Use smbus2

Simpler python based implementation, works fine on Raspberry PI

Author: Ramsay, Grant (NZ)

python/VL53L0X.py

@@ -24,7 +24,7 @@
 
 import time
 from ctypes import *
-import smbus
+import smbus2 as smbus
 
 VL53L0X_GOOD_ACCURACY_MODE      = 0   # Good Accuracy mode
 VL53L0X_BETTER_ACCURACY_MODE    = 1   # Better Accuracy mode

setup.py

@@ -53,4 +53,5 @@ class CTypesExtension(Extension):
       ext_modules=[extension],
       package_dir={'': 'python'},
       py_modules=['VL53L0X'],
+      requires=['smbus2'],
       cmdclass={'build_ext': build_ext})