diff --git a/python/i2cdriver.py b/python/i2cdriver.py
index 4779ace..f5e1cc7 100644
--- a/python/i2cdriver.py
+++ b/python/i2cdriver.py
@@ -69,11 +69,9 @@ class I2CDriver:
         if reset == "never":
             return
         if reset or (self.scl, self.sda) != (1, 1):
-            print('RESET')
             if self.reset() != 3:
-                assert 0
+                assert 0, "I2C bus is busy"
             self.getstatus()
-            # self.reboot()
         self.setspeed(100)
 
     if PYTHON2:
diff --git a/python/samples/read-temperature.py b/python/samples/read-temperature.py
new file mode 100644
index 0000000..8808245
--- /dev/null
+++ b/python/samples/read-temperature.py
@@ -0,0 +1,12 @@
+import sys
+import time
+
+from i2cdriver import I2CDriver, LM75B
+
+if __name__ == '__main__':
+    i2 = I2CDriver(sys.argv[1])
+
+    d = LM75B(i2)
+    for i in range(100):
+        print(d.read())
+        time.sleep(.1)