplay
-FourWire = fourwire.FourWire
-I2CDisplay = i2cdisplaybus.I2CDisplayBus
 
 __version__ = "0.0.0+auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_Blinka_displayio.git"
@@ -53,8 +43,8 @@ def _background(stop_event):
     while not stop_event.is_set():
         for display in displays:
             display._background()  # pylint: disable=protected-access
-    
-        # relax system when _background does nothing 
+
+        # relax system when _background does nothing
         # and we are in a while True loop consuming lots of CPU
         time.sleep(0.0)
 
@@ -74,14 +64,16 @@ def release_displays() -> None:
     display_buses.clear()
 
 
-def allocate_display(new_display: Union[BusDisplay, EPaperDisplay]) -> None:
+def allocate_display(
+    new_display: Union["busdisplay.BusDisplay", "epaperdisplay.EPaperDisplay"]
+) -> None:
     """Add a display to the displays pool and return the new display"""
     if len(displays) >= CIRCUITPY_DISPLAY_LIMIT:
         raise RuntimeError("Too many displays")
     displays.append(new_display)
 
 
-def allocate_display_bus(new_display_bus: _DisplayBus) -> None:
+def allocate_display_bus(new_display_bus: "busdisplay._displaybus._DisplayBus") -> None:
     """Add a display bus to the display_buses pool and return the new display bus"""
     if len(display_buses) >= CIRCUITPY_DISPLAY_LIMIT:
         raise RuntimeError(
@@ -91,7 +83,9 @@ def allocate_display_bus(new_display_bus: _DisplayBus) -> None:
 
 
 background_thread_stop_event = threading.Event()
-background_thread = threading.Thread(target=_background,args=(background_thread_stop_event,), daemon=True)
+background_thread = threading.Thread(
+    target=_background, args=(background_thread_stop_event,), daemon=True
+)
 
 
 # Start the background thread