diff --git a/examples/ble_broadcastnet_battery_level.py b/examples/ble_broadcastnet_battery_level.py
index ac38480..367fd52 100644
--- a/examples/ble_broadcastnet_battery_level.py
+++ b/examples/ble_broadcastnet_battery_level.py
@@ -16,7 +16,7 @@
     measurement = adafruit_ble_broadcastnet.AdafruitSensorMeasurement()
     battery_voltage = (
         battery.value
-        / 2 ** 16
+        / 2**16
         * divider_ratio
         * battery.reference_voltage  # pylint: disable=no-member
     )
diff --git a/examples/ble_broadcastnet_battery_level_neopixel.py b/examples/ble_broadcastnet_battery_level_neopixel.py
index 5bd7a06..f01c585 100644
--- a/examples/ble_broadcastnet_battery_level_neopixel.py
+++ b/examples/ble_broadcastnet_battery_level_neopixel.py
@@ -19,7 +19,7 @@
     measurement = adafruit_ble_broadcastnet.AdafruitSensorMeasurement()
     battery_voltage = (
         battery.value
-        / 2 ** 16
+        / 2**16
         * divider_ratio
         * battery.reference_voltage  # pylint: disable=no-member
     )
diff --git a/examples/ble_broadcastnet_expo_backoff.py b/examples/ble_broadcastnet_expo_backoff.py
index c840758..865a8d4 100644
--- a/examples/ble_broadcastnet_expo_backoff.py
+++ b/examples/ble_broadcastnet_expo_backoff.py
@@ -31,11 +31,11 @@
     # Repeatedly broadcast identical values to help ensure it is picked up by the bridge. Perform
     # exponential backoff as we get more confidence.
     exp = int(math.log(consecutive, 2))
-    if 2 ** exp == consecutive:
+    if 2**exp == consecutive:
         measurement = adafruit_ble_broadcastnet.AdafruitSensorMeasurement()
         battery_voltage = (
             battery.value
-            / 2 ** 16
+            / 2**16
             * divider_ratio
             * battery.reference_voltage  # pylint: disable=no-member
         )