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11
.gitattributes vendored Normal file
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# SPDX-FileCopyrightText: 2024 Justin Myers for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense
.py text eol=lf
.rst text eol=lf
.txt text eol=lf
.yaml text eol=lf
.toml text eol=lf
.license text eol=lf
.md text eol=lf

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.pre-commit-config.yaml
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@ -1,42 +1,21 @@
# SPDX-FileCopyrightText: 2020 Diego Elio Pettenò
# SPDX-FileCopyrightText: 2024 Justin Myers for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense
repos:
- repo: https://github.com/python/black
rev: 23.3.0
hooks:
- id: black
- repo: https://github.com/fsfe/reuse-tool
rev: v1.1.2
hooks:
- id: reuse
- repo: https://github.com/pre-commit/pre-commit-hooks
rev: v4.4.0
rev: v4.5.0
hooks:
- id: check-yaml
- id: end-of-file-fixer
- id: trailing-whitespace
- repo: https://github.com/pycqa/pylint
rev: v2.17.4
- repo: https://github.com/astral-sh/ruff-pre-commit
rev: v0.3.4
hooks:
- id: pylint
name: pylint (library code)
types: [python]
args:
- --disable=consider-using-f-string
exclude: "^(docs/|examples/|tests/|setup.py$)"
- id: pylint
name: pylint (example code)
description: Run pylint rules on "examples/*.py" files
types: [python]
files: "^examples/"
args:
- --disable=missing-docstring,invalid-name,consider-using-f-string,duplicate-code
- id: pylint
name: pylint (test code)
description: Run pylint rules on "tests/*.py" files
types: [python]
files: "^tests/"
args:
- --disable=missing-docstring,consider-using-f-string,duplicate-code
- id: ruff-format
- id: ruff
args: ["--fix"]
- repo: https://github.com/fsfe/reuse-tool
rev: v3.0.1
hooks:
- id: reuse

399
.pylintrc
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@ -1,399 +0,0 @@
# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense
[MASTER]
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ignore=CVS
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load-plugins=pylint.extensions.no_self_use
# Pickle collected data for later comparisons.
persistent=yes
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unsafe-load-any-extension=no
[MESSAGES CONTROL]
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# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
confidence=
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notes=FIXME,XXX
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additional-builtins=
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# name must start or end with one of those strings.
callbacks=cb_,_cb
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init-import=no
# List of qualified module names which can have objects that can redefine
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redefining-builtins-modules=six.moves,future.builtins
[FORMAT]
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# Allow the body of an if to be on the same line as the test if there is no
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single-line-if-stmt=no
[SIMILARITIES]
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# Ignore imports when computing similarities.
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class-rgx=[A-Z_][a-zA-Z0-9_]+$
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known-standard-library=
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known-third-party=enchant
[CLASSES]
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defining-attr-methods=__init__,__new__,setUp
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exclude-protected=_asdict,_fields,_replace,_source,_make
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overgeneral-exceptions=builtins.Exception

6
README.rst
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@ -13,9 +13,9 @@ Introduction
:target: https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation/actions
:alt: Build Status
.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
:target: https://github.com/psf/black
:alt: Code Style: Black
.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
:target: https://github.com/astral-sh/ruff
:alt: Code Style: Ruff
Perform a variety of LED animation tasks

2
adafruit_led_animation/__init__.py
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@ -12,7 +12,7 @@ try:
from micropython import const
except ImportError:
def const(value): # pylint: disable=missing-docstring
def const(value):
return value

5
adafruit_led_animation/animation/__init__.py
View file

@ -32,13 +32,12 @@ from adafruit_led_animation import MS_PER_SECOND, monotonic_ms
class Animation:
# pylint: disable=too-many-instance-attributes
"""
Base class for animations.
"""
on_cycle_complete_supported = False
# pylint: disable=too-many-arguments
def __init__(self, pixel_object, speed, color, peers=None, paused=False, name=None):
self.pixel_object = pixel_object
self.pixel_object.auto_write = False
@ -61,7 +60,7 @@ class Animation:
"""Number of animation cycles completed."""
def __str__(self):
return "<%s: %s>" % (self.__class__.__name__, self.name)
return f"<{self.__class__.__name__}: {self.name}>"
def animate(self, show=True):
"""

1
adafruit_led_animation/animation/blink.py
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@ -42,7 +42,6 @@ class Blink(ColorCycle):
:param name: A human-readable name for the Animation. Used by the string function.
"""
# pylint: disable=too-many-arguments
def __init__(self, pixel_object, speed, color, background_color=BLACK, name=None):
self._background_color = background_color
super().__init__(pixel_object, speed, [color, background_color], name=name)

9
adafruit_led_animation/animation/chase.py
View file

@ -43,10 +43,7 @@ class Chase(Animation):
:param reverse: Reverse direction of movement.
"""
# pylint: disable=too-many-arguments
def __init__(
self, pixel_object, speed, color, size=2, spacing=3, reverse=False, name=None
):
def __init__(self, pixel_object, speed, color, size=2, spacing=3, reverse=False, name=None):
self._size = size
self._spacing = spacing
self._repeat_width = size + spacing
@ -102,7 +99,7 @@ class Chase(Animation):
self.cycle_complete = True
self._offset = (self._offset + self._direction) % self._repeat_width
def bar_color(self, n, pixel_no=0): # pylint: disable=unused-argument
def bar_color(self, n, pixel_no=0):
"""
Generate the color for the n'th bar_color in the Chase
@ -112,7 +109,7 @@ class Chase(Animation):
return self.color
@staticmethod
def space_color(n, pixel_no=0): # pylint: disable=unused-argument
def space_color(n, pixel_no=0):
"""
Generate the spacing color for the n'th bar_color in the Chase

1
adafruit_led_animation/animation/colorcycle.py
View file

@ -41,7 +41,6 @@ class ColorCycle(Animation):
:param start_color: An index (from 0) for which color to start from. Default 0 (first color).
"""
# pylint: disable=too-many-arguments
def __init__(self, pixel_object, speed, colors=RAINBOW, name=None, start_color=0):
self.colors = colors
self.start_color = start_color

5
adafruit_led_animation/animation/comet.py
View file

@ -49,7 +49,6 @@ class Comet(Animation):
:param bool ring: Ring mode. Defaults to ``False``.
"""
# pylint: disable=too-many-arguments,too-many-instance-attributes
def __init__(
self,
pixel_object,
@ -90,9 +89,7 @@ class Comet(Animation):
def _set_color(self, color):
self._comet_colors = [self._background_color]
for n in range(self._tail_length):
self._comet_colors.append(
calculate_intensity(color, n * self._color_step + 0.05)
)
self._comet_colors.append(calculate_intensity(color, n * self._color_step + 0.05))
self._computed_color = color
@property

1
adafruit_led_animation/animation/customcolorchase.py
View file

@ -43,7 +43,6 @@ class CustomColorChase(Chase):
:param reverse: Reverse direction of movement.
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,

16
adafruit_led_animation/animation/grid_rain.py
View file

@ -26,12 +26,13 @@ Implementation Notes
"""
import random
from adafruit_led_animation.animation import Animation
__version__ = "0.0.0+auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation.git"
from adafruit_led_animation.color import BLACK, colorwheel, calculate_intensity, GREEN
from adafruit_led_animation.color import BLACK, GREEN, calculate_intensity, colorwheel
class Rain(Animation):
@ -46,10 +47,7 @@ class Rain(Animation):
:param background: Background color (Default BLACK).
"""
# pylint: disable=too-many-arguments
def __init__(
self, grid_object, speed, color, count=1, length=3, background=BLACK, name=None
):
def __init__(self, grid_object, speed, color, count=1, length=3, background=BLACK, name=None):
self._count = count
self._length = length
self._background = background
@ -82,7 +80,7 @@ class Rain(Animation):
if y >= 0:
self.pixel_object[x, y] = color
def _generate_droplet(self, x, length): # pylint: disable=unused-argument
def _generate_droplet(self, x, length):
return [[n, self.color] for n in range(-length, 0)]
@ -91,9 +89,7 @@ class RainbowRain(Rain):
Rainbow Rain animation.
"""
def __init__( # pylint: disable=too-many-arguments
self, grid_object, speed, count=1, length=3, background=BLACK, name=None
):
def __init__(self, grid_object, speed, count=1, length=3, background=BLACK, name=None):
super().__init__(grid_object, speed, BLACK, count, length, background, name)
def _generate_droplet(self, x, length):
@ -109,7 +105,7 @@ class MatrixRain(Rain):
The Matrix style animation.
"""
def __init__( # pylint: disable=too-many-arguments
def __init__(
self,
grid_object,
speed,

2
adafruit_led_animation/animation/multicolor_comet.py
View file

@ -25,6 +25,7 @@ Implementation Notes
"""
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.color import BLACK
@ -50,7 +51,6 @@ class MulticolorComet(Comet):
to remain on and set to a color after the comet passes.
"""
# pylint: disable=too-many-arguments,too-many-instance-attributes
def __init__(
self,
pixel_object,

10
adafruit_led_animation/animation/pacman.py
View file

@ -24,16 +24,17 @@ Implementation Notes
"""
import time
from adafruit_led_animation.animation import Animation
from adafruit_led_animation.color import (
BLACK,
YELLOW,
RED,
PURPLE,
BLUE,
CYAN,
ORANGE,
BLUE,
PURPLE,
RED,
WHITE,
YELLOW,
)
ORANGEYELLOW = (255, 136, 0)
@ -47,7 +48,6 @@ class Pacman(Animation):
:param float speed: Animation speed rate in seconds, e.g. ``0.1``.
"""
# pylint: disable=too-many-arguments, too-many-branches
def __init__(
self,
pixel_object,

7
adafruit_led_animation/animation/pulse.py
View file

@ -42,7 +42,6 @@ class Pulse(Animation):
:param max_intensity: Highest brightness level of the pulse. Default 1.
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,
@ -72,10 +71,8 @@ class Pulse(Animation):
"""
Resets the animation.
"""
dotstar = len(self.pixel_object[0]) == 4 and isinstance(
self.pixel_object[0][-1], float
)
from adafruit_led_animation.pulse_generator import ( # pylint: disable=import-outside-toplevel
dotstar = len(self.pixel_object[0]) == 4 and isinstance(self.pixel_object[0][-1], float)
from adafruit_led_animation.pulse_generator import (
pulse_generator,
)

15
adafruit_led_animation/animation/rainbow.py
View file

@ -25,9 +25,9 @@ Implementation Notes
"""
from adafruit_led_animation import MS_PER_SECOND, monotonic_ms
from adafruit_led_animation.animation import Animation
from adafruit_led_animation.color import BLACK, colorwheel
from adafruit_led_animation import MS_PER_SECOND, monotonic_ms
__version__ = "0.0.0+auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation.git"
@ -46,10 +46,7 @@ class Rainbow(Animation):
(default True).
"""
# pylint: disable=too-many-arguments
def __init__(
self, pixel_object, speed, period=5, step=1, name=None, precompute_rainbow=True
):
def __init__(self, pixel_object, speed, period=5, step=1, name=None, precompute_rainbow=True):
super().__init__(pixel_object, speed, BLACK, name=name)
self._period = period
self._step = step
@ -107,13 +104,9 @@ class Rainbow(Animation):
if wheel_index + num > len(self.colors):
colors_left = len(self.colors) - wheel_index
self.pixel_object[i : i + colors_left] = self.colors[wheel_index:]
self.pixel_object[i + colors_left : i + num] = self.colors[
: num - colors_left
]
self.pixel_object[i + colors_left : i + num] = self.colors[: num - colors_left]
else:
self.pixel_object[i : i + num] = self.colors[
wheel_index : wheel_index + num
]
self.pixel_object[i : i + num] = self.colors[wheel_index : wheel_index + num]
def draw(self):
next(self._generator)

3
adafruit_led_animation/animation/rainbowchase.py
View file

@ -26,8 +26,8 @@ Implementation Notes
"""
from adafruit_led_animation.color import colorwheel
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.color import colorwheel
class RainbowChase(Chase):
@ -43,7 +43,6 @@ class RainbowChase(Chase):
:param step: How many colors to skip in ``colorwheel`` per bar (default 8)
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,

10
adafruit_led_animation/animation/rainbowcomet.py
View file

@ -27,7 +27,7 @@ Implementation Notes
"""
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.color import colorwheel, BLACK, calculate_intensity
from adafruit_led_animation.color import BLACK, calculate_intensity, colorwheel
class RainbowComet(Comet):
@ -46,7 +46,6 @@ class RainbowComet(Comet):
:param bool ring: Ring mode. Defaults to ``False``.
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,
@ -64,9 +63,7 @@ class RainbowComet(Comet):
else:
self._colorwheel_step = step
self._colorwheel_offset = colorwheel_offset
super().__init__(
pixel_object, speed, 0, 0, tail_length, reverse, bounce, name, ring
)
super().__init__(pixel_object, speed, 0, 0, tail_length, reverse, bounce, name, ring)
def _set_color(self, color):
self._comet_colors = [BLACK]
@ -75,8 +72,7 @@ class RainbowComet(Comet):
self._comet_colors.append(
calculate_intensity(
colorwheel(
int((invert * self._colorwheel_step) + self._colorwheel_offset)
% 256
int((invert * self._colorwheel_step) + self._colorwheel_offset) % 256
),
n * self._color_step + 0.05,
)

7
adafruit_led_animation/animation/rainbowsparkle.py
View file

@ -26,6 +26,7 @@ Implementation Notes
"""
import random
from adafruit_led_animation.animation.rainbow import Rainbow
@ -45,7 +46,6 @@ class RainbowSparkle(Rainbow):
(default True).
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,
@ -91,10 +91,7 @@ class RainbowSparkle(Rainbow):
def after_draw(self):
self.show()
pixels = [
random.randint(0, len(self.pixel_object) - 1)
for n in range(self._num_sparkles)
]
pixels = [random.randint(0, len(self.pixel_object) - 1) for n in range(self._num_sparkles)]
for pixel in pixels:
self.pixel_object[pixel] = self._bright_colors[
(self._wheel_index + pixel) % len(self._bright_colors)

10
adafruit_led_animation/animation/sparkle.py
View file

@ -26,6 +26,7 @@ Implementation Notes
"""
import random
from adafruit_led_animation.animation import Animation
__version__ = "0.0.0+auto.0"
@ -43,10 +44,7 @@ class Sparkle(Animation):
:param mask: array to limit sparkles within range of the mask
"""
# pylint: disable=too-many-arguments
def __init__(
self, pixel_object, speed, color, num_sparkles=1, name=None, mask=None
):
def __init__(self, pixel_object, speed, color, num_sparkles=1, name=None, mask=None):
if len(pixel_object) < 2:
raise ValueError("Sparkle needs at least 2 pixels")
if mask:
@ -66,9 +64,7 @@ class Sparkle(Animation):
def _set_color(self, color):
half_color = tuple(color[rgb] // 4 for rgb in range(len(color)))
dim_color = tuple(color[rgb] // 10 for rgb in range(len(color)))
for pixel in range( # pylint: disable=consider-using-enumerate
len(self.pixel_object)
):
for pixel in range(len(self.pixel_object)):
if self.pixel_object[pixel] == self._half_color:
self.pixel_object[pixel] = half_color
elif self.pixel_object[pixel] == self._dim_color:

9
adafruit_led_animation/animation/sparklepulse.py
View file

@ -43,7 +43,6 @@ class SparklePulse(Sparkle):
:param min_intensity: The minimum intensity to pulse, between 0 and 1.0. Default 0.
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,
@ -60,9 +59,7 @@ class SparklePulse(Sparkle):
self.min_intensity = min_intensity
self.max_intensity = max_intensity
dotstar = len(pixel_object) == 4 and isinstance(pixel_object[0][-1], float)
super().__init__(
pixel_object, speed=speed, color=color, num_sparkles=1, name=name
)
super().__init__(pixel_object, speed=speed, color=color, num_sparkles=1, name=name)
self._generator = pulse_generator(self._period, self, dotstar_pwm=dotstar)
def _set_color(self, color):
@ -88,7 +85,5 @@ class SparklePulse(Sparkle):
self.reset()
def reset(self):
dotstar = len(self.pixel_object) == 4 and isinstance(
self.pixel_object[0][-1], float
)
dotstar = len(self.pixel_object) == 4 and isinstance(self.pixel_object[0][-1], float)
self._generator = pulse_generator(self._period, self, dotstar_pwm=dotstar)

2
adafruit_led_animation/animation/volume.py
View file

@ -42,7 +42,6 @@ class Volume(Animation):
:param float max_volume: what volume is considered maximum where everything is lit up
"""
# pylint: disable=too-many-arguments
def __init__(
self,
pixel_object,
@ -103,7 +102,6 @@ class Volume(Animation):
self._num_pixels,
)
)
# pylint: disable=consider-using-min-builtin
if lit_pixels > self._num_pixels:
lit_pixels = self._num_pixels

3
adafruit_led_animation/color.py
View file

@ -23,8 +23,9 @@ Implementation Notes
* Adafruit CircuitPython firmware for the supported boards:
https://circuitpython.org/downloads
"""
# Makes colorwheel() available.
from rainbowio import colorwheel # pylint: disable=unused-import
from rainbowio import colorwheel
RED = (255, 0, 0)
"""Red."""

5
adafruit_led_animation/grid.py
View file

@ -24,11 +24,11 @@ Implementation Notes
https://circuitpython.org/downloads
"""
from micropython import const
from .helper import PixelMap, horizontal_strip_gridmap, vertical_strip_gridmap
HORIZONTAL = const(1)
VERTICAL = const(2)
@ -79,7 +79,7 @@ class PixelGrid:
reverse_y=False,
top=0,
bottom=0,
): # pylint: disable=too-many-arguments,too-many-locals
):
self._pixels = strip
self._x = []
self.height = height
@ -154,7 +154,6 @@ class PixelGrid:
@brightness.setter
def brightness(self, brightness):
# pylint: disable=attribute-defined-outside-init
self._pixels.brightness = min(max(brightness, 0.0), 1.0)
def fill(self, color):

4
adafruit_led_animation/group.py
View file

@ -107,9 +107,9 @@ class AnimationGroup:
self.on_cycle_complete_supported = self._members[-1].on_cycle_complete_supported
def __str__(self):
return "<AnimationGroup %s: %s>" % (self.__class__.__name__, self.name)
return f"<AnimationGroup {self.__class__.__name__}: {self.name}>"
def _group_done(self, animation): # pylint: disable=unused-argument
def _group_done(self, animation):
self.on_cycle_complete()
def on_cycle_complete(self):

1
adafruit_led_animation/helper.py
View file

@ -165,7 +165,6 @@ class PixelMap:
@brightness.setter
def brightness(self, brightness):
# pylint: disable=attribute-defined-outside-init
self._pixels.brightness = min(max(brightness, 0.0), 1.0)
def fill(self, color):

17
adafruit_led_animation/sequence.py
View file

@ -27,7 +27,9 @@ Implementation Notes
"""
import random
from adafruit_led_animation.color import BLACK
from . import MS_PER_SECOND, monotonic_ms
__version__ = "0.0.0+auto.0"
@ -73,7 +75,6 @@ class AnimationSequence:
animations.animate()
"""
# pylint: disable=too-many-instance-attributes, too-many-arguments
def __init__(
self,
*members,
@ -82,16 +83,12 @@ class AnimationSequence:
random_order=False,
auto_reset=False,
advance_on_cycle_complete=False,
name=None
name=None,
):
if advance_interval and advance_on_cycle_complete:
raise ValueError(
"Cannot use both advance_interval and advance_on_cycle_complete."
)
raise ValueError("Cannot use both advance_interval and advance_on_cycle_complete.")
self._members = members
self._advance_interval = (
advance_interval * MS_PER_SECOND if advance_interval else None
)
self._advance_interval = advance_interval * MS_PER_SECOND if advance_interval else None
self._last_advance = monotonic_ms()
self._current = 0
self.auto_clear = auto_clear
@ -115,7 +112,7 @@ class AnimationSequence:
on_cycle_complete_supported = True
def __str__(self):
return "<%s: %s>" % (self.__class__.__name__, self.name)
return f"<{self.__class__.__name__}: {self.name}>"
def on_cycle_complete(self):
"""
@ -128,7 +125,7 @@ class AnimationSequence:
for callback in self._also_notify:
callback(self)
def _sequence_complete(self, animation): # pylint: disable=unused-argument
def _sequence_complete(self, animation):
if self.advance_on_cycle_complete:
self._advance()

6
adafruit_led_animation/timedsequence.py
View file

@ -26,6 +26,7 @@ Implementation Notes
"""
from adafruit_led_animation.sequence import AnimationSequence
from . import MS_PER_SECOND
@ -57,10 +58,7 @@ class TimedAnimationSequence(AnimationSequence):
animations.animate()
"""
# pylint: disable=too-many-instance-attributes
def __init__(
self, *members, auto_clear=True, random_order=False, auto_reset=False, name=None
):
def __init__(self, *members, auto_clear=True, random_order=False, auto_reset=False, name=None):
self._animation_members = []
self._animation_timings = []
for x, item in enumerate(members):

3
docs/api.rst
View file

@ -4,6 +4,9 @@
.. If your library file(s) are nested in a directory (e.g. /adafruit_foo/foo.py)
.. use this format as the module name: "adafruit_foo.foo"
API Reference
#############
.. automodule:: adafruit_led_animation.animation
:members:

8
docs/conf.py
View file

@ -1,12 +1,10 @@
# -*- coding: utf-8 -*-
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
#
# SPDX-License-Identifier: MIT
import datetime
import os
import sys
import datetime
sys.path.insert(0, os.path.abspath(".."))
@ -48,9 +46,7 @@ project = "LED_Animation Library"
creation_year = "2020"
current_year = str(datetime.datetime.now().year)
year_duration = (
current_year
if current_year == creation_year
else creation_year + " - " + current_year
current_year if current_year == creation_year else creation_year + " - " + current_year
)
copyright = year_duration + " Kattni Rembor"
author = "Kattni Rembor"

21
examples/led_animation_all_animations.py
View file

@ -9,24 +9,25 @@ a different form of NeoPixels.
This example does not work on SAMD21 (M0) boards.
"""
import board
import neopixel
from adafruit_led_animation.animation.blink import Blink
from adafruit_led_animation.animation.sparklepulse import SparklePulse
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.animation.pulse import Pulse
from adafruit_led_animation.animation.sparkle import Sparkle
from adafruit_led_animation.animation.rainbowchase import RainbowChase
from adafruit_led_animation.animation.rainbowsparkle import RainbowSparkle
from adafruit_led_animation.animation.rainbowcomet import RainbowComet
from adafruit_led_animation.animation.solid import Solid
from adafruit_led_animation.animation.colorcycle import ColorCycle
from adafruit_led_animation.animation.rainbow import Rainbow
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.customcolorchase import CustomColorChase
from adafruit_led_animation.animation.pulse import Pulse
from adafruit_led_animation.animation.rainbow import Rainbow
from adafruit_led_animation.animation.rainbowchase import RainbowChase
from adafruit_led_animation.animation.rainbowcomet import RainbowComet
from adafruit_led_animation.animation.rainbowsparkle import RainbowSparkle
from adafruit_led_animation.animation.solid import Solid
from adafruit_led_animation.animation.sparkle import Sparkle
from adafruit_led_animation.animation.sparklepulse import SparklePulse
from adafruit_led_animation.color import AMBER, JADE, MAGENTA, ORANGE, PURPLE, WHITE
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation.color import PURPLE, WHITE, AMBER, JADE, MAGENTA, ORANGE
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D6

17
examples/led_animation_basic_animations.py
View file

@ -9,26 +9,27 @@ a different form of NeoPixels.
This example may not work on SAMD21 (M0) boards.
"""
import board
import neopixel
from adafruit_led_animation.animation.solid import Solid
from adafruit_led_animation.animation.colorcycle import ColorCycle
from adafruit_led_animation.animation.blink import Blink
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.animation.colorcycle import ColorCycle
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.pulse import Pulse
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation.animation.solid import Solid
from adafruit_led_animation.color import (
PURPLE,
WHITE,
AMBER,
JADE,
TEAL,
PINK,
MAGENTA,
ORANGE,
PINK,
PURPLE,
TEAL,
WHITE,
)
from adafruit_led_animation.sequence import AnimationSequence
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D6

1
examples/led_animation_blink.py
View file

@ -10,6 +10,7 @@ using a different board or form of NeoPixels.
This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py
Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket).
"""
import board
import neopixel

1
examples/led_animation_blink_with_background.py
View file

@ -10,6 +10,7 @@ using a different board or form of NeoPixels.
This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py
Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket).
"""
import board
import neopixel

1
examples/led_animation_chase.py
View file

@ -11,6 +11,7 @@ using a different board or form of NeoPixels.
This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py
Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket).
"""
import board
import neopixel

1
examples/led_animation_comet.py
View file

@ -10,6 +10,7 @@ using a different board or form of NeoPixels.
This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py
Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket).
"""
import board
import neopixel

15
examples/led_animation_customcolorchase.py
View file

@ -9,17 +9,16 @@ a different form of NeoPixels.
This example may not work on SAMD21 (M0) boards.
"""
import board
import neopixel
from adafruit_led_animation.animation.customcolorchase import CustomColorChase
from adafruit_led_animation.sequence import AnimationSequence
# colorwheel only needed for rainbowchase example
from adafruit_led_animation.color import colorwheel
# Colors for customcolorchase examples
from adafruit_led_animation.color import PINK, GREEN, RED, BLUE
from adafruit_led_animation.color import BLUE, GREEN, PINK, RED, colorwheel
from adafruit_led_animation.sequence import AnimationSequence
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D5
@ -27,15 +26,11 @@ pixel_pin = board.D5
pixel_num = 30
brightness = 0.3
pixels = neopixel.NeoPixel(
pixel_pin, pixel_num, brightness=brightness, auto_write=False
)
pixels = neopixel.NeoPixel(pixel_pin, pixel_num, brightness=brightness, auto_write=False)
# colors default to RAINBOW as defined in color.py
custom_color_chase_rainbow = CustomColorChase(pixels, speed=0.1, size=2, spacing=3)
custom_color_chase_rainbow_r = CustomColorChase(
pixels, speed=0.1, size=3, spacing=3, reverse=True
)
custom_color_chase_rainbow_r = CustomColorChase(pixels, speed=0.1, size=3, spacing=3, reverse=True)
# Example with same colors as RainbowChase
steps = 30

4
examples/led_animation_cycle_animations.py
View file

@ -8,14 +8,16 @@ two animations
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import time
import board
import neopixel
from digitalio import DigitalInOut, Direction, Pull
from adafruit_led_animation.animation.solid import Solid
from adafruit_led_animation.color import BLUE, RED
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation.color import RED, BLUE
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D6

1
examples/led_animation_freeze_animation.py
View file

@ -8,6 +8,7 @@ the animation permanently when pressed
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import board
import neopixel
from digitalio import DigitalInOut, Direction, Pull

7
examples/led_animation_group.py
View file

@ -10,19 +10,18 @@ pixel objects such as the built-in NeoPixels on a Circuit Playground Bluefruit a
This example is written for Circuit Playground Bluefruit and a 30-pixel NeoPixel strip connected to
pad A1. It does not work on Circuit Playground Express.
"""
import board
import neopixel
from adafruit_circuitplayground import cp
from adafruit_led_animation import color
from adafruit_led_animation.animation.blink import Blink
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.group import AnimationGroup
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation import color
strip_pixels = neopixel.NeoPixel(board.A1, 30, brightness=0.5, auto_write=False)
cp.pixels.brightness = 0.5

2
examples/led_animation_multicolor_comet.py
View file

@ -11,8 +11,10 @@ using a different board or form of NeoPixels.
This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py
Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket).
"""
import board
import neopixel
from adafruit_led_animation.animation.multicolor_comet import MulticolorComet
# Update to match the pin connected to your NeoPixels

2
examples/led_animation_pacman.py
View file

@ -4,8 +4,10 @@
"""
This example animates a Pacman on a NeoPixel strip.
"""
import board
import neopixel
from adafruit_led_animation.animation.pacman import Pacman
from adafruit_led_animation.color import WHITE

27
examples/led_animation_pixel_map.py
View file

@ -11,17 +11,18 @@ will need to alter the PixelMap values as well for this example to work.
This example does not work on SAMD21 (M0) boards.
"""
import board
import neopixel
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.rainbowcomet import RainbowComet
from adafruit_led_animation.animation.rainbowchase import RainbowChase
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.animation.rainbow import Rainbow
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation import helper
from adafruit_led_animation.color import PURPLE, JADE, AMBER
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.rainbow import Rainbow
from adafruit_led_animation.animation.rainbowchase import RainbowChase
from adafruit_led_animation.animation.rainbowcomet import RainbowComet
from adafruit_led_animation.color import AMBER, JADE, PURPLE
from adafruit_led_animation.sequence import AnimationSequence
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D6
@ -37,17 +38,11 @@ pixel_wing_horizontal = helper.PixelMap.horizontal_lines(
pixels, 8, 4, helper.horizontal_strip_gridmap(8, alternating=False)
)
comet_h = Comet(
pixel_wing_horizontal, speed=0.1, color=PURPLE, tail_length=3, bounce=True
)
comet_h = Comet(pixel_wing_horizontal, speed=0.1, color=PURPLE, tail_length=3, bounce=True)
comet_v = Comet(pixel_wing_vertical, speed=0.1, color=AMBER, tail_length=6, bounce=True)
chase_h = Chase(pixel_wing_horizontal, speed=0.1, size=3, spacing=6, color=JADE)
rainbow_chase_v = RainbowChase(
pixel_wing_vertical, speed=0.1, size=3, spacing=2, step=8
)
rainbow_comet_v = RainbowComet(
pixel_wing_vertical, speed=0.1, tail_length=7, bounce=True
)
rainbow_chase_v = RainbowChase(pixel_wing_vertical, speed=0.1, size=3, spacing=2, step=8)
rainbow_comet_v = RainbowComet(pixel_wing_vertical, speed=0.1, tail_length=7, bounce=True)
rainbow_v = Rainbow(pixel_wing_vertical, speed=0.1, period=2)
rainbow_chase_h = RainbowChase(pixel_wing_horizontal, speed=0.1, size=3, spacing=3)

1
examples/led_animation_rainbow_animations.py
View file

@ -10,6 +10,7 @@ a different form of NeoPixels.
This example does not work on SAMD21 (M0) boards.
"""
import board
import neopixel

1
examples/led_animation_resume_animation.py
View file

@ -8,6 +8,7 @@ the animation when pressed
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import board
import neopixel
from digitalio import DigitalInOut, Direction, Pull

6
examples/led_animation_samd21_reset_interval.py
View file

@ -16,9 +16,11 @@ using a different board or form of NeoPixels.
This example will run on SAMD21 (M0) Express boards (such as Circuit Playground Express or QT Py
Haxpress), but not on SAMD21 non-Express boards (such as QT Py or Trinket).
"""
import time
import microcontroller
import board
import microcontroller
import neopixel
from adafruit_led_animation.animation.comet import Comet
@ -37,4 +39,4 @@ while True:
comet.animate()
if time.monotonic() > 3600: # After an hour passes, reset the board.
microcontroller.reset() # pylint: disable=no-member
microcontroller.reset()

5
examples/led_animation_sequence.py
View file

@ -8,14 +8,15 @@ interval.
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import board
import neopixel
from adafruit_led_animation.animation.blink import Blink
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.animation.chase import Chase
from adafruit_led_animation.animation.comet import Comet
from adafruit_led_animation.color import AMBER, JADE, PURPLE
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation.color import PURPLE, AMBER, JADE
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D6

2
examples/led_animation_simpletest.py
View file

@ -7,8 +7,10 @@ This simpletest example displays the Blink animation.
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import board
import neopixel
from adafruit_led_animation.animation.blink import Blink
from adafruit_led_animation.color import RED

3
examples/led_animation_sparkle_animations.py
View file

@ -8,13 +8,14 @@ interval.
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import board
import neopixel
from adafruit_led_animation.animation.sparkle import Sparkle
from adafruit_led_animation.animation.sparklepulse import SparklePulse
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation.color import AMBER, JADE
from adafruit_led_animation.sequence import AnimationSequence
# Update to match the pin connected to your NeoPixels
pixel_pin = board.D6

3
examples/led_animation_sparkle_mask.py
View file

@ -7,12 +7,13 @@ interval.
For NeoPixel FeatherWing. Update pixel_pin and pixel_num to match your wiring if using
a different form of NeoPixels.
"""
import board
import neopixel
from adafruit_led_animation.animation.sparkle import Sparkle
from adafruit_led_animation.color import AQUA, JADE, PINK
from adafruit_led_animation.sequence import AnimationSequence
from adafruit_led_animation.color import JADE, AQUA, PINK
# Update to match the pin connected to your NeoPixels
pixel_pin = board.A1

6
examples/led_animation_timedsequence.py
View file

@ -4,13 +4,15 @@
"""
Example for TimedSequence
"""
import board
import neopixel
from adafruit_led_animation.timedsequence import TimedAnimationSequence
import adafruit_led_animation.animation.blink as blink_animation
import adafruit_led_animation.animation.comet as comet_animation
import adafruit_led_animation.animation.sparkle as sparkle_animation
import adafruit_led_animation.animation.blink as blink_animation
from adafruit_led_animation import color
from adafruit_led_animation.timedsequence import TimedAnimationSequence
strip_pixels = neopixel.NeoPixel(board.D6, 32, brightness=0.1, auto_write=False)
blink = blink_animation.Blink(strip_pixels, 0.3, color.RED)

4
examples/led_animation_volume.py
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@ -3,9 +3,11 @@
# SPDX-License-Identifier: MIT
"""Volume Animation Example"""
import board
from audiomp3 import MP3Decoder
import neopixel
from audiomp3 import MP3Decoder
from adafruit_led_animation.animation import volume
try:

108
ruff.toml Normal file
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@ -0,0 +1,108 @@
# SPDX-FileCopyrightText: 2024 Tim Cocks for Adafruit Industries
#
# SPDX-License-Identifier: MIT
target-version = "py38"
line-length = 100
[lint]
preview = true
select = ["I", "PL", "UP"]
extend-select = [
"D419", # empty-docstring
"E501", # line-too-long
"W291", # trailing-whitespace
"PLC0414", # useless-import-alias
"PLC2401", # non-ascii-name
"PLC2801", # unnecessary-dunder-call
"PLC3002", # unnecessary-direct-lambda-call
"E999", # syntax-error
"PLE0101", # return-in-init
"F706", # return-outside-function
"F704", # yield-outside-function
"PLE0116", # continue-in-finally
"PLE0117", # nonlocal-without-binding
"PLE0241", # duplicate-bases
"PLE0302", # unexpected-special-method-signature
"PLE0604", # invalid-all-object
"PLE0605", # invalid-all-format
"PLE0643", # potential-index-error
"PLE0704", # misplaced-bare-raise
"PLE1141", # dict-iter-missing-items
"PLE1142", # await-outside-async
"PLE1205", # logging-too-many-args
"PLE1206", # logging-too-few-args
"PLE1307", # bad-string-format-type
"PLE1310", # bad-str-strip-call
"PLE1507", # invalid-envvar-value
"PLE2502", # bidirectional-unicode
"PLE2510", # invalid-character-backspace
"PLE2512", # invalid-character-sub
"PLE2513", # invalid-character-esc
"PLE2514", # invalid-character-nul
"PLE2515", # invalid-character-zero-width-space
"PLR0124", # comparison-with-itself
"PLR0202", # no-classmethod-decorator
"PLR0203", # no-staticmethod-decorator
"UP004", # useless-object-inheritance
"PLR0206", # property-with-parameters
"PLR0904", # too-many-public-methods
"PLR0911", # too-many-return-statements
"PLR0912", # too-many-branches
"PLR0913", # too-many-arguments
"PLR0914", # too-many-locals
"PLR0915", # too-many-statements
"PLR0916", # too-many-boolean-expressions
"PLR1702", # too-many-nested-blocks
"PLR1704", # redefined-argument-from-local
"PLR1711", # useless-return
"C416", # unnecessary-comprehension
"PLR1733", # unnecessary-dict-index-lookup
"PLR1736", # unnecessary-list-index-lookup
# ruff reports this rule is unstable
#"PLR6301", # no-self-use
"PLW0108", # unnecessary-lambda
"PLW0120", # useless-else-on-loop
"PLW0127", # self-assigning-variable
"PLW0129", # assert-on-string-literal
"B033", # duplicate-value
"PLW0131", # named-expr-without-context
"PLW0245", # super-without-brackets
"PLW0406", # import-self
"PLW0602", # global-variable-not-assigned
"PLW0603", # global-statement
"PLW0604", # global-at-module-level
# fails on the try: import typing used by libraries
#"F401", # unused-import
"F841", # unused-variable
"E722", # bare-except
"PLW0711", # binary-op-exception
"PLW1501", # bad-open-mode
"PLW1508", # invalid-envvar-default
"PLW1509", # subprocess-popen-preexec-fn
"PLW2101", # useless-with-lock
"PLW3301", # nested-min-max
]
ignore = [
"PLR2004", # magic-value-comparison
"UP030", # format literals
"PLW1514", # unspecified-encoding
"PLR0913", # too-many-arguments
"PLR0915", # too-many-statements
"PLR0917", # too-many-positional-arguments
"PLR0904", # too-many-public-methods
"PLR0912", # too-many-branches
"PLR0916", # too-many-boolean-expressions
"PLR6301", # could-be-static no-self-use
"PLC0415", # import outside toplevel
"PLC2701", # private import
]
[format]
line-ending = "lf"