DM: fix for pylint

Author: deanm1278

adafruit_epd/epd.py

@@ -30,7 +30,7 @@
 from adafruit_epd import mcp_sram
 import digitalio
 
-class Adafruit_EPD(object):
+class Adafruit_EPD:
     """Base class for EPD displays
     """
     BLACK = 0

adafruit_epd/il0373.py

@@ -181,7 +181,7 @@ def draw_pixel(self, x, y, color):
 
         if color == Adafruit_EPD.WHITE:
             current = current | (1 << (7 - y%8))
-        elif color == Adafruit_EPD.RED or color == Adafruit_EPD.BLACK:
+        elif color in (Adafruit_EPD.RED, Adafruit_EPD.BLACK):
             current = current & ~(1 << (7 - y%8))
         elif color == Adafruit_EPD.INVERSE:
             current = current ^ (1 << (7 - y%8))

adafruit_epd/mcp_sram.py

@@ -31,7 +31,7 @@
 
 SRAM_SEQUENTIAL_MODE = const(1 << 6)
 
-class Adafruit_MCP_SRAM(object):
+class Adafruit_MCP_SRAM:
     """supporting class for communicating with
     Microchip SRAM chips"""
     SRAM_READ = 0x03