all: Format with black.

Also activate auto formatting. Bump flake8 and mark black disagreements in setup.cfg.
2026-09-12 09:37:25 +00:00 · 2022-05-27 16:22:05 +02:00
parent 24f7d7c288
commit bd7806d2d4
60 changed files with 716 additions and 709 deletions
@@ -71,9 +71,7 @@ class DCMotor:
    """Generic class to control simple motors without rotation sensors, such
    as train motors."""

-    def __init__(
-        self, port: Port, positive_direction: Direction = Direction.CLOCKWISE
-    ):
+    def __init__(self, port: Port, positive_direction: Direction = Direction.CLOCKWISE):
        """DCMotor(port, positive_direction=Direction.CLOCKWISE)

        Arguments:
@@ -905,7 +903,6 @@ class Accelerometer(SimpleAccelerometer):


 class IMU(Accelerometer):
-
    def heading(self):
        """Gets the heading angle relative to the starting orientation. It is a
        a positive rotation around the :ref:`z-axis in the robot
@@ -6,7 +6,6 @@ from typing import Collection, Iterable, Optional, Tuple, Union, overload
 from .geometry import Axis, Matrix, vector
 from .parameters import Button, Color, Direction, Side, Stop, Port

-
 class Control:
    @overload
    def limits(self) -> Tuple[int, int, int]: ...
@@ -45,7 +44,6 @@ class Control:
    def stalled(self) -> bool: ...
    def done(self) -> bool: ...

-
 class Speaker:
    @overload
    def volume(self) -> int: ...
@@ -70,7 +68,7 @@ class ColorLight:

 class LightArray:
    def __init__(self, n: int): ...
-    def on(self, brightness: Union[int,(int, int, int, int)]) -> None: ...
+    def on(self, brightness: Union[int, (int, int, int, int)]) -> None: ...
    def off(self) -> None: ...
    def blink(self, durations: Collection[int]) -> None: ...
    def animate(self, brightness_values: Collection[int], interval: int) -> None: ...
@@ -97,7 +97,7 @@ class Speaker:
        """
        pass

-    def set_volume(self, volume, which='_all_'):
+    def set_volume(self, volume, which="_all_"):
        """Sets the speaker volume.

        Arguments:
@@ -5,17 +5,16 @@ from typing import Iterable, Optional, Union

 from pybricks.media.ev3dev import SoundFile

-
 class Speaker:
    def beep(self, frequency: int = 500, duration: int = 100) -> None: ...
    def play_notes(self, notes: Iterable[str], tempo: int = 120) -> None: ...
    def play_file(self, file_name: Union[SoundFile, str]) -> None: ...
    def say(self, text: str) -> None: ...
    def set_speech_options(
-            self,
-            language: Optional[str] = None,
-            voice: Optional[str] = None,
-            speed: Optional[int] = None,
-            pitch: Optional[int] = None,
+        self,
+        language: Optional[str] = None,
+        voice: Optional[str] = None,
+        speed: Optional[int] = None,
+        pitch: Optional[int] = None,
    ): ...
    def set_volume(self, volume: int, which: str = "_all_") -> None: ...
@@ -55,6 +55,7 @@ class Axis:
    .. data:: Z = vector(0, 0, 1)

    """
+
    X = vector(1, 0, 0)
    Y = vector(0, 1, 0)
    Z = vector(0, 0, 1)
@@ -9,7 +9,6 @@ class Matrix:
    def T(self) -> Matrix: ...
    @property
    def shape(self) -> Tuple[int, int]: ...
-
    def __add__(self, other) -> Matrix: ...
    def __iadd__(self, other) -> Matrix: ...
    def __sub__(self, other) -> Matrix: ...
@@ -2,11 +2,17 @@
 # Copyright (c) 2018-2020 The Pybricks Authors

 """LEGO® Programmable Hubs."""
-from ._common import (Speaker as _Speaker, Battery as _Battery,
-                      ColorLight as _ColorLight, Keypad as _Keypad,
-                      LightMatrix as _LightMatrix, IMU as _IMU,
-                      Charger as _Charger, System as _System,
-                      SimpleAccelerometer as _SimpleAccelerometer)
+from ._common import (
+    Speaker as _Speaker,
+    Battery as _Battery,
+    ColorLight as _ColorLight,
+    Keypad as _Keypad,
+    LightMatrix as _LightMatrix,
+    IMU as _IMU,
+    Charger as _Charger,
+    System as _System,
+    SimpleAccelerometer as _SimpleAccelerometer,
+)
 from .ev3dev._speaker import Speaker as _EV3Speaker
 from .geometry import Axis as _Axis
 from .media.ev3dev import Image as _Image
@@ -18,14 +24,16 @@ class EV3Brick:

    # These class attributes are here for auto-documentation only.
    # In reality, they are instance attributes created by __init__.
-    buttons = _Keypad((
-        _Button.LEFT,
-        _Button.RIGHT,
-        _Button.CENTER,
-        _Button.UP,
-        _Button.DOWN,
-    ))
-    screen = _Image('_screen_')
+    buttons = _Keypad(
+        (
+            _Button.LEFT,
+            _Button.RIGHT,
+            _Button.CENTER,
+            _Button.UP,
+            _Button.DOWN,
+        )
+    )
+    screen = _Image("_screen_")
    speaker = _EV3Speaker()
    battery = _Battery()
    light = _ColorLight()
@@ -88,12 +96,14 @@ class PrimeHub:
    # These class attributes are here for auto-documentation only.
    # In reality, they are instance attributes created by __init__.
    battery = _Battery()
-    buttons = _Keypad((
-        _Button.LEFT,
-        _Button.RIGHT,
-        _Button.CENTER,
-        _Button.BLUETOOTH,
-    ))
+    buttons = _Keypad(
+        (
+            _Button.LEFT,
+            _Button.RIGHT,
+            _Button.CENTER,
+            _Button.BLUETOOTH,
+        )
+    )
    charger = _Charger()
    light = _ColorLight()
    display = _LightMatrix(5, 5)
@@ -120,4 +130,5 @@ class PrimeHub:

 class InventorHub(PrimeHub):
    """LEGO® MINDSTORMS Inventor Hub."""
+
    pass
@@ -1,12 +1,21 @@
 # SPDX-License-Identifier: MIT
 # Copyright (c) 2020 The Pybricks Authors

-from ._common import Battery, ColorLight, Charger, IMU, Keypad, LightMatrix, SimpleAccelerometer, Speaker, System
+from ._common import (
+    Battery,
+    ColorLight,
+    Charger,
+    IMU,
+    Keypad,
+    LightMatrix,
+    SimpleAccelerometer,
+    Speaker,
+    System,
+)
 from .ev3dev._speaker import Speaker as EV3Speaker
 from .geometry import Axis
 from .media.ev3dev import Image

-
 class EV3Brick:
    screen: Image
    speaker: EV3Speaker
@@ -20,13 +29,11 @@ class MoveHub:
    system: System
    imu: SimpleAccelerometer

-
 class CityHub:
    battery: Battery
    light: ColorLight
    system: System

-
 class TechnicHub:
    def __init__(self, top_size: Axis, front_side: Axis): ...
    battery: Battery
@@ -34,7 +41,6 @@ class TechnicHub:
    system: System
    imu: IMU

-
 class PrimeHub:
    def __init__(self, top_side: Axis = Axis.Z, front_side: Axis = Axis.X): ...
    battery: Battery
@@ -46,5 +52,4 @@ class PrimeHub:
    imu: IMU
    charger: Charger

-
 class InventorHub(PrimeHub): ...
@@ -155,7 +155,7 @@ class Image:
        """
        pass

-    def print(self, *args, sep=' ', end='\n'):
+    def print(self, *args, sep=" ", end="\n"):
        """Prints a line of text on |this image|.

        This method works like the builtin ``print()`` function, but it writes
@@ -239,8 +239,9 @@ class Font:
    DEFAULT = None  # assigned later since we can't use Font() here
    """The default font."""

-    def __init__(self, family=None, size=12, bold=False, monospace=False,
-                 lang=None, script=None):
+    def __init__(
+        self, family=None, size=12, bold=False, monospace=False, lang=None, script=None
+    ):
        """The font object will be a font that is the "best" match based on the
        parameters given and available fonts installed.

@@ -265,7 +266,7 @@ class Font:
    @property
    def family(self):
        """Gets the family name of the font."""
-        return 'Lucida'
+        return "Lucida"

    @property
    def style(self):
@@ -273,7 +274,7 @@ class Font:

        Can be "Regular" or "Bold".
        """
-        return 'Regular'
+        return "Regular"

    @property
    def width(self):
@@ -312,159 +313,159 @@ class Font:
        return 0


-Font.DEFAULT = Font('Lucida', 12)
+Font.DEFAULT = Font("Lucida", 12)


 class SoundFile:
    """Paths to standard EV3 sounds."""

-    _BASE_PATH = '/usr/share/sounds/ev3dev/'
-    SHOUTING = _BASE_PATH + 'expressions/shouting.wav'
-    CHEERING = _BASE_PATH + 'expressions/cheering.wav'
-    CRYING = _BASE_PATH + 'expressions/crying.wav'
-    OUCH = _BASE_PATH + 'expressions/ouch.wav'
-    LAUGHING_2 = _BASE_PATH + 'expressions/laughing_2.wav'
-    SNEEZING = _BASE_PATH + 'expressions/sneezing.wav'
-    SMACK = _BASE_PATH + 'expressions/smack.wav'
-    BOING = _BASE_PATH + 'expressions/boing.wav'
-    BOO = _BASE_PATH + 'expressions/boo.wav'
-    UH_OH = _BASE_PATH + 'expressions/uh-oh.wav'
-    SNORING = _BASE_PATH + 'expressions/snoring.wav'
-    KUNG_FU = _BASE_PATH + 'expressions/kung_fu.wav'
-    FANFARE = _BASE_PATH + 'expressions/fanfare.wav'
-    CRUNCHING = _BASE_PATH + 'expressions/crunching.wav'
-    MAGIC_WAND = _BASE_PATH + 'expressions/magic_wand.wav'
-    LAUGHING_1 = _BASE_PATH + 'expressions/laughing_1.wav'
-    LEFT = _BASE_PATH + 'information/left.wav'
-    BACKWARDS = _BASE_PATH + 'information/backwards.wav'
-    RIGHT = _BASE_PATH + 'information/right.wav'
-    OBJECT = _BASE_PATH + 'information/object.wav'
-    COLOR = _BASE_PATH + 'information/color.wav'
-    FLASHING = _BASE_PATH + 'information/flashing.wav'
-    ERROR = _BASE_PATH + 'information/error.wav'
-    ERROR_ALARM = _BASE_PATH + 'information/error_alarm.wav'
-    DOWN = _BASE_PATH + 'information/down.wav'
-    FORWARD = _BASE_PATH + 'information/forward.wav'
-    ACTIVATE = _BASE_PATH + 'information/activate.wav'
-    SEARCHING = _BASE_PATH + 'information/searching.wav'
-    TOUCH = _BASE_PATH + 'information/touch.wav'
-    UP = _BASE_PATH + 'information/up.wav'
-    ANALYZE = _BASE_PATH + 'information/analyze.wav'
-    STOP = _BASE_PATH + 'information/stop.wav'
-    DETECTED = _BASE_PATH + 'information/detected.wav'
-    TURN = _BASE_PATH + 'information/turn.wav'
-    START = _BASE_PATH + 'information/start.wav'
-    MORNING = _BASE_PATH + 'communication/morning.wav'
-    EV3 = _BASE_PATH + 'communication/ev3.wav'
-    GO = _BASE_PATH + 'communication/go.wav'
-    GOOD_JOB = _BASE_PATH + 'communication/good_job.wav'
-    OKEY_DOKEY = _BASE_PATH + 'communication/okey-dokey.wav'
-    GOOD = _BASE_PATH + 'communication/good.wav'
-    NO = _BASE_PATH + 'communication/no.wav'
-    THANK_YOU = _BASE_PATH + 'communication/thank_you.wav'
-    YES = _BASE_PATH + 'communication/yes.wav'
-    GAME_OVER = _BASE_PATH + 'communication/game_over.wav'
-    OKAY = _BASE_PATH + 'communication/okay.wav'
-    SORRY = _BASE_PATH + 'communication/sorry.wav'
-    BRAVO = _BASE_PATH + 'communication/bravo.wav'
-    GOODBYE = _BASE_PATH + 'communication/goodbye.wav'
-    HI = _BASE_PATH + 'communication/hi.wav'
-    HELLO = _BASE_PATH + 'communication/hello.wav'
-    MINDSTORMS = _BASE_PATH + 'communication/mindstorms.wav'
-    LEGO = _BASE_PATH + 'communication/lego.wav'
-    FANTASTIC = _BASE_PATH + 'communication/fantastic.wav'
-    SPEED_IDLE = _BASE_PATH + 'movements/speed_idle.wav'
-    SPEED_DOWN = _BASE_PATH + 'movements/speed_down.wav'
-    SPEED_UP = _BASE_PATH + 'movements/speed_up.wav'
-    BROWN = _BASE_PATH + 'colors/brown.wav'
-    GREEN = _BASE_PATH + 'colors/green.wav'
-    BLACK = _BASE_PATH + 'colors/black.wav'
-    WHITE = _BASE_PATH + 'colors/white.wav'
-    RED = _BASE_PATH + 'colors/red.wav'
-    BLUE = _BASE_PATH + 'colors/blue.wav'
-    YELLOW = _BASE_PATH + 'colors/yellow.wav'
-    TICK_TACK = _BASE_PATH + 'mechanical/tick_tack.wav'
-    HORN_1 = _BASE_PATH + 'mechanical/horn_1.wav'
-    BACKING_ALERT = _BASE_PATH + 'mechanical/backing_alert.wav'
-    MOTOR_IDLE = _BASE_PATH + 'mechanical/motor_idle.wav'
-    AIR_RELEASE = _BASE_PATH + 'mechanical/air_release.wav'
-    AIRBRAKE = _BASE_PATH + 'mechanical/airbrake.wav'
-    RATCHET = _BASE_PATH + 'mechanical/ratchet.wav'
-    MOTOR_STOP = _BASE_PATH + 'mechanical/motor_stop.wav'
-    HORN_2 = _BASE_PATH + 'mechanical/horn_2.wav'
-    LASER = _BASE_PATH + 'mechanical/laser.wav'
-    SONAR = _BASE_PATH + 'mechanical/sonar.wav'
-    MOTOR_START = _BASE_PATH + 'mechanical/motor_start.wav'
-    INSECT_BUZZ_2 = _BASE_PATH + 'animals/insect_buzz_2.wav'
-    ELEPHANT_CALL = _BASE_PATH + 'animals/elephant_call.wav'
-    SNAKE_HISS = _BASE_PATH + 'animals/snake_hiss.wav'
-    DOG_BARK_2 = _BASE_PATH + 'animals/dog_bark_2.wav'
-    DOG_WHINE = _BASE_PATH + 'animals/dog_whine.wav'
-    INSECT_BUZZ_1 = _BASE_PATH + 'animals/insect_buzz_1.wav'
-    DOG_SNIFF = _BASE_PATH + 'animals/dog_sniff.wav'
-    T_REX_ROAR = _BASE_PATH + 'animals/t-rex_roar.wav'
-    INSECT_CHIRP = _BASE_PATH + 'animals/insect_chirp.wav'
-    DOG_GROWL = _BASE_PATH + 'animals/dog_growl.wav'
-    SNAKE_RATTLE = _BASE_PATH + 'animals/snake_rattle.wav'
-    DOG_BARK_1 = _BASE_PATH + 'animals/dog_bark_1.wav'
-    CAT_PURR = _BASE_PATH + 'animals/cat_purr.wav'
-    EIGHT = _BASE_PATH + 'numbers/eight.wav'
-    SEVEN = _BASE_PATH + 'numbers/seven.wav'
-    SIX = _BASE_PATH + 'numbers/six.wav'
-    FOUR = _BASE_PATH + 'numbers/four.wav'
-    TEN = _BASE_PATH + 'numbers/ten.wav'
-    ONE = _BASE_PATH + 'numbers/one.wav'
-    TWO = _BASE_PATH + 'numbers/two.wav'
-    THREE = _BASE_PATH + 'numbers/three.wav'
-    ZERO = _BASE_PATH + 'numbers/zero.wav'
-    FIVE = _BASE_PATH + 'numbers/five.wav'
-    NINE = _BASE_PATH + 'numbers/nine.wav'
-    READY = _BASE_PATH + 'system/ready.wav'
-    CONFIRM = _BASE_PATH + 'system/confirm.wav'
-    GENERAL_ALERT = _BASE_PATH + 'system/general_alert.wav'
-    CLICK = _BASE_PATH + 'system/click.wav'
-    OVERPOWER = _BASE_PATH + 'system/overpower.wav'
+    _BASE_PATH = "/usr/share/sounds/ev3dev/"
+    SHOUTING = _BASE_PATH + "expressions/shouting.wav"
+    CHEERING = _BASE_PATH + "expressions/cheering.wav"
+    CRYING = _BASE_PATH + "expressions/crying.wav"
+    OUCH = _BASE_PATH + "expressions/ouch.wav"
+    LAUGHING_2 = _BASE_PATH + "expressions/laughing_2.wav"
+    SNEEZING = _BASE_PATH + "expressions/sneezing.wav"
+    SMACK = _BASE_PATH + "expressions/smack.wav"
+    BOING = _BASE_PATH + "expressions/boing.wav"
+    BOO = _BASE_PATH + "expressions/boo.wav"
+    UH_OH = _BASE_PATH + "expressions/uh-oh.wav"
+    SNORING = _BASE_PATH + "expressions/snoring.wav"
+    KUNG_FU = _BASE_PATH + "expressions/kung_fu.wav"
+    FANFARE = _BASE_PATH + "expressions/fanfare.wav"
+    CRUNCHING = _BASE_PATH + "expressions/crunching.wav"
+    MAGIC_WAND = _BASE_PATH + "expressions/magic_wand.wav"
+    LAUGHING_1 = _BASE_PATH + "expressions/laughing_1.wav"
+    LEFT = _BASE_PATH + "information/left.wav"
+    BACKWARDS = _BASE_PATH + "information/backwards.wav"
+    RIGHT = _BASE_PATH + "information/right.wav"
+    OBJECT = _BASE_PATH + "information/object.wav"
+    COLOR = _BASE_PATH + "information/color.wav"
+    FLASHING = _BASE_PATH + "information/flashing.wav"
+    ERROR = _BASE_PATH + "information/error.wav"
+    ERROR_ALARM = _BASE_PATH + "information/error_alarm.wav"
+    DOWN = _BASE_PATH + "information/down.wav"
+    FORWARD = _BASE_PATH + "information/forward.wav"
+    ACTIVATE = _BASE_PATH + "information/activate.wav"
+    SEARCHING = _BASE_PATH + "information/searching.wav"
+    TOUCH = _BASE_PATH + "information/touch.wav"
+    UP = _BASE_PATH + "information/up.wav"
+    ANALYZE = _BASE_PATH + "information/analyze.wav"
+    STOP = _BASE_PATH + "information/stop.wav"
+    DETECTED = _BASE_PATH + "information/detected.wav"
+    TURN = _BASE_PATH + "information/turn.wav"
+    START = _BASE_PATH + "information/start.wav"
+    MORNING = _BASE_PATH + "communication/morning.wav"
+    EV3 = _BASE_PATH + "communication/ev3.wav"
+    GO = _BASE_PATH + "communication/go.wav"
+    GOOD_JOB = _BASE_PATH + "communication/good_job.wav"
+    OKEY_DOKEY = _BASE_PATH + "communication/okey-dokey.wav"
+    GOOD = _BASE_PATH + "communication/good.wav"
+    NO = _BASE_PATH + "communication/no.wav"
+    THANK_YOU = _BASE_PATH + "communication/thank_you.wav"
+    YES = _BASE_PATH + "communication/yes.wav"
+    GAME_OVER = _BASE_PATH + "communication/game_over.wav"
+    OKAY = _BASE_PATH + "communication/okay.wav"
+    SORRY = _BASE_PATH + "communication/sorry.wav"
+    BRAVO = _BASE_PATH + "communication/bravo.wav"
+    GOODBYE = _BASE_PATH + "communication/goodbye.wav"
+    HI = _BASE_PATH + "communication/hi.wav"
+    HELLO = _BASE_PATH + "communication/hello.wav"
+    MINDSTORMS = _BASE_PATH + "communication/mindstorms.wav"
+    LEGO = _BASE_PATH + "communication/lego.wav"
+    FANTASTIC = _BASE_PATH + "communication/fantastic.wav"
+    SPEED_IDLE = _BASE_PATH + "movements/speed_idle.wav"
+    SPEED_DOWN = _BASE_PATH + "movements/speed_down.wav"
+    SPEED_UP = _BASE_PATH + "movements/speed_up.wav"
+    BROWN = _BASE_PATH + "colors/brown.wav"
+    GREEN = _BASE_PATH + "colors/green.wav"
+    BLACK = _BASE_PATH + "colors/black.wav"
+    WHITE = _BASE_PATH + "colors/white.wav"
+    RED = _BASE_PATH + "colors/red.wav"
+    BLUE = _BASE_PATH + "colors/blue.wav"
+    YELLOW = _BASE_PATH + "colors/yellow.wav"
+    TICK_TACK = _BASE_PATH + "mechanical/tick_tack.wav"
+    HORN_1 = _BASE_PATH + "mechanical/horn_1.wav"
+    BACKING_ALERT = _BASE_PATH + "mechanical/backing_alert.wav"
+    MOTOR_IDLE = _BASE_PATH + "mechanical/motor_idle.wav"
+    AIR_RELEASE = _BASE_PATH + "mechanical/air_release.wav"
+    AIRBRAKE = _BASE_PATH + "mechanical/airbrake.wav"
+    RATCHET = _BASE_PATH + "mechanical/ratchet.wav"
+    MOTOR_STOP = _BASE_PATH + "mechanical/motor_stop.wav"
+    HORN_2 = _BASE_PATH + "mechanical/horn_2.wav"
+    LASER = _BASE_PATH + "mechanical/laser.wav"
+    SONAR = _BASE_PATH + "mechanical/sonar.wav"
+    MOTOR_START = _BASE_PATH + "mechanical/motor_start.wav"
+    INSECT_BUZZ_2 = _BASE_PATH + "animals/insect_buzz_2.wav"
+    ELEPHANT_CALL = _BASE_PATH + "animals/elephant_call.wav"
+    SNAKE_HISS = _BASE_PATH + "animals/snake_hiss.wav"
+    DOG_BARK_2 = _BASE_PATH + "animals/dog_bark_2.wav"
+    DOG_WHINE = _BASE_PATH + "animals/dog_whine.wav"
+    INSECT_BUZZ_1 = _BASE_PATH + "animals/insect_buzz_1.wav"
+    DOG_SNIFF = _BASE_PATH + "animals/dog_sniff.wav"
+    T_REX_ROAR = _BASE_PATH + "animals/t-rex_roar.wav"
+    INSECT_CHIRP = _BASE_PATH + "animals/insect_chirp.wav"
+    DOG_GROWL = _BASE_PATH + "animals/dog_growl.wav"
+    SNAKE_RATTLE = _BASE_PATH + "animals/snake_rattle.wav"
+    DOG_BARK_1 = _BASE_PATH + "animals/dog_bark_1.wav"
+    CAT_PURR = _BASE_PATH + "animals/cat_purr.wav"
+    EIGHT = _BASE_PATH + "numbers/eight.wav"
+    SEVEN = _BASE_PATH + "numbers/seven.wav"
+    SIX = _BASE_PATH + "numbers/six.wav"
+    FOUR = _BASE_PATH + "numbers/four.wav"
+    TEN = _BASE_PATH + "numbers/ten.wav"
+    ONE = _BASE_PATH + "numbers/one.wav"
+    TWO = _BASE_PATH + "numbers/two.wav"
+    THREE = _BASE_PATH + "numbers/three.wav"
+    ZERO = _BASE_PATH + "numbers/zero.wav"
+    FIVE = _BASE_PATH + "numbers/five.wav"
+    NINE = _BASE_PATH + "numbers/nine.wav"
+    READY = _BASE_PATH + "system/ready.wav"
+    CONFIRM = _BASE_PATH + "system/confirm.wav"
+    GENERAL_ALERT = _BASE_PATH + "system/general_alert.wav"
+    CLICK = _BASE_PATH + "system/click.wav"
+    OVERPOWER = _BASE_PATH + "system/overpower.wav"


 class ImageFile:
    """Paths to standard EV3 images."""

-    _BASE_PATH = '/usr/share/images/ev3dev/mono/'
-    RIGHT = _BASE_PATH + 'information/right.png'
-    FORWARD = _BASE_PATH + 'information/forward.png'
-    ACCEPT = _BASE_PATH + 'information/accept.png'
-    QUESTION_MARK = _BASE_PATH + 'information/question_mark.png'
-    STOP_1 = _BASE_PATH + 'information/stop_1.png'
-    LEFT = _BASE_PATH + 'information/left.png'
-    DECLINE = _BASE_PATH + 'information/decline.png'
-    THUMBS_DOWN = _BASE_PATH + 'information/thumbs_down.png'
-    BACKWARD = _BASE_PATH + 'information/backward.png'
-    NO_GO = _BASE_PATH + 'information/no_go.png'
-    WARNING = _BASE_PATH + 'information/warning.png'
-    STOP_2 = _BASE_PATH + 'information/stop_2.png'
-    THUMBS_UP = _BASE_PATH + 'information/thumbs_up.png'
-    EV3 = _BASE_PATH + 'lego/ev3.png'
-    EV3_ICON = _BASE_PATH + 'lego/ev3_icon.png'
-    TARGET = _BASE_PATH + 'objects/target.png'
-    BOTTOM_RIGHT = _BASE_PATH + 'eyes/bottom_right.png'
-    BOTTOM_LEFT = _BASE_PATH + 'eyes/bottom_left.png'
-    EVIL = _BASE_PATH + 'eyes/evil.png'
-    CRAZY_2 = _BASE_PATH + 'eyes/crazy_2.png'
-    KNOCKED_OUT = _BASE_PATH + 'eyes/knocked_out.png'
-    PINCHED_RIGHT = _BASE_PATH + 'eyes/pinched_right.png'
-    WINKING = _BASE_PATH + 'eyes/winking.png'
-    DIZZY = _BASE_PATH + 'eyes/dizzy.png'
-    DOWN = _BASE_PATH + 'eyes/down.png'
-    TIRED_MIDDLE = _BASE_PATH + 'eyes/tired_middle.png'
-    MIDDLE_RIGHT = _BASE_PATH + 'eyes/middle_right.png'
-    SLEEPING = _BASE_PATH + 'eyes/sleeping.png'
-    MIDDLE_LEFT = _BASE_PATH + 'eyes/middle_left.png'
-    TIRED_RIGHT = _BASE_PATH + 'eyes/tired_right.png'
-    PINCHED_LEFT = _BASE_PATH + 'eyes/pinched_left.png'
-    PINCHED_MIDDLE = _BASE_PATH + 'eyes/pinched_middle.png'
-    CRAZY_1 = _BASE_PATH + 'eyes/crazy_1.png'
-    NEUTRAL = _BASE_PATH + 'eyes/neutral.png'
-    AWAKE = _BASE_PATH + 'eyes/awake.png'
-    UP = _BASE_PATH + 'eyes/up.png'
-    TIRED_LEFT = _BASE_PATH + 'eyes/tired_left.png'
-    ANGRY = _BASE_PATH + 'eyes/angry.png'
+    _BASE_PATH = "/usr/share/images/ev3dev/mono/"
+    RIGHT = _BASE_PATH + "information/right.png"
+    FORWARD = _BASE_PATH + "information/forward.png"
+    ACCEPT = _BASE_PATH + "information/accept.png"
+    QUESTION_MARK = _BASE_PATH + "information/question_mark.png"
+    STOP_1 = _BASE_PATH + "information/stop_1.png"
+    LEFT = _BASE_PATH + "information/left.png"
+    DECLINE = _BASE_PATH + "information/decline.png"
+    THUMBS_DOWN = _BASE_PATH + "information/thumbs_down.png"
+    BACKWARD = _BASE_PATH + "information/backward.png"
+    NO_GO = _BASE_PATH + "information/no_go.png"
+    WARNING = _BASE_PATH + "information/warning.png"
+    STOP_2 = _BASE_PATH + "information/stop_2.png"
+    THUMBS_UP = _BASE_PATH + "information/thumbs_up.png"
+    EV3 = _BASE_PATH + "lego/ev3.png"
+    EV3_ICON = _BASE_PATH + "lego/ev3_icon.png"
+    TARGET = _BASE_PATH + "objects/target.png"
+    BOTTOM_RIGHT = _BASE_PATH + "eyes/bottom_right.png"
+    BOTTOM_LEFT = _BASE_PATH + "eyes/bottom_left.png"
+    EVIL = _BASE_PATH + "eyes/evil.png"
+    CRAZY_2 = _BASE_PATH + "eyes/crazy_2.png"
+    KNOCKED_OUT = _BASE_PATH + "eyes/knocked_out.png"
+    PINCHED_RIGHT = _BASE_PATH + "eyes/pinched_right.png"
+    WINKING = _BASE_PATH + "eyes/winking.png"
+    DIZZY = _BASE_PATH + "eyes/dizzy.png"
+    DOWN = _BASE_PATH + "eyes/down.png"
+    TIRED_MIDDLE = _BASE_PATH + "eyes/tired_middle.png"
+    MIDDLE_RIGHT = _BASE_PATH + "eyes/middle_right.png"
+    SLEEPING = _BASE_PATH + "eyes/sleeping.png"
+    MIDDLE_LEFT = _BASE_PATH + "eyes/middle_left.png"
+    TIRED_RIGHT = _BASE_PATH + "eyes/tired_right.png"
+    PINCHED_LEFT = _BASE_PATH + "eyes/pinched_left.png"
+    PINCHED_MIDDLE = _BASE_PATH + "eyes/pinched_middle.png"
+    CRAZY_1 = _BASE_PATH + "eyes/crazy_1.png"
+    NEUTRAL = _BASE_PATH + "eyes/neutral.png"
+    AWAKE = _BASE_PATH + "eyes/awake.png"
+    UP = _BASE_PATH + "eyes/up.png"
+    TIRED_LEFT = _BASE_PATH + "eyes/tired_left.png"
+    ANGRY = _BASE_PATH + "eyes/angry.png"
@@ -35,7 +35,7 @@ class Mailbox:
        Returns:
            The current value or ``None`` if the mailbox is empty.
        """
-        return ''
+        return ""

    def send(self, value, brick=None):
        """Sends a value to this mailbox on connected devices.
@@ -8,20 +8,20 @@ from enum import Enum as _Enum

 class _PybricksEnumMeta(type(_Enum)):
    def __dir__(cls):
-        yield '__class__'
-        yield '__name__'
+        yield "__class__"
+        yield "__name__"
        for member in cls:
            yield member.name


 class _PybricksEnum(_Enum, metaclass=_PybricksEnumMeta):
    def __dir__(self):
-        yield '__class__'
+        yield "__class__"
        for member in type(self):
            yield member.name

    def __str__(self):
-        return '{}.{}'.format(type(self).__name__, self.name)
+        return "{}.{}".format(type(self).__name__, self.name)

    def __repr__(self):
        return str(self)
@@ -39,8 +39,12 @@ class Color:
        return "Color(h={}, s={}, v={})".format(self.h, self.s, self.v)

    def __eq__(self, other):
-        return (isinstance(other, Color) and
-                self.h == other.h and self.s == other.s and self.v == other.v)
+        return (
+            isinstance(other, Color)
+            and self.h == other.h
+            and self.s == other.s
+            and self.v == other.v
+        )

    def __mul__(self, scale):
        v = max(0, min(self.v * scale, 100))
@@ -50,10 +54,10 @@ class Color:
        return self.__mul__(scale)

    def __truediv__(self, scale):
-        return self.__mul__(1/scale)
+        return self.__mul__(1 / scale)

    def __floordiv__(self, scale):
-        return self.__mul__(1/scale)
+        return self.__mul__(1 / scale)


 Color.NONE = Color(0, 0, 0)
@@ -75,18 +79,18 @@ class Port(_PybricksEnum):
    """Port on the programmable brick or hub."""

    # Generic motor/sensor ports
-    A = ord('A')
-    B = ord('B')
-    C = ord('C')
-    D = ord('D')
-    E = ord('E')
-    F = ord('F')
+    A = ord("A")
+    B = ord("B")
+    C = ord("C")
+    D = ord("D")
+    E = ord("E")
+    F = ord("F")

    # NXT/EV3 sensor ports
-    S1 = ord('1')
-    S2 = ord('2')
-    S3 = ord('3')
-    S4 = ord('4')
+    S1 = ord("1")
+    S2 = ord("2")
+    S3 = ord("3")
+    S4 = ord("4")


 class Stop(_PybricksEnum):
@@ -5,9 +5,14 @@

 from typing import Optional

-from ._common import (Keypad as _Keypad, DCMotor as _DCMotor,
-                      ColorLight as _ColorLight, Motor as _Motor,
-                      LightArray as _LightArray, Light as _Light)
+from ._common import (
+    Keypad as _Keypad,
+    DCMotor as _DCMotor,
+    ColorLight as _ColorLight,
+    Motor as _Motor,
+    LightArray as _LightArray,
+    Light as _Light,
+)

 from .parameters import Direction as _Direction, Button as _Button

@@ -37,15 +42,17 @@ class Remote:
    """LEGO® Powered Up Bluetooth Remote Control."""

    light = _ColorLight()
-    buttons = _Keypad((
-        _Button.LEFT_MINUS,
-        _Button.RIGHT_MINUS,
-        _Button.LEFT,
-        _Button.CENTER,
-        _Button.RIGHT,
-        _Button.LEFT_PLUS,
-        _Button.RIGHT_PLUS
-    ))
+    buttons = _Keypad(
+        (
+            _Button.LEFT_MINUS,
+            _Button.RIGHT_MINUS,
+            _Button.LEFT,
+            _Button.CENTER,
+            _Button.RIGHT,
+            _Button.LEFT_PLUS,
+            _Button.RIGHT_PLUS,
+        )
+    )

    def __init__(self, name=None, timeout=10000):
        """When you instantiate this class, the hub will search for a remote
@@ -186,11 +193,7 @@ class PFMotor(DCMotor):
    """Control Power Functions motors with the infrared functionality of the
    :class:`ColorDistanceSensor <pybricks.pupdevices.ColorDistanceSensor>`."""

-    def __init__(self,
-                 sensor,
-                 channel,
-                 color,
-                 positive_direction=_Direction.CLOCKWISE):
+    def __init__(self, sensor, channel, color, positive_direction=_Direction.CLOCKWISE):
        """

        Arguments:
@@ -51,8 +51,9 @@ class StopWatch:
 class DataLog:
    """Create a file and log data."""

-    def __init__(self, *headers, name='log', timestamp=True, extension='csv',
-                 append=False):
+    def __init__(
+        self, *headers, name="log", timestamp=True, extension="csv", append=False
+    ):
        """

        Arguments: