Swap smbus for smbus2.

Author: Gadgetoid

cap1xxx/__init__.py

@@ -10,15 +10,8 @@
 import atexit
 import threading
 import time
-from sys import version_info
 
-try:
-    from smbus import SMBus
-except ImportError:
-    if version_info[0] < 3:
-        raise ImportError("This library requires python-smbus\nInstall with: sudo apt-get install python-smbus")
-    elif version_info[0] == 3:
-        raise ImportError("This library requires python3-smbus\nInstall with: sudo apt-get install python3-smbus")
+from smbus2 import SMBus
 
 try:
     import RPi.GPIO as GPIO

pyproject.toml

@@ -35,6 +35,7 @@ classifiers = [
     "Topic :: System :: Hardware",
 ]
 dependencies = [
+    "smbus2"
 ]
 
 [project.urls]