api: remove empty () on class declarations

Python allows this syntax and some even consider it good style.

pybricks/builtins.py

@@ -7,7 +7,7 @@ speakers, and batteries."""
 from .parameters import Direction, Stop, Axis
 
 
-class DCMotor():
+class DCMotor:
     """Generic class to control simple motors without rotation sensors, such
     as train motors."""
 
@@ -31,7 +31,7 @@ class DCMotor():
         pass
 
 
-class Control():
+class Control:
     """Class to interact with PID controller and settings.
 
         .. data:: scale
@@ -293,7 +293,7 @@ class Motor(DCMotor):
         """
 
 
-class Speaker():
+class Speaker:
     """Play beeps and sounds using a speaker."""
 
     def beep(self, frequency=500, duration=100):
@@ -384,7 +384,7 @@ class Speaker():
         pass
 
 
-class Light():
+class Light:
     """Control a single-color light."""
 
     def on(self, brightness=100):
@@ -400,7 +400,7 @@ class Light():
         pass
 
 
-class ColorLight():
+class ColorLight:
     """Control a multi-color light."""
 
     def on(self, color):
@@ -427,7 +427,7 @@ class ColorLight():
         pass
 
 
-class LightArray():
+class LightArray:
     """Control an array of single-color lights."""
 
     def __init__(self, lights):
@@ -463,7 +463,7 @@ class LightArray():
         pass
 
 
-class LightGrid():
+class LightGrid:
     """Control a rectangular grid of single-color lights."""
 
     def __init__(self, rows, columns):
@@ -540,7 +540,7 @@ class LightGrid():
         pass
 
 
-class KeyPad():
+class KeyPad:
     """Get status of buttons on a keypad layout."""
 
     def pressed(self):
@@ -553,7 +553,7 @@ class KeyPad():
         pass
 
 
-class Battery():
+class Battery:
     """Get the status of a battery."""
 
     def voltage(self):
@@ -574,7 +574,7 @@ class Battery():
         pass
 
 
-class Accelerometer():
+class Accelerometer:
     """Get measurements from an accelerometer."""
 
     def neutral(self, top, front):

pybricks/ev3devices.py

@@ -7,7 +7,7 @@ from .parameters import Direction
 from .builtins import Motor  # noqa E402
 
 
-class TouchSensor():
+class TouchSensor:
     """LEGO® MINDSTORMS® EV3 Touch Sensor."""
 
     def __init__(self, port):
@@ -29,7 +29,7 @@ class TouchSensor():
         pass
 
 
-class ColorSensor():
+class ColorSensor:
     """LEGO® MINDSTORMS® EV3 Color Sensor."""
 
     def __init__(self, port):
@@ -84,7 +84,7 @@ class ColorSensor():
         pass
 
 
-class InfraredSensor():
+class InfraredSensor:
     """LEGO® MINDSTORMS® EV3 Infrared Sensor and Beacon."""
 
     def __init__(self, port):
@@ -151,7 +151,7 @@ class InfraredSensor():
         pass
 
 
-class GyroSensor():
+class GyroSensor:
     """LEGO® MINDSTORMS® EV3 Gyro Sensor."""
 
     def __init__(self, port, positive_direction=Direction.CLOCKWISE):
@@ -208,7 +208,7 @@ class GyroSensor():
         pass
 
 
-class UltrasonicSensor():
+class UltrasonicSensor:
     """LEGO® MINDSTORMS® EV3 Ultrasonic Sensor."""
 
     def __init__(self, port):

pybricks/hubs.py

@@ -17,14 +17,14 @@ class EV3Brick:
     buttons = KeyPad()
 
 
-class MoveHub():
+class MoveHub:
     """LEGO® Powered Up Move Hub."""
     Port = Enum('Port', ['A', 'B', 'C', 'D'])
     battery = Battery()
     light = ColorLight()
 
 
-class CityHub():
+class CityHub:
     """LEGO® Powered Up City Hub."""
     Port = Enum('Port', ['A', 'B'])
     battery = Battery()

pybricks/iodevices.py

@@ -4,7 +4,7 @@
 """Generic input/output devices."""
 
 
-class LUMPDevice():
+class LUMPDevice:
     """Devices using the LEGO UART Messaging Protocol."""
 
     def __init__(self, port):
@@ -37,7 +37,7 @@ class LUMPDevice():
         pass
 
 
-class Ev3devSensor():
+class Ev3devSensor:
     """Read values of an ev3dev-compatible sensor."""
 
     sensor_index = 0
@@ -66,7 +66,7 @@ class Ev3devSensor():
         pass
 
 
-class AnalogSensor():
+class AnalogSensor:
     """Generic or custom analog sensor."""
 
     def __init__(self, port):
@@ -119,7 +119,7 @@ class AnalogSensor():
         pass
 
 
-class I2CDevice():
+class I2CDevice:
     """Generic or custom I2C device."""
 
     def __init__(self, port, address):
@@ -156,7 +156,7 @@ class I2CDevice():
         pass
 
 
-class UARTDevice():
+class UARTDevice:
     """Generic UART device."""
 
     def __init__(self, port, baudrate, timeout=None):

pybricks/media/ev3dev.py

@@ -475,7 +475,7 @@ class Font:
 Font.DEFAULT = Font('Lucida', 12)
 
 
-class SoundFile():
+class SoundFile:
     """Paths to standard EV3 sounds."""
 
     _BASE_PATH = '/usr/share/sounds/ev3dev/'
@@ -586,7 +586,7 @@ class SoundFile():
     OVERPOWER = _BASE_PATH + 'system/overpower.wav'
 
 
-class ImageFile():
+class ImageFile:
     """Paths to standard EV3 images."""
 
     _BASE_PATH = '/usr/share/images/ev3dev/mono/'

pybricks/nxtdevices.py

@@ -8,7 +8,7 @@ from pybricks.iodevices import AnalogSensor
 from pybricks.builtins import ColorLight
 
 
-class TouchSensor():
+class TouchSensor:
     """LEGO® MINDSTORMS® NXT Touch Sensor."""
 
     def __init__(self, port):
@@ -30,7 +30,7 @@ class TouchSensor():
         pass
 
 
-class LightSensor():
+class LightSensor:
     """LEGO® MINDSTORMS® NXT Color Sensor."""
 
     def __init__(self, port):
@@ -62,7 +62,7 @@ class LightSensor():
         pass
 
 
-class ColorSensor():
+class ColorSensor:
     """LEGO® MINDSTORMS® NXT Color Sensor."""
 
     light = ColorLight()
@@ -119,7 +119,7 @@ class ColorSensor():
         pass
 
 
-class UltrasonicSensor():
+class UltrasonicSensor:
     """LEGO® MINDSTORMS® NXT Ultrasonic Sensor."""
 
     def __init__(self, port):
@@ -142,7 +142,7 @@ class UltrasonicSensor():
         pass
 
 
-class SoundSensor():
+class SoundSensor:
     """LEGO® MINDSTORMS® NXT Sound Sensor."""
 
     def __init__(self, port):
@@ -169,7 +169,7 @@ class SoundSensor():
         pass
 
 
-class TemperatureSensor():
+class TemperatureSensor:
     """LEGO® MINDSTORMS® NXT Ultrasonic Sensor."""
 
     def __init__(self, port):
@@ -191,7 +191,7 @@ class TemperatureSensor():
         pass
 
 
-class EnergyMeter():
+class EnergyMeter:
     """LEGO® MINDSTORMS® Education NXT Energy Meter."""
 
     def __init__(self, port):

pybricks/pupdevices.py

@@ -7,7 +7,7 @@ from .builtins import KeyPad, Accelerometer, ColorLight
 from .builtins import Motor  # noqa E402
 
 
-class RemoteControl():
+class RemoteControl:
     """LEGO® Powered Up Bluetooth Remote Control/Handset."""
 
     light = ColorLight()
@@ -39,7 +39,7 @@ class TiltSensor(Accelerometer):
         pass
 
 
-class ColorDistanceSensor():
+class ColorDistanceSensor:
     """LEGO® Powered Up Color and Distance Sensor."""
 
     light = ColorLight()

pybricks/robotics.py

@@ -7,7 +7,7 @@ from .parameters import Stop
 from .builtins import Control
 
 
-class DriveBase():
+class DriveBase:
     """A robotic vehicle with two powered wheels and an optional support
     wheel or caster."""
 

pybricks/tools.py

@@ -14,7 +14,7 @@ def wait(time):
     pass
 
 
-class StopWatch():
+class StopWatch:
     """A stopwatch to measure time intervals. Similar to the stopwatch
     feature on your phone."""
 
@@ -48,7 +48,7 @@ class StopWatch():
         pass
 
 
-class DataLog():
+class DataLog:
     """Create a file and log data."""
 
     def __init__(self, *headers, name='log', timestamp=True, extension='csv'):